{"id":133,"date":"2024-03-10T00:16:29","date_gmt":"2024-03-09T15:16:29","guid":{"rendered":"https:\/\/redutan.synology.me\/wordpress\/?p=133"},"modified":"2024-03-10T00:16:49","modified_gmt":"2024-03-09T15:16:49","slug":"ethereum-json-rpc-api1","status":"publish","type":"post","link":"https:\/\/redutan.synology.me\/wordpress\/2024\/03\/10\/ethereum-json-rpc-api1\/","title":{"rendered":"Ethereum JSON-RPC API(1)"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/\">https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/<\/a> <\/p>\n\n\n\n<p>\ubc88\uc5ed<\/p>\n<\/blockquote>\n\n\n\n<p>\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ube14\ub85d\uccb4\uc778 \ub370\uc774\ud130\ub97c \uc77d\uac70\ub098 \ud2b8\ub79c\uc7ad\uc158\uc744 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc804\uc1a1\ud558\ub294 \ub4f1 \uc774\ub354\ub9ac\uc6c0 \ube14\ub85d\uccb4\uc778\uacfc \uc0c1\ud638 \uc791\uc6a9\ud558\ub824\uba74 \uc774\ub354\ub9ac\uc6c0 \ub178\ub4dc\uc5d0 \uc5f0\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub97c \uc704\ud574 \ubaa8\ub4e0 \uc774\ub354\ub9ac\uc6c0 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 <a href=\"https:\/\/ethereum.github.io\/execution-apis\/api-documentation\/\" target=\"_blank\" rel=\"noopener\" title=\"\">JSON-RPC \uc0ac\uc591<\/a>\uc744 \uad6c\ud604\ud558\ubbc0\ub85c \ud2b9\uc815 \ub178\ub4dc\ub098 \ud074\ub77c\uc774\uc5b8\ud2b8 \uad6c\ud604\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ud1b5\uc77c\ub41c \uba54\uc11c\ub4dc \uc138\ud2b8\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.jsonrpc.org\/specification\" target=\"_blank\" rel=\"noopener\" title=\"\">JSON-RPC<\/a>\ub294 \ubb34\uc0c1\ud0dc(Stateless), \uacbd\ub7c9(light-weight) \uc6d0\uaca9 \ud504\ub85c\uc2dc\uc800 \ud638\ucd9c(RPC) \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4. \uc774 \ud504\ub85c\ud1a0\ucf5c\uc740 \uc5ec\ub7ec \ub370\uc774\ud130 \uad6c\uc870\uc640 \uadf8 \ucc98\ub9ac\uc5d0 \uad00\ud55c \uaddc\uce59\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \uac1c\ub150\uc740 \ub3d9\uc77c\ud55c \ud504\ub85c\uc138\uc2a4 \ub0b4\uc5d0\uc11c, \uc18c\ucf13\uc744 \ud1b5\ud574, HTTP\ub97c \ud1b5\ud574 \ub610\ub294 \ub2e4\uc591\ud55c \uba54\uc2dc\uc9c0 \uc804\ub2ec \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \uc804\uc1a1\uc5d0 \uad6c\uc560\ubc1b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \ud615\uc2dd\uc73c\ub85c JSON\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h1>\ud074\ub77c\uc774\uc5b8\ud2b8 \uad6c\ud604<\/h1>\n\n\n\n<p>\uc774\ub354\ub9ac\uc6c0 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 JSON-RPC \uc0ac\uc591\uc744 \uad6c\ud604\ud560 \ub54c \uac01\uac01 \ub2e4\ub978 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc815 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc640 \uad00\ub828\ub41c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/nodes-and-clients\/#execution-clients\">\uac1c\ubcc4 \ud074\ub77c\uc774\uc5b8\ud2b8<\/a> \uc124\uba85\uc11c\ub97c \ucc38\uc870\ud558\uc138\uc694. \ucd5c\uc2e0 API \uc9c0\uc6d0 \uc815\ubcf4\ub294 \uac01 \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \uc124\uba85\uc11c\ub97c \ud655\uc778\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2>\ud3b8\uc758 \ub77c\uc774\ube0c\ub7ec\ub9ac<\/h2>\n\n\n\n<p>JSON-RPC API\ub97c \ud1b5\ud574 \uc774\ub354\ub9ac\uc6c0 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc9c1\uc811 \uc0c1\ud638\uc791\uc6a9\ud560 \uc218\ub3c4 \uc788\uc9c0\ub9cc, DApp \uac1c\ubc1c\uc790\uc5d0\uac8c\ub294 \ub354 \uc26c\uc6b4 \uc635\uc158\uc774 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. JSON-RPC API \uc704\uc5d0 \ub798\ud37c\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \ub9ce\uc740 <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/javascript\/#available-libraries\" target=\"_blank\" rel=\"noopener\" title=\"\">\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8<\/a> \ubc0f <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/backend\/#available-libraries\" target=\"_blank\" rel=\"noopener\" title=\"\">\ubc31\uc5d4\ub4dc<\/a> API \ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\uba74 \uac1c\ubc1c\uc790\ub294 \uc6d0\ud558\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc758 \uc9c1\uad00\uc801\uc778 \uba54\uc11c\ub4dc \ud55c \uc904\ub85c \uc774\ub354\ub9ac\uc6c0\uacfc \uc0c1\ud638\uc791\uc6a9\ud558\ub294 JSON-RPC \uc694\uccad\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2>\ud569\uc758 \ud074\ub77c\uc774\uc5b8\ud2b8 APIS<\/h2>\n\n\n\n<p>\uc774 \ud398\uc774\uc9c0\ub294 \uc8fc\ub85c \uc774\ub354\ub9ac\uc6c0 \uc2e4\ud589 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 JSON-RPC API\ub97c \ub2e4\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud569\uc758 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\ub294 \uc0ac\uc6a9\uc790\uac00 \ub178\ub4dc\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ucffc\ub9ac\ud558\uace0, \ube44\ucf58 \ube14\ub85d, \ube44\ucf58 \uc0c1\ud0dc \ubc0f \uae30\ud0c0 \ud569\uc758 \uad00\ub828 \uc815\ubcf4\ub97c \ub178\ub4dc\uc5d0\uc11c \uc9c1\uc811 \uc694\uccad\ud560 \uc218 \uc788\ub294 RPC API\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 API\ub294 <a href=\"https:\/\/ethereum.github.io\/beacon-APIs\/#\/\" target=\"_blank\" rel=\"noopener\" title=\"\">\ube44\ucf58 API \uc6f9\ud398\uc774\uc9c0<\/a>\uc5d0 \ubb38\uc11c\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub0b4\ubd80 API\ub294 \ub178\ub4dc \ub0b4 \ud074\ub77c\uc774\uc5b8\ud2b8 \uac04 \ud1b5\uc2e0, \uc989 \ud569\uc758 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc2e4\ud589 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub370\uc774\ud130\ub97c \uad50\ud658\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ub370\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub97c &#8216;\uc5d4\uc9c4 API&#8217;\ub77c\uace0 \ud558\uba70, \uc0ac\uc591\uc740 <a href=\"https:\/\/github.com\/ethereum\/execution-apis\/blob\/main\/src\/engine\/common.md\" target=\"_blank\" rel=\"noopener\" title=\"\">GitHub<\/a>\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2>\uc2e4\ud589 \ud074\ub77c\uc774\uc5b8\ud2b8 \uc0ac\uc591<\/h2>\n\n\n\n<p><a href=\"https:\/\/github.com\/ethereum\/execution-apis\" target=\"_blank\" rel=\"noopener\" title=\"\">GitHub<\/a>\uc5d0\uc11c \uc804\uccb4 JSON-RPC API \uc0ac\uc591\uc744 \uc77d\uc5b4\ubcf4\uc138\uc694.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2>\uaddc\uce59<\/h2>\n\n\n\n<h3>16\uc9c4\uc218 \uc778\ucf54\ub529<\/h3>\n\n\n\n<p>JSON\uc744 \ud1b5\ud574 \uc804\ub2ec\ub418\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ub370\uc774\ud130 \uc720\ud615\uc740 \ud615\uc2dd\uc774 \uc9c0\uc815\ub418\uc9c0 \uc54a\uc740 \ubc14\uc774\ud2b8 \ubc30\uc5f4\uacfc \uc218\ub7c9\uc785\ub2c8\ub2e4. \ub458 \ub2e4 16\uc9c4\uc218 \uc778\ucf54\ub529\uc73c\ub85c \uc804\ub2ec\ub418\uc9c0\ub9cc \ud3ec\uba67 \uc9c0\uc815\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3>\uc218\ub7c9<\/h3>\n\n\n\n<p>\uc218\ub7c9(\uc815\uc218, \uc22b\uc790)\uc744 \uc778\ucf54\ub529\ud558\ub294 \uacbd\uc6b0: \uac00\uc7a5 \uac04\ub2e8\ud55c \ud45c\ud604\uc778 &#8220;0x&#8221;\ub97c \uc811\ub450\uc0ac\ub85c \uc0ac\uc6a9\ud558\uc5ec 16\uc9c4\uc218\ub85c \uc778\ucf54\ub529\ud569\ub2c8\ub2e4(\uc57d\uac04\uc758 \uc608\uc678: 0\uc740 &#8220;0x0&#8243;\uc73c\ub85c \ud45c\uc2dc\ub418\uc5b4\uc57c \ud568).<\/p>\n\n\n\n<p>\uc5ec\uae30 \uba87 \uac00\uc9c0 \uc608\uac00 \uc788\uc5b4\uc694.