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ethers-multicall
Advanced tools
Make multiple Ethereum network requests in a single HTTP query. ethcall for ethers v5.
Make multiple Ethereum network requests in a single HTTP query. ethcall for ethers v5.
Contract(address, abi)
: Create contract instance; calling contract.callFuncName
will yield a call
objectall(calls)
: Execute all calls in a single requestcalls
: List of helper call methodsgetEthBalance(address)
: Returns account ether balanceimport { Contract, Provider } from 'ethers-multicall';
import { ethers } from 'ethers';
import erc20Abi from './abi/erc20.json';
const infuraKey = 'INSERT_YOUR_KEY_HERE';
const provider = new ethers.providers.InfuraProvider('mainnet', infuraKey);
const daiAddress = '0x6b175474e89094c44da98b954eedeac495271d0f';
async function call() {
const ethcallProvider = new Provider(provider);
await ethcallProvider.init(); // Only required when `chainId` is not provided in the `Provider` constructor
const daiContract = new Contract(daiAddress, erc20Abi);
const uniswapDaiPool = '0x2a1530c4c41db0b0b2bb646cb5eb1a67b7158667';
const ethBalanceCall = ethcallProvider.getEthBalance(uniswapDaiPool);
const daiBalanceCall = daiContract.balanceOf(uniswapDaiPool);
const [ethBalance, daiBalance] = await ethcallProvider.all([ethBalanceCall, daiBalanceCall]);
console.log('ETH Balance:', ethBalance.toString());
console.log('DAI Balance:', daiBalance.toString());
}
call();
FAQs
Make multiple Ethereum network requests in a single HTTP query. ethcall for ethers v5.
The npm package ethers-multicall receives a total of 1,043 weekly downloads. As such, ethers-multicall popularity was classified as popular.
We found that ethers-multicall demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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