eth_call RPC 메서드

매개변수

거래

객체

필수

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출처:

문자열

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~에

문자열

필수

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가스

정수

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가스 가격

정수

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값

정수

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데이터

문자열

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블록 번호/태그

문자열

필수

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목적

객체

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균형

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논스

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코드

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상태

객체

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stateDiff

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반품

결과

문자열

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요청

1
curl https://docs-demo.hype-mainnet.quiknode.pro/evm \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{
5
  "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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    },
13
    "최신",
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    {
15
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
16
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
17
        }
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    }
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  ]
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}'

1
curl https://docs-demo.hype-mainnet.quiknode.pro/evm \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
  "jsonrpc": "2.0",
6
  "id": 1,
7
  "method": "eth_call",
8
  "params": [
9
    {
10
      "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
11
      "data": "0x919840ad"
12
    },
13
    "최신",
14
    {
15
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
16
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
17
        }
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    }
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  ]
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}'

1
import { Core } from '@quicknode/sdk'
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3
const core = new Core({
4
  endpointUrl: "https://docs-demo.hype-mainnet.quiknode.pro/evm",
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})
6

7
핵심.클라이언트
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    .call({
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      account: '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266',
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      data: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
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      to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
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    })
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    .then(res => console.log(res))
14

1
import { Core } from '@quicknode/sdk'
2

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.hype-mainnet.quiknode.pro/evm",
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})
6

7
핵심.클라이언트
8
    .call({
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      account: '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266',
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      data: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
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      to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
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    })
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    .then(res => console.log(res))
14

1
필수 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.hype-mainnet.quiknode.pro/evm'
4
페이로드 = {
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    "jsonrpc": "2.0",
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    "방법": "eth_call",
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    "params": [
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    {
9
      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
10
      "데이터": "0x919840ad"
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    },
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    "최신",
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    {
14
      "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
15
        "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
16
      }
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    }
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   ],
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    "id": "1"
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}
21

22
답변 = 클라이언트.전송(페이로드.to_json)
23
응답을 반환합니다

1
필수 'eth'
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client = Eth::Client.create 'https://docs-demo.hype-mainnet.quiknode.pro/evm'
4
페이로드 = {
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    "jsonrpc": "2.0",
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    "방법": "eth_call",
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    "params": [
8
    {
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      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
10
      "데이터": "0x919840ad"
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    },
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    "최신",
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    {
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      "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
15
        "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
16
      }
17
    }
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   ],
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    "id": "1"
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}
21

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답변 = 클라이언트.전송(페이로드.to_json)
23
응답을 반환합니다

1
import { ethers } from "ethers";
2
(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.hype-mainnet.quiknode.pro/evm");
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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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1
import { ethers } from "ethers";
2
(async () => {
3
  const provider = new ethers.JsonRpcProvider("https://docs-demo.hype-mainnet.quiknode.pro/evm");
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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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1
var myHeaders = new Headers();
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myHeaders.추가("Content-Type", "application/json");
3

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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    {
13
        "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 = {
23
  메서드: 'POST',
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  헤더: myHeaders,
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  본문: raw,
26
  리디렉션: 'follow'
27
};
28

29
fetch("https://docs-demo.hype-mainnet.quiknode.pro/evm", 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
var myHeaders = new Headers();
2
myHeaders.추가("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "방법": "eth_call",
6
  "params": [
7
    {
8
      "~에": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
9
      "데이터": "0x919840ad"
10
    },
11
    "최신",
12
    {
13
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
14
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
15
        }
16
    }
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  ],
18
  "id": 1,
19
  "jsonrpc": "2.0"
20
});
21

22
var requestOptions = {
23
  메서드: 'POST',
24
  헤더: myHeaders,
25
  본문: raw,
26
  리디렉션: 'follow'
27
};
28

29
fetch("https://docs-demo.hype-mainnet.quiknode.pro/evm", requestOptions)
30
  .그런 다음(응답 => response.text())
31
  .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.hype-mainnet.quiknode.pro/evm"
5

6
페이로드 = json.dumps({
7
  "방법": "eth_call",
8
  "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
import 요청
2
import json
3

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

6
페이로드 = json.dumps({
7
  "방법": "eth_call",
8
  "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.hype-mainnet.quiknode.pro/evm")
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.hype-mainnet.quiknode.pro/evm")
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.hype-mainnet.quiknode.pro/evm'))
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="0x6B175474E89094C44Da98b954EedeAC495271d0F", 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.hype-mainnet.quiknode.pro/evm'))
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="0x6B175474E89094C44Da98b954EedeAC495271d0F", abi=abi)
5
response = myContract.functions.balanceOf("0x6E0d01A76C3Cf4288372a29124A26D4353EE51BE").call()
6
인쇄(응답)

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