eth_call RPC 메서드

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거래

객체

필수

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출처:

문자열

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~에

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필수

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가스

정수

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가스 가격

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값

정수

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데이터

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블록 번호/태그

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필수

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목적

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균형

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논스

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코드

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상태

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stateDiff

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반품

데이터

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요청

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curl https://docs-demo.flow-mainnet.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{
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  "jsonrpc": "2.0",
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  "id": 1,
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  "method": "eth_call",
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  "params": [
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    {
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      "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
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      "data": "0x919840ad"
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    },
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    "최신",
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    {
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        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
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            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
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        }
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    }
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  ]
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}'

1
curl https://docs-demo.flow-mainnet.quiknode.pro/ \
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  -X POST \
3
  -H "Content-Type: application/json" \
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  --data '{
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  "jsonrpc": "2.0",
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  "id": 1,
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  "method": "eth_call",
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  "params": [
9
    {
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      "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
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      "data": "0x919840ad"
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    },
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    "최신",
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    {
15
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
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            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
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        }
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    }
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  ]
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}'

1
필수 'eth'
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client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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페이로드 = {
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    "jsonrpc": "2.0",
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    "방법": "eth_call",
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    "params": [
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    {
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      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
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      "데이터": "0x919840ad"
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    },
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    "최신",
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    {
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      "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
15
        "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
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      }
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    }
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   ],
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    "id": "1"
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}
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답변 = 클라이언트.전송(페이로드.to_json)
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응답을 반환합니다

1
필수 'eth'
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client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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페이로드 = {
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    "jsonrpc": "2.0",
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    "방법": "eth_call",
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    "params": [
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    {
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      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
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      "데이터": "0x919840ad"
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    },
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    "최신",
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    {
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      "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
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        "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
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      }
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    }
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   ],
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    "id": "1"
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}
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답변 = 클라이언트.전송(페이로드.to_json)
23
응답을 반환합니다

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.flow-mainnet.quiknode.pro/");
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  const response = await provider.send("eth_call", [
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    {
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      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
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      "데이터": "0x919840ad"
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    },
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    "최신",
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    {
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        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
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            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
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        }
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    }
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  ]);
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  콘솔.log(응답);
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})();

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.flow-mainnet.quiknode.pro/");
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  const response = await provider.send("eth_call", [
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    {
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      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
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      "데이터": "0x919840ad"
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    },
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    "최신",
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    {
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        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
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            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
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        }
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    }
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  ]);
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  콘솔.log(응답);
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})();

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var myHeaders = new Headers();
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myHeaders.추가("Content-Type", "application/json");
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var raw = JSON.stringify({
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  "방법": "eth_call",
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  "params": [
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    {
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      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
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      "데이터": "0x919840ad"
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    },
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    "최신",
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    {
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        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
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            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
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        }
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
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var requestOptions = {
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  메서드: 'POST',
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  헤더: myHeaders,
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  본문: raw,
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  리디렉션: 'follow'
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};
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fetch("https://docs-demo.flow-mainnet.quiknode.pro/", requestOptions)
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  .그런 다음(응답 => response.text())
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  .그런 다음(결과 => console.log(result))
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  .catch(오류 => console.log('error', error));

1
var myHeaders = new Headers();
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myHeaders.추가("Content-Type", "application/json");
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4
var raw = JSON.stringify({
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  "방법": "eth_call",
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  "params": [
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    {
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      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
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      "데이터": "0x919840ad"
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    },
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    "최신",
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    {
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        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
14
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
15
        }
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
21

22
var requestOptions = {
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  메서드: 'POST',
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  헤더: myHeaders,
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  본문: raw,
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  리디렉션: 'follow'
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};
28

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fetch("https://docs-demo.flow-mainnet.quiknode.pro/", requestOptions)
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  .그런 다음(응답 => response.text())
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  .그런 다음(결과 => console.log(result))
32
  .catch(오류 => console.log('error', error));

1
import 요청
2
import json
3

4
url = "https://docs-demo.flow-mainnet.quiknode.pro/"
5

6
페이로드 = json.dumps({
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  "방법": "eth_call",
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  "params": [
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    {
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      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
11
      "데이터": "0x919840ad"
12
    },
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    "최신",
14
    {
15
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
16
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
17
        }
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
23
헤더 = {
24
  'Content-Type': 'application/json'
25
}
26

27
답변 = 요청.요청("POST", url, 헤더=헤더, data=페이로드)
28

29
인쇄(응답.text)
30

1
import 요청
2
import json
3

4
url = "https://docs-demo.flow-mainnet.quiknode.pro/"
5

6
페이로드 = json.dumps({
7
  "방법": "eth_call",
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  "params": [
9
    {
10
      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
11
      "데이터": "0x919840ad"
12
    },
13
    "최신",
14
    {
15
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
16
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
17
        }
18
    }
19
  ],
20
  "id": 1,
21
  "jsonrpc": "2.0"
22
})
23
헤더 = {
24
  'Content-Type': 'application/json'
25
}
26

27
답변 = 요청.요청("POST", url, 헤더=헤더, data=페이로드)
28

29
인쇄(응답.text)
30

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
6

7
https = Net::HTTP.new(url.호스트, url.포트)
8
https.use_ssl = true
9

10
요청 = 순::HTTP::POST.새(URL)
11
요청["Content-Type"] = "application/json"
12
요청.본문 = JSON.dump({
13
  "방법": "eth_call",
14
  "params": [
15
    {
16
      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
17
      "데이터": "0x919840ad"
18
    },
19
    "최신",
20
    {
21
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
22
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
23
        }
24
    }
25
  ],
26
  "id": 1,
27
  "jsonrpc": "2.0"
28
})
29

30
답변 = https.요청(요청)
31
응답을 넣습니다.read_body
32

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
6

7
https = Net::HTTP.new(url.호스트, url.포트)
8
https.use_ssl = true
9

10
요청 = 순::HTTP::POST.새(URL)
11
요청["Content-Type"] = "application/json"
12
요청.본문 = JSON.dump({
13
  "방법": "eth_call",
14
  "params": [
15
    {
16
      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
17
      "데이터": "0x919840ad"
18
    },
19
    "최신",
20
    {
21
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
22
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
23
        }
24
    }
25
  ],
26
  "id": 1,
27
  "jsonrpc": "2.0"
28
})
29

30
답변 = https.요청(요청)
31
응답을 넣습니다.read_body
32

1
출처: web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.flow-mainnet.quiknode.pro/'))
3
abi = '[{"constant":True,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":False,"stateMutability":"view","type":"function"}]'
4
myContract = w3.eth.contract(address="0x1B9AAeB01aecFD0a7Dcc11f3295Ca43f73f8325b", abi=abi)
5
response = myContract.functions.balanceOf("0x6E0d01A76C3Cf4288372a29124A26D4353EE51BE").call()
6
인쇄(응답)

1
출처: web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.flow-mainnet.quiknode.pro/'))
3
abi = '[{"constant":True,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":False,"stateMutability":"view","type":"function"}]'
4
myContract = w3.eth.contract(address="0x1B9AAeB01aecFD0a7Dcc11f3295Ca43f73f8325b", abi=abi)
5
response = myContract.functions.balanceOf("0x6E0d01A76C3Cf4288372a29124A26D4353EE51BE").call()
6
인쇄(응답)

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