eth_call RPC 메서드
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요청
1curl -X POST "https://docs-demo.gravity-alpham.quiknode.pro/" \2-H "Content-Type: application/json" \3-d '{4"jsonrpc": "2.0",5"method": "eth_call",6"params": [7{8"to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",9"gas": "0x7a120",10"gasPrice": "0x0",11"value": "0x0",12"data": "0x919840ad"13},14"최신"15],16"id": 117}'
1curl -X POST "https://docs-demo.gravity-alpham.quiknode.pro/" \2-H "Content-Type: application/json" \3-d '{4"jsonrpc": "2.0",5"method": "eth_call",6"params": [7{8"to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",9"gas": "0x7a120",10"gasPrice": "0x0",11"value": "0x0",12"data": "0x919840ad"13},14"최신"15],16"id": 117}'
1import { ethers } from "ethers";23async 함수 main() {4const provider = new ethers.JsonRpcProvider("https://docs-demo.gravity-alpham.quiknode.pro/");5const response = await provider.send("eth_call", [6{7"~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",8"gas": "0x7a120",9"gasPrice": "0x0",10"value": "0x0",11"데이터": "0x919840ad"12},13"최신"14]);15콘솔.log(응답);16}1718main();
1import { ethers } from "ethers";23async 함수 main() {4const provider = new ethers.JsonRpcProvider("https://docs-demo.gravity-alpham.quiknode.pro/");5const response = await provider.send("eth_call", [6{7"~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",8"gas": "0x7a120",9"gasPrice": "0x0",10"value": "0x0",11"데이터": "0x919840ad"12},13"최신"14]);15콘솔.log(응답);16}1718main();
1출처: web3 import Web3, HTTPProvider2w3 = Web3(HTTPProvider('https://docs-demo.gravity-alpham.quiknode.pro/'))3abi = '[{"constant":True,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":False,"stateMutability":"view","type":"function"}]'4myContract = w3.eth.contract(주소="0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460", abi=abi)5답변 = myContract.함수.balanceOf("0x0000000000000000000000000000000000000000").call()6인쇄(응답)
1출처: web3 import Web3, HTTPProvider2w3 = Web3(HTTPProvider('https://docs-demo.gravity-alpham.quiknode.pro/'))3abi = '[{"constant":True,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":False,"stateMutability":"view","type":"function"}]'4myContract = w3.eth.contract(주소="0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460", abi=abi)5답변 = myContract.함수.balanceOf("0x0000000000000000000000000000000000000000").call()6인쇄(응답)
1import { createPublicClient, http } from 'viem'23async 함수 main() {4const client = createPublicClient({5transport: http('https://docs-demo.gravity-alpham.quiknode.pro/')6})78const result = await client.request({9메서드: 'eth_call',10params: [11{12"~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",13"gas": "0x7a120",14"gasPrice": "0x0",15"value": "0x0",16"데이터": "0x919840ad"17},18"최신"19]20})2122콘솔.log(결과)23}2425main()
1import { createPublicClient, http } from 'viem'23async 함수 main() {4const client = createPublicClient({5transport: http('https://docs-demo.gravity-alpham.quiknode.pro/')6})78const result = await client.request({9메서드: 'eth_call',10params: [11{12"~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",13"gas": "0x7a120",14"gasPrice": "0x0",15"value": "0x0",16"데이터": "0x919840ad"17},18"최신"19]20})2122콘솔.log(결과)23}2425main()
1import { Core } from '@quicknode/sdk'23const core = new Core({4endpointUrl: "https://docs-demo.gravity-alpham.quiknode.pro/",5})67핵심.클라이언트8.요청({9메서드: 'eth_call',10params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"]11})12.그런 다음(res => console.log(res))
1import { Core } from '@quicknode/sdk'23const core = new Core({4endpointUrl: "https://docs-demo.gravity-alpham.quiknode.pro/",5})67핵심.클라이언트8.요청({9메서드: 'eth_call',10params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"]11})12.그런 다음(res => console.log(res))
1const 본문 = {2jsonrpc: '2.0',3메서드: 'eth_call',4params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"],5id: 16}78async 함수 main() {9const response = await fetch('https://docs-demo.gravity-alpham.quiknode.pro/', {10메서드: 'POST',11headers: {'Content-Type': 'application/json'},12본문: JSON.stringify(body)13})14const data = await response.json()15콘솔.log(데이터)16}1718main()
1const 본문 = {2jsonrpc: '2.0',3메서드: 'eth_call',4params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"],5id: 16}78async 함수 main() {9const response = await fetch('https://docs-demo.gravity-alpham.quiknode.pro/', {10메서드: 'POST',11headers: {'Content-Type': 'application/json'},12본문: JSON.stringify(body)13})14const data = await response.json()15콘솔.log(데이터)16}1718main()
1import 요청2import json34url = "https://docs-demo.gravity-alpham.quiknode.pro/"56페이로드 = json.dumps({7"jsonrpc": "2.0",8"방법": "eth_call",9"params": [10{11"~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",12"gas": "0x7a120",13"gasPrice": "0x0",14"value": "0x0",15"데이터": "0x919840ad"16},17"최신"18],19"id": 120})21헤더 = {22'Content-Type': 'application/json'23}2425답변 = 요청.요청("POST", url, 헤더=헤더, data=페이로드)2627인쇄(응답.text)
1import 요청2import json34url = "https://docs-demo.gravity-alpham.quiknode.pro/"56페이로드 = json.dumps({7"jsonrpc": "2.0",8"방법": "eth_call",9"params": [10{11"~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",12"gas": "0x7a120",13"gasPrice": "0x0",14"value": "0x0",15"데이터": "0x919840ad"16},17"최신"18],19"id": 120})21헤더 = {22'Content-Type': 'application/json'23}2425답변 = 요청.요청("POST", url, 헤더=헤더, data=페이로드)2627인쇄(응답.text)
1require "uri"2require "json"3require "net/http"45uri = URI("https://docs-demo.gravity-alpham.quiknode.pro/")67페이로드 = {8jsonrpc: "2.0",9id: 1,10메서드: "eth_call",11params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"]12}1314요청 = 순::HTTP::POST.새(URI)15요청["Content-Type"] = "application/json"16요청.본문 = JSON.생성(페이로드)1718답변 = 순::HTTP.시작(uri.host, uri.port, use_ssl: true) do |http|19http.요청(요청)20끝2122응답을 넣습니다.본문
1require "uri"2require "json"3require "net/http"45uri = URI("https://docs-demo.gravity-alpham.quiknode.pro/")67페이로드 = {8jsonrpc: "2.0",9id: 1,10메서드: "eth_call",11params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"]12}1314요청 = 순::HTTP::POST.새(URI)15요청["Content-Type"] = "application/json"16요청.본문 = JSON.생성(페이로드)1718답변 = 순::HTTP.시작(uri.host, uri.port, use_ssl: true) do |http|19http.요청(요청)20끝2122응답을 넣습니다.본문
답변
1{2"jsonrpc": "2.0",3"id": 1,4"결과": "0x"5}
1{2"jsonrpc": "2.0",3"id": 1,4"결과": "0x"5}