<\/p>\n\n\n\n<ul>\n<li>0x41(10\uc9c4\uc218 65)<\/li>\n\n\n\n<li>0x400(\uc2ed\uc9c4\uc218\ub85c 1024)<\/li>\n\n\n\n<li>\uc798\ubabb\ub428: 0x(\ud56d\uc0c1 \ucd5c\uc18c\ud55c \ud558\ub098\uc758 \uc22b\uc790\uac00 \uc788\uc5b4\uc57c \ud568 &#8211; 0\uc740 &#8220;0x0&#8243;\uc784)<\/li>\n\n\n\n<li>WRONG: 0x0400(\uc55e\uc5d0 0\uc744 \ubd99\uc77c \uc218 \uc5c6\uc74c)<\/li>\n\n\n\n<li>\uc798\ubabb\ub428: ff(\uc811\ub450\uc0ac 0x\uac00 \ubd99\uc5b4\uc57c \ud568)<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3>\ud615\uc2dd\ud654\ub418\uc9c0 \uc54a\uc740 \ub370\uc774\ud130<\/h3>\n\n\n\n<p>\ud615\uc2dd\ud654\ub418\uc9c0 \uc54a\uc740 \ub370\uc774\ud130(\ubc14\uc774\ud2b8 \ubc30\uc5f4, \uacc4\uc815 \uc8fc\uc18c, \ud574\uc2dc, \ubc14\uc774\ud2b8\ucf54\ub4dc \ubc30\uc5f4)\ub97c \uc778\ucf54\ub529\ud558\ub294 \uacbd\uc6b0: 16\uc9c4\uc218\ub85c \uc778\ucf54\ub529\ud558\uace0 \uc811\ub450\uc0ac &#8220;0x&#8221;, \ubc14\uc774\ud2b8\ub2f9 2\uc790\ub9ac 16\uc9c4\uc218\ub85c \uc778\ucf54\ub529\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\uae30 \uba87 \uac00\uc9c0 \uc608\uac00 \uc788\uc5b4\uc694.<\/p>\n\n\n\n<ul>\n<li>0x41(\ud06c\uae30 1, &#8220;A&#8221;)<\/li>\n\n\n\n<li>0x004200(\ud06c\uae30 3, &#8220;\\0B\\0&#8221;)<\/li>\n\n\n\n<li>0x(\ud06c\uae30 0, &#8220;&#8221;)<\/li>\n\n\n\n<li>\uc798\ubabb\ub428: 0xf0f0f(\uc9dd\uc218\uc5ec\uc57c \ud568)<\/li>\n\n\n\n<li>\uc798\ubabb\ub428: 004200(\uc811\ub450\uc0ac 0x\uac00 \ubd99\uc5b4\uc57c \ud568)<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3>\uae30\ubcf8 \ube14\ub85d \ub9e4\uac1c\ubcc0\uc218<\/h3>\n\n\n\n<p>\ub2e4\uc74c \uba54\uc18c\ub4dc\uc5d0\ub294 \ucd94\uac00 \uae30\ubcf8 \ube14\ub85d \ub9e4\uac1c\ubcc0\uc218\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul>\n<li>eth_getBalance<\/li>\n\n\n\n<li>eth_getCode<\/li>\n\n\n\n<li>eth_getTransactionCount<\/li>\n\n\n\n<li>eth_getStorageAt<\/li>\n\n\n\n<li>eth_call<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub354\ub9ac\uc6c0 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \uc791\ub3d9\ud558\ub294 \uc694\uccad\uc774 \uc774\ub8e8\uc5b4\uc9c0\uba74 \ub9c8\uc9c0\ub9c9 <code>defaultBlock<\/code> \ub9e4\uac1c\ubcc0\uc218\uac00 \ube14\ub85d \ub192\uc774\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><code>defaultBlock<\/code> \ub9e4\uac1c\ubcc0\uc218\uc5d0\ub294 \ub2e4\uc74c \uc635\uc158\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul>\n<li><code>HEX String<\/code>&#8211; \uc815\uc218 \ube14\ub85d \ubc88\ud638<\/li>\n\n\n\n<li><code>String \"earliest\"<\/code> &#8211; \ucd5c\ucd08\/\uc81c\ub124\uc2dc\uc2a4 \ube14\ub85d\uc758 \uacbd\uc6b0<\/li>\n\n\n\n<li><code>String \"latest\"<\/code>&#8211; \ucd5c\uadfc \ucc44\uad74\ub41c \ube14\ub85d\uc758 \uacbd\uc6b0<\/li>\n\n\n\n<li><code>String \"safe\"<\/code>&#8211; \ucd5c\uc2e0 \uc548\uc804 \ud5e4\ub4dc \ube14\ub85d\uc6a9<\/li>\n\n\n\n<li><code>String \"finalized\"<\/code>&#8211; \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \uc644\uc131\ub41c \ube14\ub85d\uc758 \uacbd\uc6b0<\/li>\n\n\n\n<li><code>String \"pending\"<\/code>&#8211; \ubcf4\ub958 \uc0c1\ud0dc\/\ud2b8\ub79c\uc7ad\uc158\uc758 \uacbd\uc6b0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2>\uc608\uc81c<\/h2>\n\n\n\n<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \uba85\ub839\uc904 \ub3c4\uad6c\uc778 <a href=\"https:\/\/curl.se\/\" target=\"_blank\" rel=\"noopener\" title=\"\">curl<\/a>\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac1c\ubcc4 JSON_RPC API \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \uc608\uc81c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac1c\ubcc4 \uc5d4\ub4dc\ud3ec\uc778\ud2b8 \uc608\uc81c\ub294 \uc544\ub798\uc758 \bcurl \uc608\uc81c \uc139\uc158\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud398\uc774\uc9c0 \uc544\ub798\ucabd\uc5d0\ub294 Geth \ub178\ub4dc, JSON_RPC API \ubc0f curl\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2a4\ub9c8\ud2b8 \ucee8\ud2b8\ub799\ud2b8\ub97c \ucef4\ud30c\uc77c\ud558\uace0 \ubc30\ud3ec\ud558\ub294 end-to-end \uc608\uc81c\ub3c4 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2>CURL \uc608\uc81c<\/h2>\n\n\n\n<p>\uc774\ub354\ub9ac\uc6c0 \ub178\ub4dc\uc5d0 curl \uc694\uccad\uc744 \ud1b5\ud574 JSON_RPC API\ub97c \uc0ac\uc6a9\ud558\ub294 \uc608\uc81c\ub294 \uc544\ub798\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc608\uc81c\uc5d0\ub294 \ud2b9\uc815 \uc5d4\ub4dc\ud3ec\uc778\ud2b8, \ud574\ub2f9 \ub9e4\uac1c\ubcc0\uc218, \ubc18\ud658 \uc720\ud615\uc5d0 \ub300\ud55c \uc124\uba85\uacfc \uc0ac\uc6a9 \ubc29\ubc95\uc5d0 \ub300\ud55c \uc791\uc5c5 \uc608\uc81c\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>curl \uc694\uccad\uc740 \ucf58\ud150\uce20 \uc720\ud615\uacfc \uad00\ub828\ub41c \uc624\ub958 \uba54\uc2dc\uc9c0\ub97c \ubc18\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 <code>--data<\/code> \uc635\uc158\uc774 \ucf58\ud150\uce20 \uc720\ud615\uc744 <code>application\/x-www-form-urlencoded<\/code>\ub85c \uc124\uc815\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub178\ub4dc\uc5d0\uc11c \uc774 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uba74 \ud638\ucd9c \uc2dc\uc791 \ubd80\ubd84\uc5d0 <code>-H \"Content-Type: application\/json\"<\/code>\uc744 \ub123\uc5b4 \ud5e4\ub354\ub97c \uc218\ub3d9\uc73c\ub85c \uc124\uc815\ud558\uc138\uc694. \ub610\ud55c \uc774 \uc608\uc81c\uc5d0\ub294 curl\uc758 \ub9c8\uc9c0\ub9c9 \uc778\uc218\uac00 \ub418\uc5b4\uc57c \ud558\ub294 URL\/IP \ubc0f \ud3ec\ud2b8 \uc870\ud569(\uc608: 127.0.0.1:8545)\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucd94\uac00 \ub370\uc774\ud130\ub97c \ud3ec\ud568\ud55c \uc644\uc804\ud55c curl \uc694\uccad\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\uc2dd\uc744 \ucde8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"curl -H &quot;Content-Type: application\/json&quot; -X POST \\\n--data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;web3_clientVersion&quot;,&quot;params&quot;:[],&quot;id&quot;:67}' \\\n127.0.0.1:8545\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-H<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">Content-Type: application\/json<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #FF79C6\">\\<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">--data <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;web3_clientVersion&quot;,&quot;params&quot;:[],&quot;id&quot;:67}<\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #FF79C6\">\\<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">127.0.0.1:8545<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2>\uac00\uc2ed, \uc0c1\ud0dc, \uc774\ub825<\/h2>\n\n\n\n<p>\uba87 \uac00\uc9c0 \ud575\uc2ec JSON-RPC \uba54\uc11c\ub4dc\ub294 \uc774\ub354\ub9ac\uc6c0 \ub124\ud2b8\uc6cc\ud06c\uc758 \ub370\uc774\ud130\ub97c \ud544\uc694\ub85c \ud558\uba70, \ud06c\uac8c \uc138 \uac00\uc9c0\ub85c \ubd84\ub958\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4: <em>\uac00\uc2ed<\/em>, <em>\uc0c1\ud0dc<\/em>, <em>\uc774\ub825<\/em>\uc785\ub2c8\ub2e4. \uc774 \uc139\uc158\uc758 \ub9c1\ud06c\ub97c \uc0ac\uc6a9\ud574 \uac01 \uba54\uc11c\ub4dc\ub85c \uc774\ub3d9\ud558\uac70\ub098 \ubaa9\ucc28\ub97c \uc0ac\uc6a9\ud574 \uc804\uccb4 \uba54\uc11c\ub4dc \ubaa9\ub85d\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3>\uac00\uc2ed \uba54\uc11c\ub4dc<\/h3>\n\n\n\n<p>\uc774\ub7ec\ud55c \ubc29\ubc95\uc740 \uccb4\uc778\uc758 \ud5e4\ub4dc\ub97c \ucd94\uc801\ud569\ub2c8\ub2e4. \ud2b8\ub79c\uc7ad\uc158\uc774 \ub124\ud2b8\uc6cc\ud06c\ub97c \ub3cc\uc544\ub2e4\ub2c8\uba70 \ube14\ub85d\uc73c\ub85c \uc774\ub3d9\ud558\ub294 \ubc29\ubc95\uacfc \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc0c8\ub85c\uc6b4 \ube14\ub85d\uc5d0 \ub300\ud574 \uc54c\uc544\ub0b4\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul>\n<li>eth_blockNumber<\/li>\n\n\n\n<li>eth_sendRawTransaction<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3>\uc0c1\ud0dc \uba54\uc11c\ub4dc<\/h3>\n\n\n\n<p>\uc800\uc7a5\ub41c \ubaa8\ub4e0 \ub370\uc774\ud130\uc758 \ud604\uc7ac \uc0c1\ud0dc\ub97c \ubcf4\uace0\ud558\ub294 \uba54\uc11c\ub4dc\uc785\ub2c8\ub2e4. &#8216;\uc0c1\ud0dc&#8217;\ub294 \ud558\ub098\uc758 \ud070 \uacf5\uc720 RAM\uacfc \uac19\uc73c\uba70 \uacc4\uc815 \uc794\uc561, \uacc4\uc57d \ub370\uc774\ud130, \uac00\uc2a4 \ucd94\uc815\uce58 \ub4f1\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul>\n<li>eth_getBalance<\/li>\n\n\n\n<li>eth_getStorageAt<\/li>\n\n\n\n<li>eth_getTransactionCount<\/li>\n\n\n\n<li>eth_getCode<\/li>\n\n\n\n<li>eth_call<\/li>\n\n\n\n<li>eth_estimateGas<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3>\uc774\ub825 \uba54\uc11c\ub4dc<\/h3>\n\n\n\n<p>\ubaa8\ub4e0 \ube14\ub85d\uc758 \uae30\ub85d \uae30\ub85d\uc744 \uc0dd\uc131 \uc2dc\uc810\uae4c\uc9c0 \uac00\uc838\uc635\ub2c8\ub2e4. \uc774\ub294 \ud558\ub098\uc758 \ud070 \ucca8\ubd80 \uc804\uc6a9 \ud30c\uc77c\uacfc \uac19\uc73c\uba70 \ubaa8\ub4e0 \ube14\ub85d \ud5e4\ub354, \ube14\ub85d \ubcf8\ubb38, \uc0bc\ucd0c \ube14\ub85d, \ud2b8\ub79c\uc7ad\uc158 \uc601\uc218\uc99d\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul>\n<li>eth_getBlockTransactionCountByHash<\/li>\n\n\n\n<li>eth_getBlockTransactionCountByNumber<\/li>\n\n\n\n<li>eth_getUncleCountByBlockHash<\/li>\n\n\n\n<li>eth_getUncleCountByBlockNumber<\/li>\n\n\n\n<li>eth_getBlockByHash<\/li>\n\n\n\n<li>eth_getBlockByNumber<\/li>\n\n\n\n<li>eth_getTransactionByHash<\/li>\n\n\n\n<li>eth_getTransactionByBlockHashAndIndex<\/li>\n\n\n\n<li>eth_getTransactionByBlockNumberAndIndex<\/li>\n\n\n\n<li>eth_getTransactionReceipt<\/li>\n\n\n\n<li>eth_getUncleByBlockHashAndIndex<\/li>\n\n\n\n<li>eth_getUncleByBlockNumberAndIndex<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2>JSON-RPC API \uba54\uc11c\ub4dc<\/h2>\n\n\n\n<h3><code>web3_clientVersion<\/code><\/h3>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>String<\/code>\u00a0&#8211; \ud604\uc7ac \ud074\ub77c\uc774\uc5b8\ud2b8 \ubc84\uc804<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;web3_clientVersion&quot;,&quot;params&quot;:[],&quot;id&quot;:67}'\n\/\/ Result\n{\n  &quot;id&quot;:67,\n  &quot;jsonrpc&quot;:&quot;2.0&quot;,\n  &quot;result&quot;: &quot;Geth\/v1.12.1-stable\/linux-amd64\/go1.19.1&quot;\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;web3_clientVersion&quot;,&quot;params&quot;:[],&quot;id&quot;:67}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:67,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #50FA7B\">&quot;2.0&quot;<\/span><span style=\"color: #50FA7B\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">Geth\/v1.12.1-stable\/linux-amd64\/go1.19.1<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>web3_sha3<\/code><\/h3>\n\n\n\n<p>\uc8fc\uc5b4\uc9c4 \ub370\uc774\ud130\uc758 Keccak-256(\ud45c\uc900\ud654\ub41c SHA3-256\uc774 \uc544\ub2d8)\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>DATA<\/code>\u00a0&#8211; SHA3 \u200b\u200b\ud574\uc2dc\ub85c \ubcc0\ud658\ud560 \ub370\uc774\ud130<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"params: [&quot;0x68656c6c6f20776f726c64&quot;]\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">params:<\/span><span style=\"color: #F8F8F2\"> [<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x68656c6c6f20776f726c64<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">]<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>DATA<\/code>\u00a0&#8211; \uc8fc\uc5b4\uc9c4 \ubb38\uc790\uc5f4\uc758 SHA3 \uacb0\uacfc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;web3_sha3&quot;,&quot;params&quot;:[&quot;0x68656c6c6f20776f726c64&quot;],&quot;id&quot;:64}'\n\/\/ Result\n{\n  &quot;id&quot;:64,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad&quot;\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;web3_sha3&quot;,&quot;params&quot;:[&quot;0x68656c6c6f20776f726c64&quot;],&quot;id&quot;:64}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:64,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>net_version<\/code><\/h3>\n\n\n\n<p>\ud604\uc7ac \ub124\ud2b8\uc6cc\ud06c ID\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>String<\/code>\u00a0&#8211; \ud604\uc7ac \ub124\ud2b8\uc6cc\ud06c ID.<\/p>\n\n\n\n<p>\ud604\uc7ac \ub124\ud2b8\uc6cc\ud06c ID\uc758 \uc804\uccb4 \ubaa9\ub85d\uc740 <a href=\"https:\/\/chainlist.org\/\" target=\"_blank\" rel=\"noopener\" title=\"\">chainlist.org<\/a>\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uac83\ub4e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul>\n<li><code>1<\/code>: Ethereum Mainnet<\/li>\n\n\n\n<li><code>5<\/code>: Goerli testnet<\/li>\n\n\n\n<li><code>11155111<\/code>: Sepolia testnet<\/li>\n<\/ul>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;net_version&quot;,&quot;params&quot;:[],&quot;id&quot;:67}'\n\/\/ Result\n{\n  &quot;id&quot;:67,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;3&quot;\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;net_version&quot;,&quot;params&quot;:[],&quot;id&quot;:67}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:67,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">3<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>net_listening<\/code><\/h3>\n\n\n\n<p>\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \uc801\uadf9\uc801\uc73c\ub85c \uc218\uc2e0\ud558\uace0 \uc788\uc73c\uba74 true\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>Boolean<\/code>\u00a0&#8211;\u00a0<code>\uc218\uc2e0\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 true\uc774\uace0, \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 false\uc785\ub2c8\ub2e4.<\/code><\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;net_listening&quot;,&quot;params&quot;:[],&quot;id&quot;:67}'\n\/\/ Result\n{\n  &quot;id&quot;:67,\n  &quot;jsonrpc&quot;:&quot;2.0&quot;,\n  &quot;result&quot;:true\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;net_listening&quot;,&quot;params&quot;:[],&quot;id&quot;:67}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:67,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #50FA7B\">&quot;2.0&quot;<\/span><span style=\"color: #50FA7B\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #50FA7B\">:true<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>net_peerCount<\/code><\/h3>\n\n\n\n<p>\ud604\uc7ac \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0 \uc5f0\uacb0\ub41c \ud53c\uc5b4 \uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \uc5f0\uacb0\ub41c \ud53c\uc5b4 \uc218\uc758 \uc815\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;net_peerCount&quot;,&quot;params&quot;:[],&quot;id&quot;:74}'\n\/\/ Result\n{\n  &quot;id&quot;:74,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x2&quot; \/\/ 2\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;net_peerCount&quot;,&quot;params&quot;:[],&quot;id&quot;:74}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:74,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x2<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_protocolVersion<\/code><\/h3>\n\n\n\n<p>\ud604\uc7ac \uc774\ub354\ub9ac\uc6c0 \ud504\ub85c\ud1a0\ucf5c \ubc84\uc804\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul>\n<li>\uc774 \ubc29\ubc95\uc740 <a href=\"https:\/\/github.com\/ethereum\/go-ethereum\/pull\/22064#issuecomment-788682924\" target=\"_blank\" rel=\"noopener\" title=\"\">Geth\uc5d0\uc11c\ub294 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/a><\/li>\n\n\n\n<li>Ganache\uc5d0\uc11c \ud638\ucd9c\ud558\ub2c8 <code>0x3f<\/code> \ub85c Hex Decimal\ub85c \ubc18\ud658\ud558\uace0 \uc788\uace0, INFURA \ubb38\uc11c\ub3c4 \uadf8\ub807\uac8c \uc124\uba85\ud558\uace0 \uc788\uc74c.