eth_call RPC Method

パラメータ

取引

オブジェクト

必須

読み込み中...

出典

文字列

読み込み中...

～へ

文字列

必須

読み込み中...

gas

整数

読み込み中...

gasPrice

整数

読み込み中...

値

整数

読み込み中...

データ

文字列

読み込み中...

blockNumber/tag

文字列

必須

読み込み中...

Object

オブジェクト

読み込み中...

バランス

文字列

読み込み中...

nonce

文字列

読み込み中...

コード

文字列

読み込み中...

state

オブジェクト

読み込み中...

stateDiff

整数

読み込み中...

返します

データ

文字列

読み込み中...

リクエスト

1
curl -X POST "https://docs-demo.joc-mainnet.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
    「最新」
15
  ],
16
  "id": 1
17
}'

1
curl -X POST "https://docs-demo.joc-mainnet.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
    「最新」
15
  ],
16
  "id": 1
17
}'

1
import { ethers } from "ethers";
2

3
async 関数 main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.joc-mainnet.quiknode.pro/");
5
    const response = await provider.send("eth_call", [
6
    {
7
        "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
8
        "gas": "0x7a120",
9
        "gasPrice": "0x0",
10
        "value": "0x0",
11
        "data": "0x919840ad"
12
    },
13
    「最新」
14
]);
15
    コンソール.log(レスポンス);
16
}
17

18
メイン();

1
import { ethers } from "ethers";
2

3
async 関数 main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.joc-mainnet.quiknode.pro/");
5
    const response = await provider.send("eth_call", [
6
    {
7
        "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
8
        "gas": "0x7a120",
9
        "gasPrice": "0x0",
10
        "value": "0x0",
11
        "data": "0x919840ad"
12
    },
13
    「最新」
14
]);
15
    コンソール.log(レスポンス);
16
}
17

18
メイン();

1
出典： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.joc-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="0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460", abi=abi)
5
response = myContract.functions.balanceOf("0x0000000000000000000000000000000000000000").call()
6
印刷(レスポンス)

1
出典： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.joc-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="0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460", abi=abi)
5
response = myContract.functions.balanceOf("0x0000000000000000000000000000000000000000").call()
6
印刷(レスポンス)

1
import { createPublicClient, http } from 'viem'
2

3
async 関数 main() {
4
    const クライアント = createPublicClient({
5
        transport: http('https://docs-demo.joc-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'eth_call',
10
        params: [
11
          {
12
            "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
13
            "gas": "0x7a120",
14
            "gasPrice": "0x0",
15
            "value": "0x0",
16
            "data": "0x919840ad"
17
          },
18
          「最新」
19
        ]
20
    })
21

22
    コンソール.log(結果)
23
}
24

25
メイン()

1
import { createPublicClient, http } from 'viem'
2

3
async 関数 main() {
4
    const クライアント = createPublicClient({
5
        transport: http('https://docs-demo.joc-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'eth_call',
10
        params: [
11
          {
12
            "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
13
            "gas": "0x7a120",
14
            "gasPrice": "0x0",
15
            "value": "0x0",
16
            "data": "0x919840ad"
17
          },
18
          「最新」
19
        ]
20
    })
21

22
    コンソール.log(結果)
23
}
24

25
メイン()

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
    "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
10
    "gas": "0x7a120",
11
    "gasPrice": "0x0",
12
    "value": "0x0",
13
    "data": "0x919840ad"
14
  },
15
  「最新」
16
],
17
  undefined,
18
  'https://docs-demo.joc-mainnet.quiknode.pro/'
19
)
20

21
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
    "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
10
    "gas": "0x7a120",
11
    "gasPrice": "0x0",
12
    "value": "0x0",
13
    "data": "0x919840ad"
14
  },
15
  「最新」
16
],
17
  undefined,
18
  'https://docs-demo.joc-mainnet.quiknode.pro/'
19
)
20

21
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(
7
        "eth_call",
8
        [
9
            {
10
                "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
11
                "gas": "0x7a120",
12
                "gasPrice": "0x0",
13
                "value": "0x0",
14
                "data": "0x919840ad"
15
            },
16
            「最新」
17
        ],
18
        endpoint_url="https://docs-demo.joc-mainnet.quiknode.pro/",
19
    )
20
    印刷(結果)
21

22
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
        [
9
            {
10
                "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
11
                "gas": "0x7a120",
12
                "gasPrice": "0x0",
13
                "value": "0x0",
14
                "data": "0x919840ad"
15
            },
16
            「最新」
17
        ],
18
        endpoint_url="https://docs-demo.joc-mainnet.quiknode.pro/",
19
    )
20
    印刷(結果)
21

22
asyncio.run(main())

