eth_call RPC メソッド

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

パラメータ

取引

オブジェクト

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出典：

文字列

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～へ

文字列

必須

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ガス

整数

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gasPrice

整数

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値

整数

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データ

文字列

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ブロック番号/タグ

文字列

必須

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返品

データ

文字列

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リクエスト

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curl https://docs-demo.avalanche-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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  "method": "eth_call",
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  "params": [
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    {
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      "from": null,
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      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
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      "data": "0x70a0823100000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
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    },
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    「最新」
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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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curl https://docs-demo.avalanche-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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  "method": "eth_call",
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  "params": [
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    {
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      "from": null,
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      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
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      "data": "0x70a0823100000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
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    },
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    「最新」
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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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import { Core } from '@quicknode/sdk'
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const コア = new Core({
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  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro",
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})
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コア.クライアント
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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))
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import { Core } from '@quicknode/sdk'
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const コア = new Core({
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  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro",
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})
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コア.クライアント
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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))
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import { ethers } from "ethers";
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(async () => {
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  const abi = [
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    {
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      constant: true,
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      inputs: [{ internalType: "address", name: "", type: "address" }],
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      name: "balanceOf",
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      outputs: [{ internalType: "uint256", name: "", type: "uint256" }],
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      payable: false,
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      stateMutability: "view",
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      type: "function",
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    },
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  ];
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  const provider = new ethers.JsonRpcProvider(
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    "https://docs-demo.avalanche-mainnet.quiknode.pro"
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  );
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  const contract = new ethers.Contract(
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		'0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7',
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		abi,
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		provider
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	)
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  const response = await contract.balanceOf(
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    "0x6E0d01A76C3Cf4288372a29124A26D4353EE51BE"
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  );
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  コンソール.log(レスポンス);
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})();
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1
import { ethers } from "ethers";
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(async () => {
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  const abi = [
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    {
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      constant: true,
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      inputs: [{ internalType: "address", name: "", type: "address" }],
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      name: "balanceOf",
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      outputs: [{ internalType: "uint256", name: "", type: "uint256" }],
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      payable: false,
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      stateMutability: "view",
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      type: "function",
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    },
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  ];
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  const provider = new ethers.JsonRpcProvider(
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    "https://docs-demo.avalanche-mainnet.quiknode.pro"
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  );
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  const contract = new ethers.Contract(
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		'0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7',
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		abi,
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		provider
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	)
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  const response = await contract.balanceOf(
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    "0x6E0d01A76C3Cf4288372a29124A26D4353EE51BE"
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  );
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  コンソール.log(レスポンス);
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})();
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1
出典： web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
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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"}]'
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myContract = w3.eth.contract(address="0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7", abi=abi)
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response = myContract.functions.balanceOf("0x6E0d01A76C3Cf4288372a29124A26D4353EE51BE").call()
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印刷(レスポンス)

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出典： web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
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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"}]'
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myContract = w3.eth.contract(address="0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7", abi=abi)
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response = myContract.functions.balanceOf("0x6E0d01A76C3Cf4288372a29124A26D4353EE51BE").call()
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印刷(レスポンス)

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