<\/li>\n<\/ul>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>String<\/code>\u00a0&#8211; \ud604\uc7ac \uc774\ub354\ub9ac\uc6c0 \ud504\ub85c\ud1a0\ucf5c \ubc84\uc804<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_protocolVersion&quot;,&quot;params&quot;:[],&quot;id&quot;:67}'\n\/\/ Result\n{\n  &quot;id&quot;:67,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;54&quot;\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_protocolVersion&quot;,&quot;params&quot;:[],&quot;id&quot;:67}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:67,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">54<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_syncing<\/code><\/h3>\n\n\n\n<p>\ub3d9\uae30\ud654 \uc0c1\ud0dc\uc5d0 \ub300\ud55c \ub370\uc774\ud130\uac00 \ud3ec\ud568\ub41c \uac1d\uccb4\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p>\uc815\ud655\ud55c \ubc18\ud658 \ub370\uc774\ud130\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8 \uad6c\ud604\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \ub178\ub4dc\uac00 \ub3d9\uae30\ud654\ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0 \ubaa8\ub4e0 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 False\ub97c \ubc18\ud658\ud558\uba70, \ubaa8\ub4e0 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \ub2e4\uc74c \ud544\ub4dc\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><code>Object|Boolean, \ub3d9\uae30\ud654 \uc0c1\ud0dc \ub370\uc774\ud130\uac00 \uc788\ub294 \uac1c\uccb4 \ub610\ub294 \ub3d9\uae30\ud654\ud558\uc9c0 \uc54a\uc744 \ub54c FALSE\uc785\ub2c8\ub2e4:<\/code><\/p>\n\n\n\n<ul>\n<li><code>startingBlock<\/code>:\u00a0<code>QUANTITY<\/code>\u00a0&#8211; \uac00\uc838\uc624\uae30\uac00 \uc2dc\uc791\ub41c \ube14\ub85d(\ub3d9\uae30\ud654\uac00 \uba38\ub9ac\uc5d0 \ub3c4\ub2ec\ud55c \ud6c4\uc5d0\ub9cc \ucd08\uae30\ud654\ub428)<\/li>\n\n\n\n<li><code>currentBlock<\/code>:\u00a0<code>QUANTITY<\/code>\u00a0&#8211; \ud604\uc7ac \ube14\ub85d(<code>eth_blockNumber<\/code>\uc640 \ub3d9\uc77c)<\/li>\n\n\n\n<li><code>highestBlock<\/code>:\u00a0<code>QUANTITY<\/code>\u00a0&#8211; \uc608\uc0c1 \ucd5c\uace0 \ube14\ub85d<\/li>\n<\/ul>\n\n\n\n<p>\uadf8\ub7ec\ub098 \uac1c\ubcc4 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \ucd94\uac00 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 Geth\ub294 \ub2e4\uc74c\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"{\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;id&quot;: 1,\n  &quot;result&quot;: {\n    &quot;currentBlock&quot;: &quot;0x3cf522&quot;,\n    &quot;healedBytecodeBytes&quot;: &quot;0x0&quot;,\n    &quot;healedBytecodes&quot;: &quot;0x0&quot;,\n    &quot;healedTrienodes&quot;: &quot;0x0&quot;,\n    &quot;healingBytecode&quot;: &quot;0x0&quot;,\n    &quot;healingTrienodes&quot;: &quot;0x0&quot;,\n    &quot;highestBlock&quot;: &quot;0x3e0e41&quot;,\n    &quot;startingBlock&quot;: &quot;0x3cbed5&quot;,\n    &quot;syncedAccountBytes&quot;: &quot;0x0&quot;,\n    &quot;syncedAccounts&quot;: &quot;0x0&quot;,\n    &quot;syncedBytecodeBytes&quot;: &quot;0x0&quot;,\n    &quot;syncedBytecodes&quot;: &quot;0x0&quot;,\n    &quot;syncedStorage&quot;: &quot;0x0&quot;,\n    &quot;syncedStorageBytes&quot;: &quot;0x0&quot;\n  }\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">1<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;currentBlock&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x3cf522<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;healedBytecodeBytes&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;healedBytecodes&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;healedTrienodes&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;healingBytecode&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;healingTrienodes&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;highestBlock&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x3e0e41<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;startingBlock&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x3cbed5<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;syncedAccountBytes&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;syncedAccounts&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;syncedBytecodeBytes&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;syncedBytecodes&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;syncedStorage&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;syncedStorageBytes&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p>\ubc18\uba74 Besu\ub294 \ub3cc\uc544\uc635\ub2c8\ub2e4:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"{\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;id&quot;: 51,\n  &quot;result&quot;: {\n    &quot;startingBlock&quot;: &quot;0x0&quot;,\n    &quot;currentBlock&quot;: &quot;0x1518&quot;,\n    &quot;highestBlock&quot;: &quot;0x9567a3&quot;,\n    &quot;pulledStates&quot;: &quot;0x203ca&quot;,\n    &quot;knownStates&quot;: &quot;0x200636&quot;\n  }\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">51<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;startingBlock&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;currentBlock&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x1518<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;highestBlock&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x9567a3<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;pulledStates&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x203ca<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">&quot;knownStates&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x200636<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p>\uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ud2b9\uc815 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0 \ub300\ud55c \uc124\uba85\uc11c\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_syncing&quot;,&quot;params&quot;:[],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: {\n    startingBlock: '0x384',\n    currentBlock: '0x386',\n    highestBlock: '0x454'\n  }\n}\n\/\/ Or when not syncing\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: false\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_syncing&quot;,&quot;params&quot;:[],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">startingBlock:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">0x384<\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">currentBlock:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">0x386<\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #50FA7B\">highestBlock:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">0x454<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Or<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">when<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">not<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">syncing<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_coinbase<\/code><\/h3>\n\n\n\n<p>\ud074\ub77c\uc774\uc5b8\ud2b8 \ucf54\uc778\ubca0\uc774\uc2a4 \uc8fc\uc18c\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>DATA<\/code>, 20 bytes &#8211; \ud604\uc7ac \ucf54\uc778\ubca0\uc774\uc2a4 \uc8fc\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_coinbase&quot;,&quot;params&quot;:[],&quot;id&quot;:64}'\n\/\/ Result\n{\n  &quot;id&quot;:64,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x407d73d8a49eeb85d32cf465507dd71d507100c1&quot;\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_coinbase&quot;,&quot;params&quot;:[],&quot;id&quot;:64}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:64,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x407d73d8a49eeb85d32cf465507dd71d507100c1<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_chainId<\/code><\/h3>\n\n\n\n<p>\ub9ac\ud50c\ub808\uc774 \ubcf4\ud638 \ud2b8\ub79c\uc7ad\uc158 \uc11c\uba85\uc5d0 \uc0ac\uc6a9\ub41c \uccb4\uc778 ID\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>chainId<\/code>, \ud604\uc7ac \uccb4\uc778 \uc544\uc774\ub514\uc758 \uc815\uc218\ub97c \ub098\ud0c0\ub0b4\ub294 \ubb38\uc790\uc5f4\ub85c 16\uc9c4\uc218 \uac12\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_chainId&quot;,&quot;params&quot;:[],&quot;id&quot;:67}'\n\/\/ Result\n{\n  &quot;id&quot;:67,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x1&quot;\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_chainId&quot;,&quot;params&quot;:[],&quot;id&quot;:67}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:67,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x1<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_mining<\/code><\/h3>\n\n\n\n<p>\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc0c8 \ube14\ub85d\uc744 \ud65c\ubc1c\ud558\uac8c \ucc44\uad74\ud558\uace0 \uc788\uc73c\uba74 \ucc38\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4. \uc791\uc5c5 \uc99d\uba85 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub9cc \ucc38\uc744 \ubc18\ud658\ud560 \uc218 \uc788\uc73c\uba70, <a href=\"https:\/\/ethereum.org\/en\/roadmap\/merge\/\" target=\"_blank\" rel=\"noopener\" title=\"\">The Merge<\/a> \uc774\ud6c4 \uc77c\ubd80 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c\ub294 \uc0ac\uc6a9\ud558\uc9c0 \ubabb\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>Boolean<\/code>\u00a0&#8211; \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ucc44\uad74 \uc911\uc774\uba74 <code>True<\/code>\uc744 \ubc18\ud658\ud558\uace0, \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 <code>False<\/code>\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_mining&quot;,&quot;params&quot;:[],&quot;id&quot;:71}'\n\/\/ Result\n{\n  &quot;id&quot;:71,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: true\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_mining&quot;,&quot;params&quot;:[],&quot;id&quot;:71}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:71,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">true<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_hashrate<\/code><\/h3>\n\n\n\n<p>\ub178\ub4dc\uac00 \ucc44\uad74 \uc911\uc778 \ucd08\ub2f9 \ud574\uc2dc \uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4. \uc791\uc5c5 \uc99d\uba85 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub9cc \ucc38\uc744 \ubc18\ud658\ud560 \uc218 \uc788\uc73c\uba70 <a href=\"https:\/\/ethereum.org\/en\/roadmap\/merge\/\" target=\"_blank\" rel=\"noopener\" title=\"\">The Merge<\/a> \uc774\ud6c4 \uc77c\ubd80 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c\ub294 \uc0ac\uc6a9\ud558\uc9c0 \ubabb\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \ucd08\ub2f9 \ud574\uc2dc \uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_hashrate&quot;,&quot;params&quot;:[],&quot;id&quot;:71}'\n\/\/ Result\n{\n  &quot;id&quot;:71,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x38a&quot;\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_hashrate&quot;,&quot;params&quot;:[],&quot;id&quot;:71}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:71,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x38a<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_gasPrice<\/code><\/h3>\n\n\n\n<p>\ud604\uc7ac \uac00\uc2a4\ub2f9 \uac00\uaca9\uc758 \ucd94\uc815\uce58\ub97c \uc6e8\uc774 \ub2e8\uc704\ub85c \ubc18\ud658\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 Besu \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \uc9c0\ub09c 100\uac1c \ube14\ub85d\uc744 \uac80\uc0ac\ud558\uc5ec \uae30\ubcf8\uc801\uc73c\ub85c \uc911\uac04 \uac00\uc2a4 \ub2e8\uac00\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \ud604\uc7ac \uac00\uc2a4 \uac00\uaca9\uc758 \uc704 \ub2e8\uc704 \uc815\uc218\ub97c \uc785\ub825\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_gasPrice&quot;,&quot;params&quot;:[],&quot;id&quot;:73}'\n\/\/ Result\n{\n  &quot;id&quot;:73,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x1dfd14000&quot; \/\/ 8049999872 Wei\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_gasPrice&quot;,&quot;params&quot;:[],&quot;id&quot;:73}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:73,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x1dfd14000<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">8049999872<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Wei<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_accounts<\/code><\/h3>\n\n\n\n<p>\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc18c\uc720\ud55c \uc8fc\uc18c \ubaa9\ub85d\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>Array of DATA<\/code>, 20 Bytes &#8211; \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc18c\uc720\ud55c \uc8fc\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_accounts&quot;,&quot;params&quot;:[],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: [&quot;0x407d73d8a49eeb85d32cf465507dd71d507100c1&quot;]\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_accounts&quot;,&quot;params&quot;:[],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> [<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x407d73d8a49eeb85d32cf465507dd71d507100c1<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_blockNumber<\/code><\/h3>\n\n\n\n<p>\uac00\uc7a5 \ucd5c\uadfc \ube14\ub85d\uc758 \uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<p>None<\/p>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ud604\uc7ac \uc811\uc18d \uc911\uc778 \ube14\ub85d \ubc88\ud638\uc758 \uc815\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_blockNumber&quot;,&quot;params&quot;:[],&quot;id&quot;:83}'\n\/\/ Result\n{\n  &quot;id&quot;:83,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x4b7&quot; \/\/ 1207\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_blockNumber&quot;,&quot;params&quot;:[],&quot;id&quot;:83}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:83,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x4b7<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">1207<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_getBalance<\/code><\/h3>\n\n\n\n<p>\uc9c0\uc815\ub41c \uc8fc\uc18c\uc758 \uacc4\uc815 \uc794\uc561\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>DATA<\/code>, 20 Bytes &#8211; \uc8fc\uc18c\ub97c \uc785\ub825\ud558\uc5ec \uc794\uc561\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><code>QUANTITY|TAG<\/code>\u00a0&#8211; \uc815\uc218 \ube14\ub85d \ubc88\ud638 \ub610\ub294 <code>\"latest\"<\/code>,\u00a0<code>\"earliest\"<\/code>\u00a0or\u00a0<code>\"pending\"<\/code>\uc774\ub77c\ub294 \ubb38\uc790\uc5f4\uc740 <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/#default-block\" target=\"_blank\" rel=\"noopener\" title=\"\">\uae30\ubcf8 \ube14\ub85d \ub9e4\uac1c \ubcc0\uc218<\/a>\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"params: [&quot;0x407d73d8a49eeb85d32cf465507dd71d507100c1&quot;, &quot;latest&quot;]\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">params:<\/span><span style=\"color: #F8F8F2\"> [<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x407d73d8a49eeb85d32cf465507dd71d507100c1<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">, <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">latest<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">]<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \ud604\uc7ac \uc794\uc561\uc758 \uc815\uc218\ub97c wei \ub2e8\uc704\ub85c \uc785\ub825\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getBalance&quot;,&quot;params&quot;:[&quot;0x407d73d8a49eeb85d32cf465507dd71d507100c1&quot;, &quot;latest&quot;],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x0234c8a3397aab58&quot; \/\/ 158972490234375000\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getBalance&quot;,&quot;params&quot;:[&quot;0x407d73d8a49eeb85d32cf465507dd71d507100c1&quot;, &quot;latest&quot;],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x0234c8a3397aab58<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">158972490234375000<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_getStorageAt<\/code><\/h3>\n\n\n\n<p>\uc9c0\uc815\ub41c \uc8fc\uc18c\uc758 \uc800\uc7a5 \uc704\uce58\uc5d0\uc11c \uac12\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>DATA<\/code>, 20 Bytes &#8211; \uc800\uc7a5\uc18c\uc758 \uc8fc\uc18c\ub97c \uc785\ub825\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><code>QUANTITY<\/code>\u00a0&#8211; \uc800\uc7a5\uc18c \ub0b4 \uc704\uce58\uc758 \uc815\uc218\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><code>QUANTITY|TAG<\/code>\u00a0&#8211; \uc815\uc218 \ube14\ub85d \ubc88\ud638 \ub610\ub294 <code>\"latest\"<\/code>,\u00a0<code>\"earliest\"<\/code>\u00a0or\u00a0<code>\"pending\"<\/code>\uc774\ub77c\ub294 \ubb38\uc790\uc5f4\uc740 <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/#default-block\" target=\"_blank\" rel=\"noopener\" title=\"\">\uae30\ubcf8 \ube14\ub85d \ub9e4\uac1c \ubcc0\uc218<\/a>\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/li>\n\n\n\n<li><\/li>\n<\/ol>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>DATA<\/code>\u00a0&#8211; \uc774 \uc800\uc7a5 \uc704\uce58\uc758 \uac12\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong>\u00a0\uc815\ud655\ud55c \uc704\uce58\ub97c \uacc4\uc0b0\ud558\ub294 \uac83\uc740 \uac80\uc0c9\ud560 \uc800\uc7a5\uc18c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. <code>0x295a70b2de5e3953354a6a8344e616ed314d7251<\/code> \uc8fc\uc18c <code>0x391694e7e0b0cce554cb130d723a9d27458f9298<\/code>\uc5d0 \ubc30\ud3ec\ub41c \ub2e4\uc74c \ucee8\ud2b8\ub799\ud2b8\ub97c \uc608\ub85c \ub4e4\uc5b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"contract Storage {\n    uint pos0;\n    mapping(address =&gt; uint) pos1;\n    function Storage() {\n        pos0 = 1234;\n        pos1[msg.sender] = 5678;\n    }\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FF79C6\">contract<\/span><span style=\"color: #8BE9FD; font-style: italic\"> Storage<\/span><span style=\"color: #F8F8F2\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #8BE9FD; font-style: italic\">uint<\/span><span style=\"color: #F8F8F2\"> pos0;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #FF79C6\">mapping<\/span><span style=\"color: #F8F8F2\">(<\/span><span style=\"color: #8BE9FD; font-style: italic\">address<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #FF79C6\">=&gt;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #8BE9FD; font-style: italic\">uint<\/span><span style=\"color: #F8F8F2\">) pos1;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #FF79C6\">function<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #50FA7B\">Storage<\/span><span style=\"color: #F8F8F2\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">        pos0 <\/span><span style=\"color: #FF79C6\">=<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">1234<\/span><span style=\"color: #F8F8F2\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">        pos1[<\/span><span style=\"color: #BD93F9; font-style: italic\">msg.sender<\/span><span style=\"color: #F8F8F2\">] <\/span><span style=\"color: #FF79C6\">=<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">5678<\/span><span style=\"color: #F8F8F2\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Solidity<\/span><\/div>\n\n\n\n<p>`pos0`\uc758 \uac12\uc744 \uac80\uc0c9\ud558\ub294 \uac83\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"curl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;, &quot;method&quot;: &quot;eth_getStorageAt&quot;, &quot;params&quot;: [&quot;0x295a70b2de5e3953354a6a8344e616ed314d7251&quot;, &quot;0x0&quot;, &quot;latest&quot;], &quot;id&quot;: 1}' localhost:8545\n{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;id&quot;:1,&quot;result&quot;:&quot;0x00000000000000000000000000000000000000000000000000000000000004d2&quot;}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;, &quot;method&quot;: &quot;eth_getStorageAt&quot;, &quot;params&quot;: [&quot;0x295a70b2de5e3953354a6a8344e616ed314d7251&quot;, &quot;0x0&quot;, &quot;latest&quot;], &quot;id&quot;: 1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">localhost:8545<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #50FA7B\">&quot;2.0&quot;<\/span><span style=\"color: #50FA7B\">,<\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #50FA7B\">&quot;0x00000000000000000000000000000000000000000000000000000000000004d2&quot;<\/span><span style=\"color: #50FA7B\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p>\uc9c0\ub3c4\uc758 \uc694\uc18c\ub97c \uac80\uc0c9\ud558\ub294 \uac83\uc740 \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ub9f5\uc5d0\uc11c \uc694\uc18c\uc758 \uc704\uce58\ub294 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"keccak(LeftPad32(key, 0), LeftPad32(map position, 0))\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">keccak<\/span><span style=\"color: #F8F8F2\">(<\/span><span style=\"color: #50FA7B\">LeftPad32<\/span><span style=\"color: #F8F8F2\">(key, <\/span><span style=\"color: #BD93F9\">0<\/span><span style=\"color: #F8F8F2\">), <\/span><span style=\"color: #50FA7B\">LeftPad32<\/span><span style=\"color: #F8F8F2\">(map position, <\/span><span style=\"color: #BD93F9\">0<\/span><span style=\"color: #F8F8F2\">))<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Solidity<\/span><\/div>\n\n\n\n<p>\uc989, <code>pos1[\"0x391694e7e0b0cce554cb130d723a9d27458f9298\"]<\/code>\uc5d0\uc11c \uc800\uc7a5\uc18c\ub97c \uac80\uc0c9\ud558\ub824\uba74 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc704\uce58\ub97c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"keccak(\n  decodeHex(\n    &quot;000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298&quot; +\n      &quot;0000000000000000000000000000000000000000000000000000000000000001&quot;\n  )\n)\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">keccak<\/span><span style=\"color: #F8F8F2\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">decodeHex<\/span><span style=\"color: #F8F8F2\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">    <\/span><span style=\"color: #F1FA8C\">&quot;000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #FF79C6\">+<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">      <\/span><span style=\"color: #F1FA8C\">&quot;0000000000000000000000000000000000000000000000000000000000000001&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">)<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Solidity<\/span><\/div>\n\n\n\n<p>web3 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc640 \ud568\uaed8 \uc81c\uacf5\ub418\ub294 geth \ucf58\uc194\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"&gt; var key = &quot;000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298&quot; + &quot;0000000000000000000000000000000000000000000000000000000000000001&quot;\nundefined\n&gt; web3.sha3(key, {&quot;encoding&quot;: &quot;hex&quot;})\n&quot;0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9&quot;\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FF79C6\">&gt;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #FF79C6\">var<\/span><span style=\"color: #F8F8F2\"> key <\/span><span style=\"color: #FF79C6\">=<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #FF79C6\">+<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0000000000000000000000000000000000000000000000000000000000000001<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BD93F9\">undefined<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FF79C6\">&gt;<\/span><span style=\"color: #F8F8F2\"> web3.