1
require "quicknode_sdk"
2

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

5
result = qn.rpc.call(
6
  method: "eth_call",
7
  params: [
8
    {
9
      "to" => "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
10
      "gas" => "0x7a120",
11
      "gasPrice" => "0x0",
12
      "value" => "0x0",
13
      "data" => "0x919840ad"
14
    },
15
    「最新」
16
  ],
17
  endpoint_url: "https://docs-demo.joc-mainnet.quiknode.pro/"
18
)
19

20
結果を格納する

1
require "quicknode_sdk"
2

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

5
result = qn.rpc.call(
6
  method: "eth_call",
7
  params: [
8
    {
9
      "to" => "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
10
      "gas" => "0x7a120",
11
      "gasPrice" => "0x0",
12
      "value" => "0x0",
13
      "data" => "0x919840ad"
14
    },
15
    「最新」
16
  ],
17
  endpoint_url: "https://docs-demo.joc-mainnet.quiknode.pro/"
18
)
19

20
結果を格納する

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": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
13
        "gas": "0x7a120",
14
        "gasPrice": "0x0",
15
        "value": "0x0",
16
        "data": "0x919840ad"
17
    },
18
    「最新」
19
])),
20
            None,
21
            Some("https://docs-demo.joc-mainnet.quiknode.pro/".into()),
22
        )
23
        .await?;
24

25
    println!("{result}");
26
    Ok(())
27
}

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": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
13
        "gas": "0x7a120",
14
        "gasPrice": "0x0",
15
        "value": "0x0",
16
        "data": "0x919840ad"
17
    },
18
    「最新」
19
])),
20
            None,
21
            Some("https://docs-demo.joc-mainnet.quiknode.pro/".into()),
22
        )
23
        .await?;
24

25
    println!("{result}");
26
    Ok(())
27
}

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'eth_call',
4
    params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"],
5
    id: 1
6
}
7

8
async 関数 main() {
9
    const response = await fetch('https://docs-demo.joc-mainnet.quiknode.pro/', {
10
        メソッド: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        本文: JSON.stringify(body)
13
    })
14
    const データ = await レスポンス.json()
15
    コンソール.log(データ)
16
}
17

18
メイン()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'eth_call',
4
    params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"],
5
    id: 1
6
}
7

8
async 関数 main() {
9
    const response = await fetch('https://docs-demo.joc-mainnet.quiknode.pro/', {
10
        メソッド: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        本文: JSON.stringify(body)
13
    })
14
    const データ = await レスポンス.json()
15
    コンソール.log(データ)
16
}
17

18
メイン()

1
import リクエスト
2
import json
3

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

6
ペイロード = json.dumps({
7
  「jsonrpc」: "2.0",
8
  "method": "eth_call",
9
  "params": [
10
    {
11
      "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
12
      "gas": "0x7a120",
13
      "gasPrice": "0x0",
14
      "value": "0x0",
15
      "data": "0x919840ad"
16
    },
17
    「最新」
18
  ],
19
  "id": 1
20
})
21
ヘッダー = {
22
  「Content-Type」: 'application/json'
23
}
24

25
回答 = リクエスト.リクエスト("POST", url, headers=headers, データ=ペイロード)
26

27
印刷(レスポンス.text)

1
import リクエスト
2
import json
3

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

6
ペイロード = json.dumps({
7
  「jsonrpc」: "2.0",
8
  "method": "eth_call",
9
  "params": [
10
    {
11
      "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
12
      "gas": "0x7a120",
13
      "gasPrice": "0x0",
14
      "value": "0x0",
15
      "data": "0x919840ad"
16
    },
17
    「最新」
18
  ],
19
  "id": 1
20
})
21
ヘッダー = {
22
  「Content-Type」: 'application/json'
23
}
24

25
回答 = リクエスト.リクエスト("POST", url, headers=headers, データ=ペイロード)
26

27
印刷(レスポンス.text)

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

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

7
ペイロード = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_call",
11
  params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"]
12
}
13

14
リクエスト = ネット::HTTP::POST.new(URI)
15
リクエスト["Content-Type"] = "application/json"
16
リクエスト.本文 = JSON.generate(ペイロード)
17

18
回答 = ネット::HTTP.開始(uri.ホスト, uri.port, use_ssl: true) do |http|
19
  http.リクエスト(リクエスト()
20
終わり
21

22
レスポンスを格納する。body

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

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

7
ペイロード = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_call",
11
  params: [{"to":"0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460","gas":"0x7a120","gasPrice":"0x0","value":"0x0","data":"0x919840ad"},"latest"]
12
}
13

14
リクエスト = ネット::HTTP::POST.new(URI)
15
リクエスト["Content-Type"] = "application/json"
16
リクエスト.本文 = JSON.generate(ペイロード)
17

18
回答 = ネット::HTTP.開始(uri.ホスト, uri.port, use_ssl: true) do |http|
19
  http.リクエスト(リクエスト()
20
終わり
21

22
レスポンスを格納する。body

回答

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

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

まだアカウントをお持ちではありませんか？

Create your Quicknode endpoint in seconds and start building

今すぐ無料で始めましょう