eth_call RPC 메서드

To use the eth_call method on the C-Chain, ensure that the end of your URL includes ext/bc/C/rpc.

매개변수

거래

객체

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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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반품

데이터

문자열

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요청

1
curl -X POST "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/" \
2
  -H "Content-Type: application/json" \
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  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "eth_call",
6
  "params": [
7
    {
8
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
9
      "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
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    },
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    "최신"
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  ],
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  "id": 1
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}'

1
curl -X POST "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
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  "method": "eth_call",
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  "params": [
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    {
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      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
9
      "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
10
    },
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    "최신"
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  ],
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  "id": 1
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}'

1
import { ethers } from "ethers";
2

3
async 함수 main() {
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    const provider = new ethers.JsonRpcProvider("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/");
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    const response = await provider.send("eth_call", [
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    {
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        "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
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        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
9
    },
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    "최신"
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]);
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    콘솔.log(응답);
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}
14

15
main();

1
import { ethers } from "ethers";
2

3
async 함수 main() {
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    const provider = new ethers.JsonRpcProvider("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/");
5
    const response = await provider.send("eth_call", [
6
    {
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        "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
8
        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
9
    },
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    "최신"
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]);
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    콘솔.log(응답);
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}
14

15
main();

1
출처: web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/'))
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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
답변 = myContract.함수.balanceOf("0x0000000000000000000000000000000000000000").call()
6
인쇄(응답)

1
출처: web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/'))
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
답변 = myContract.함수.balanceOf("0x0000000000000000000000000000000000000000").call()
6
인쇄(응답)

1
import { createPublicClient, http } 출처: 'viem'
2

3
async 함수 main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/')
6
    })
7

8
    const result = await client.request({
9
        메서드: 'eth_call',
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        params: [
11
          {
12
            "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
13
            "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
14
          },
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          "최신"
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        ]
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    })
18

19
    콘솔.log(결과)
20
}
21

22
main()

1
import { createPublicClient, http } 출처: 'viem'
2

3
async 함수 main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/')
6
    })
7

8
    const result = await client.request({
9
        메서드: 'eth_call',
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        params: [
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          {
12
            "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
13
            "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
14
          },
15
          "최신"
16
        ]
17
    })
18

19
    콘솔.log(결과)
20
}
21

22
main()

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_call',
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  [
8
  {
9
    "~에": "0x6b175474e89094c44da98b954eedeac495271d0f",
10
    "데이터": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
11
  },
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  "최신"
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],
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  undefined,
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  'https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/'
16
)
17

18
console.log(result)

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_call',
7
  [
8
  {
9
    "~에": "0x6b175474e89094c44da98b954eedeac495271d0f",
10
    "데이터": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
11
  },
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  "최신"
13
],
14
  undefined,
15
  'https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/'
16
)
17

18
console.log(result)

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
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        "eth_call",
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        [
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            {
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                "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
11
                "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
12
            },
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            "최신"
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        ],
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        endpoint_url="https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/",
16
    )
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    print(result)
18

19
asyncio.run(main())

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "eth_call",
8
        [
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            {
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                "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
11
                "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
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            },
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            "최신"
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        ],
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        endpoint_url="https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/",
16
    )
17
    print(result)
18

19
asyncio.run(main())

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  메서드: "eth_call",
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  params: [
8
    {
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      "to" => "0x6b175474e89094c44da98b954eedeac495271d0f",
10
      "data" => "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
11
    },
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    "최신"
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  ],
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  endpoint_url: "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/"
15
)
16

17
결과를 출력합니다

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  메서드: "eth_call",
7
  params: [
8
    {
9
      "to" => "0x6b175474e89094c44da98b954eedeac495271d0f",
10
      "data" => "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
11
    },
12
    "최신"
13
  ],
14
  endpoint_url: "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/"
15
)
16

17
결과를 출력합니다

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "eth_call",
10
            Some(serde_json::json!([
11
    {
12
        "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
13
        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
14
    },
15
    "최신"
16
])),
17
            None,
18
            Some("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/".into()),
19
        )
20
        .await?;
21

22
    println!("{result}");
23
    알겠습니다(())
24
}

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "eth_call",
10
            Some(serde_json::json!([
11
    {
12
        "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
13
        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
14
    },
15
    "최신"
16
])),
17
            None,
18
            Some("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/".into()),
19
        )
20
        .await?;
21

22
    println!("{result}");
23
    알겠습니다(())
24
}

1
const 본문 = {
2
    jsonrpc: '2.0',
3
    메서드: 'eth_call',
4
    params: [{"to":"0x6b175474e89094c44da98b954eedeac495271d0f","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"],
5
    id: 1
6
}
7

8
async 함수 main() {
9
    const response = await fetch('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/', {
10
        메서드: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        본문: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    콘솔.log(데이터)
16
}
17

18
main()

1
const 본문 = {
2
    jsonrpc: '2.0',
3
    메서드: 'eth_call',
4
    params: [{"to":"0x6b175474e89094c44da98b954eedeac495271d0f","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"],
5
    id: 1
6
}
7

8
async 함수 main() {
9
    const response = await fetch('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/', {
10
        메서드: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        본문: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    콘솔.log(데이터)
16
}
17

18
main()

1
import 요청
2
import json
3

4
url = "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/"
5

6
페이로드 = json.dumps({
7
  "jsonrpc": "2.0",
8
  "방법": "eth_call",
9
  "params": [
10
    {
11
      "~에": "0x6b175474e89094c44da98b954eedeac495271d0f",
12
      "데이터": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
13
    },
14
    "최신"
15
  ],
16
  "id": 1
17
})
18
헤더 = {
19
  'Content-Type': 'application/json'
20
}
21

22
답변 = 요청.요청("POST", url, 헤더=헤더, 데이터=페이로드)
23

24
인쇄(응답.text)

1
import 요청
2
import json
3

4
url = "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/"
5

6
페이로드 = json.dumps({
7
  "jsonrpc": "2.0",
8
  "방법": "eth_call",
9
  "params": [
10
    {
11
      "~에": "0x6b175474e89094c44da98b954eedeac495271d0f",
12
      "데이터": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
13
    },
14
    "최신"
15
  ],
16
  "id": 1
17
})
18
헤더 = {
19
  'Content-Type': 'application/json'
20
}
21

22
답변 = 요청.요청("POST", url, 헤더=헤더, 데이터=페이로드)
23

24
인쇄(응답.text)

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

5
uri = URI("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/")
6

7
페이로드 = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  메서드: "eth_call",
11
  params: [{"to":"0x6b175474e89094c44da98b954eedeac495271d0f","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"]
12
}
13

14
요청 = 순::HTTP::POST.새(URI)
15
요청["Content-Type"] = "application/json"
16
요청.본문 = JSON.생성(페이로드)
17

18
답변 = 순::HTTP.시작(uri.host, uri.port, use_ssl: true) do |http|
19
  http.요청(요청)
20
끝
21

22
응답을 반환합니다.본문

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

5
uri = URI("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc/")
6

7
페이로드 = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  메서드: "eth_call",
11
  params: [{"to":"0x6b175474e89094c44da98b954eedeac495271d0f","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"]
12
}
13

14
요청 = 순::HTTP::POST.새(URI)
15
요청["Content-Type"] = "application/json"
16
요청.본문 = JSON.생성(페이로드)
17

18
답변 = 순::HTTP.시작(uri.host, uri.port, use_ssl: true) do |http|
19
  http.요청(요청)
20
끝
21

22
응답을 반환합니다.본문

답변

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x"
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x"
5
}

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