<\/span><span style=\"color: #50FA7B\">sha3<\/span><span style=\"color: #F8F8F2\">(key, {<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">encoding<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #FF79C6\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">hex<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">})<\/span><\/span>\n<span class=\"line\"><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">JavaScript<\/span><\/div>\n\n\n\n<p>\uc774\uc81c \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uac00\uc838\uc62c \ucc28\ub840\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"curl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;, &quot;method&quot;: &quot;eth_getStorageAt&quot;, &quot;params&quot;: [&quot;0x295a70b2de5e3953354a6a8344e616ed314d7251&quot;, &quot;0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9&quot;, &quot;latest&quot;], &quot;id&quot;: 1}' localhost:8545\n{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;id&quot;:1,&quot;result&quot;:&quot;0x000000000000000000000000000000000000000000000000000000000000162e&quot;}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;, &quot;method&quot;: &quot;eth_getStorageAt&quot;, &quot;params&quot;: [&quot;0x295a70b2de5e3953354a6a8344e616ed314d7251&quot;, &quot;0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9&quot;, &quot;latest&quot;], &quot;id&quot;: 1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">localhost:8545<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #50FA7B\">&quot;2.0&quot;<\/span><span style=\"color: #50FA7B\">,<\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #50FA7B\">&quot;0x000000000000000000000000000000000000000000000000000000000000162e&quot;<\/span><span style=\"color: #50FA7B\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_getTransactionCount<\/code><\/h3>\n\n\n\n<p>\uc8fc\uc18c\uc5d0\uc11c <em>\ubcf4\ub0b8<\/em> \ud2b8\ub79c\uc7ad\uc158 \uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>DATA<\/code>, 20 Bytes &#8211; \uc8fc\uc18c.<\/li>\n\n\n\n<li><code>QUANTITY|TAG<\/code>\u00a0&#8211; \uc815\uc218 \ube14\ub85d \ubc88\ud638 \ub610\ub294 <code>\"latest\"<\/code>,\u00a0<code>\"earliest\"<\/code>\u00a0or\u00a0<code>\"pending\"<\/code>\uc774\ub77c\ub294 \ubb38\uc790\uc5f4\uc740 <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/#default-block\" target=\"_blank\" rel=\"noopener\" title=\"\">\uae30\ubcf8 \ube14\ub85d \ub9e4\uac1c \ubcc0\uc218<\/a>\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"params: [\n  &quot;0x407d73d8a49eeb85d32cf465507dd71d507100c1&quot;,\n  &quot;latest&quot;, \/\/ state at the latest block\n]\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F8F8F2\">params: [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x407d73d8a49eeb85d32cf465507dd71d507100c1<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">latest<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">, <\/span><span style=\"color: #6272A4\">\/\/ state at the latest block<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">]<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">JSON<\/span><\/div>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \uc774 \uc8fc\uc18c\uc5d0\uc11c \uc804\uc1a1\ub41c \ud2b8\ub79c\uc7ad\uc158 \uc218\uc758 \uc815\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getTransactionCount&quot;,&quot;params&quot;:[&quot;0x407d73d8a49eeb85d32cf465507dd71d507100c1&quot;,&quot;latest&quot;],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x1&quot; \/\/ 1\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getTransactionCount&quot;,&quot;params&quot;:[&quot;0x407d73d8a49eeb85d32cf465507dd71d507100c1&quot;,&quot;latest&quot;],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x1<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_getBlockTransactionCountByHash<\/code><\/h3>\n\n\n\n<p>\uc8fc\uc5b4\uc9c4 \ube14\ub85d \ud574\uc2dc\uc640 \uc77c\uce58\ud558\ub294 \ube14\ub85d\uc5d0\uc11c \ube14\ub85d\uc758 \ud2b8\ub79c\uc7ad\uc158 \uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>DATA<\/code>, 32 Bytes &#8211; \ube14\ub85d\uc758 \ud574\uc2dc<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"params: [&quot;0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238&quot;]\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F8F8F2\">params: [<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">]<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">JSON<\/span><\/div>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \uc774 \ube14\ub85d\uc5d0 \uc788\ub294 \ud2b8\ub79c\uc7ad\uc158 \uc218\uc758 \uc815\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getBlockTransactionCountByHash&quot;,&quot;params&quot;:[&quot;0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238&quot;],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0xb&quot; \/\/ 11\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getBlockTransactionCountByHash&quot;,&quot;params&quot;:[&quot;0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238&quot;],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0xb<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">11<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_getBlockTransactionCountByNumber<\/code><\/h3>\n\n\n\n<p>\uc8fc\uc5b4\uc9c4 \ube14\ub85d \ubc88\ud638\uc640 \uc77c\uce58\ud558\ub294 \ube14\ub85d\uc758 \ud2b8\ub79c\uc7ad\uc158 \uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>QUANTITY|TAG<\/code>\u00a0&#8211; \uc815\uc218 \ube14\ub85d \ubc88\ud638 \ub610\ub294 <code>\"latest\"<\/code>,\u00a0<code>\"earliest\"<\/code>\u00a0or\u00a0<code>\"pending\"<\/code>\uc774\ub77c\ub294 \ubb38\uc790\uc5f4\uc740 <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/#default-block\" target=\"_blank\" rel=\"noopener\" title=\"\">\uae30\ubcf8 \ube14\ub85d \ub9e4\uac1c \ubcc0\uc218<\/a>\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"params: [\n  &quot;0xe8&quot;, \/\/ 232\n]\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F8F8F2\">params: [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0xe8<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">, <\/span><span style=\"color: #6272A4\">\/\/ 232<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">]<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">JSON<\/span><\/div>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \uc774 \ube14\ub85d\uc5d0 \uc788\ub294 \ud2b8\ub79c\uc7ad\uc158 \uc218\uc758 \uc815\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getBlockTransactionCountByNumber&quot;,&quot;params&quot;:[&quot;0xe8&quot;],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0xa&quot; \/\/ 10\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getBlockTransactionCountByNumber&quot;,&quot;params&quot;:[&quot;0xe8&quot;],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0xa<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">10<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_getUncleCountByBlockHash<\/code><\/h3>\n\n\n\n<p>\uc8fc\uc5b4\uc9c4 \ube14\ub85d \ud574\uc2dc\uc640 \uc77c\uce58\ud558\ub294 \ube14\ub85d\uc5d0\uc11c \ube14\ub85d\uc758 \uc0bc\ucd0c \uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>DATA<\/code>, 32 Bytes &#8211; \ube14\ub85d\uc758 \ud574\uc2dc<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"params: [&quot;0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238&quot;]\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F8F8F2\">params: [<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">]<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">JSON<\/span><\/div>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \uc774 \ube14\ub85d\uc5d0 \uc788\ub294 \uc0bc\ucd0c \uc218\uc758 \uc815\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getUncleCountByBlockHash&quot;,&quot;params&quot;:[&quot;0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238&quot;],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x1&quot; \/\/ 1\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getUncleCountByBlockHash&quot;,&quot;params&quot;:[&quot;0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238&quot;],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x1<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_getUncleCountByBlockNumber<\/code><\/h3>\n\n\n\n<p>\uc8fc\uc5b4\uc9c4 \ube14\ub85d \ubc88\ud638\uc640 \uc77c\uce58\ud558\ub294 \ube14\ub85d\uc5d0\uc11c \ube14\ub85d\uc758 \uc0bc\ucd0c \uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>QUANTITY|TAG<\/code>\u00a0&#8211; \uc815\uc218 \ube14\ub85d \ubc88\ud638 \ub610\ub294 <code>\"latest\"<\/code>,\u00a0<code>\"earliest\"<\/code>\u00a0or\u00a0<code>\"pending\"<\/code>\uc774\ub77c\ub294 \ubb38\uc790\uc5f4\uc740 <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/#default-block\" target=\"_blank\" rel=\"noopener\" title=\"\">\uae30\ubcf8 \ube14\ub85d \ub9e4\uac1c \ubcc0\uc218<\/a>\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"params: [\n  &quot;0xe8&quot;, \/\/ 232\n]\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F8F8F2\">params: [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0xe8<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">, <\/span><span style=\"color: #6272A4\">\/\/ 232<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">]<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">JSON<\/span><\/div>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>QUANTITY<\/code>\u00a0&#8211; \uc774 \ube14\ub85d\uc5d0 \uc788\ub294 \uc0bc\ucd0c \uc218\uc758 \uc815\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getUncleCountByBlockNumber&quot;,&quot;params&quot;:[&quot;0xe8&quot;],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x1&quot; \/\/ 1\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getUncleCountByBlockNumber&quot;,&quot;params&quot;:[&quot;0xe8&quot;],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x1<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3><code>eth_getCode<\/code><\/h3>\n\n\n\n<p>\uc9c0\uc815\ub41c \uc8fc\uc18c\uc758 \ucf54\ub4dc\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>Parameters<\/strong><\/p>\n\n\n\n<ol>\n<li><code>DATA<\/code>, 20 Bytes &#8211; \uc8fc\uc18c<\/li>\n\n\n\n<li><code>QUANTITY|TAG<\/code>\u00a0&#8211; \uc815\uc218 \ube14\ub85d \ubc88\ud638 \ub610\ub294 <code>\"latest\"<\/code>,\u00a0<code>\"earliest\"<\/code>\u00a0or\u00a0<code>\"pending\"<\/code>\uc774\ub77c\ub294 \ubb38\uc790\uc5f4\uc740 <a href=\"https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/#default-block\" target=\"_blank\" rel=\"noopener\" title=\"\">\uae30\ubcf8 \ube14\ub85d \ub9e4\uac1c \ubcc0\uc218<\/a>\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"params: [\n  &quot;0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b&quot;,\n  &quot;0x2&quot;, \/\/ 2\n]\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F8F8F2\">params: [<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x2<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F8F8F2\">, <\/span><span style=\"color: #6272A4\">\/\/ 2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">]<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">JSON<\/span><\/div>\n\n\n\n<p><strong>Returns<\/strong><\/p>\n\n\n\n<p><code>DATA<\/code>\u00a0&#8211; \uc8fc\uc5b4\uc9c4 \uc8fc\uc18c\uc758 \ucf54\ub4dc.<\/p>\n\n\n\n<p><strong>Example<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro padding-bottom-disabled cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#F8F8F2;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282A36\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" data-code=\"\/\/ Request\ncurl -X POST --data '{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getCode&quot;,&quot;params&quot;:[&quot;0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b&quot;, &quot;0x2&quot;],&quot;id&quot;:1}'\n\/\/ Result\n{\n  &quot;id&quot;:1,\n  &quot;jsonrpc&quot;: &quot;2.0&quot;,\n  &quot;result&quot;: &quot;0x600160008035811a818181146012578301005b601b6001356025565b8060005260206000f25b600060078202905091905056&quot;\n}\" style=\"color:#F8F8F2;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dracula\" style=\"background-color: #282A36\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Request<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">curl<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">-X<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">POST<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #BD93F9\">--data<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&#39;<\/span><span style=\"color: #F1FA8C\">{&quot;jsonrpc&quot;:&quot;2.0&quot;,&quot;method&quot;:&quot;eth_getCode&quot;,&quot;params&quot;:[&quot;0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b&quot;, &quot;0x2&quot;],&quot;id&quot;:1}<\/span><span style=\"color: #E9F284\">&#39;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #50FA7B\">\/\/<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #F1FA8C\">Result<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;id&quot;<\/span><span style=\"color: #50FA7B\">:1,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;jsonrpc&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">2.0<\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">  <\/span><span style=\"color: #50FA7B\">&quot;result&quot;<\/span><span style=\"color: #8BE9FD\">:<\/span><span style=\"color: #F8F8F2\"> <\/span><span style=\"color: #E9F284\">&quot;<\/span><span style=\"color: #F1FA8C\">0x600160008035811a818181146012578301005b601b6001356025565b8060005260206000f25b600060078202905091905056<\/span><span style=\"color: #E9F284\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F8F8F2\">}<\/span><\/span><\/code><\/pre><span style=\"display:flex;align-items:flex-end;padding:10px;width:100%;justify-content:flex-end;background-color:#282A36;color:#efefe1;font-size:12px;line-height:1;position:relative\">Zsh<\/span><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/ethereum.org\/en\/developers\/docs\/apis\/json-rpc\/ \ubc88\uc5ed \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ube14\ub85d\uccb4\uc778 \ub370\uc774\ud130\ub97c \uc77d\uac70\ub098 \ud2b8\ub79c\uc7ad\uc158\uc744 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc804\uc1a1\ud558\ub294 \ub4f1 \uc774\ub354\ub9ac\uc6c0 \ube14\ub85d\uccb4\uc778\uacfc \uc0c1\ud638 \uc791\uc6a9\ud558\ub824\uba74 \uc774\ub354\ub9ac\uc6c0 \ub178\ub4dc\uc5d0 \uc5f0\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \ubaa8\ub4e0 \uc774\ub354\ub9ac\uc6c0 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 JSON-RPC \uc0ac\uc591\uc744 \uad6c\ud604\ud558\ubbc0\ub85c \ud2b9\uc815 \ub178\ub4dc\ub098 \ud074\ub77c\uc774\uc5b8\ud2b8 \uad6c\ud604\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ud1b5\uc77c\ub41c \uba54\uc11c\ub4dc \uc138\ud2b8\uac00 \uc788\uc2b5\ub2c8\ub2e4. JSON-RPC\ub294 \ubb34\uc0c1\ud0dc(Stateless), \uacbd\ub7c9(light-weight) \uc6d0\uaca9 \ud504\ub85c\uc2dc\uc800 \ud638\ucd9c(RPC) \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4. \uc774 \ud504\ub85c\ud1a0\ucf5c\uc740 \uc5ec\ub7ec \ub370\uc774\ud130 \uad6c\uc870\uc640 \uadf8 \ucc98\ub9ac\uc5d0 \uad00\ud55c &#8230; <a title=\"Ethereum JSON-RPC API(1)\" class=\"read-more\" href=\"https:\/\/redutan.synology.me\/wordpress\/2024\/03\/10\/ethereum-json-rpc-api1\/\" aria-label=\"Read more about Ethereum JSON-RPC API(1)\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/posts\/133"}],"collection":[{"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/comments?post=133"}],"version-history":[{"count":9,"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/posts\/133\/revisions"}],"predecessor-version":[{"id":142,"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/posts\/133\/revisions\/142"}],"wp:attachment":[{"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/media?parent=133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/categories?post=133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/redutan.synology.me\/wordpress\/wp-json\/wp\/v2\/tags?post=133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}