Ethers-v6-multicall NPM

ethers-v6-multicall

Make multiple Ethereum network requests in a single HTTP query. ethcall for ethers v6.

Update

Updated ethers dependency to version 6 by Ilia Aksakov.

API

Contract(address, abi): Create contract instance; calling contract.callFuncName will yield a call object
all(calls): Execute all calls in a single request
calls: List of helper call methods
getEthBalance(address): Returns account ether balance

Example

import { Contract, Provider } from "ethers-v6-multicall";
import { InfuraProvider } from "ethers";

import erc20Abi from "./abi/erc20.json";

const infuraKey = "INSERT_YOUR_KEY_HERE";
const provider = new 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();

Supported chains

Ethereum
Goerli
ThaiChain
OP Mainnet
Flare Mainnet
Songbird Canary-Network
Cronos Mainnet
Rootstock Mainnet
Rootstock Testnet
Telos
LUKSO
Crab Network
Darwinia Network
XinFin Network
Apothem Network
BNB Smart Chain
Syscoin Mainnet
OKC
Conflux eSpace Testnet
Viction Testnet
Binance Smart Chain Testnet
Gnosis
Velas EVM Mainnet
ThunderCore Mainnet
Shibarium
Fuse
Polygon
Sonic
Puppynet Shibarium
Manta Pacific Mainnet
HashKey Chain
X1 Testnet
X Layer Mainnet
BitTorrent
opBNB
Happychain Testnet
Nexilix Smart Chain
Plinga
Fantom
Fraxtal
Kroma
Guru Network Mainnet
Boba Network
ZKsync Sepolia Testnet
Filecoin Mainnet
KCC Mainnet
ZKsync Era
Cronos Testnet
Shape
PulseChain
Cronos zkEVM Mainnet
Optimism Goerli
PGN
Areon Network
World Chain
Flow EVM Testnet
Rollux Mainnet
MetaChain Mainnet
Astar
Metis Goerli
Flow EVM Previewnet
Redstone
Koi Network
Flow EVM Mainnet
QL1
Wanchain
Mode Testnet
PulseChain V4
Lyra Chain
Zora Goerli Testnet
Klaytn Baobab Testnet
Conflux eSpace
Metis
Polygon zkEVM
Core Dao
DeFiChain EVM Mainnet
DeFiChain EVM Testnet
Lisk
Moonbeam
Moonriver
Moonbase Alpha
Unichain Sepolia
Sei Network
Polygon zkEVM Testnet
MetaChain Istanbul
Gravity Alpha Mainnet
Metal L2
Soneium Mainnet
LightLink Phoenix Mainnet
LightLink Pegasus Testnet
Swellchain
Soneium Minato Testnet
Sanko
Dogechain
Ronin
Saigon Testnet
Aleph Zero Testnet
SnaxChain
Kava EVM Testnet
Kava EVM
RSS3 VSL Sepolia Testnet
Atleta Olympia
GOAT
Kroma Sepolia
Polygon zkEVM Cardona
Fraxtal Testnet
inEVM Mainnet
Abstract
Crossbell
Astar zkEVM
DOS Chain Testnet
APEX Testnet
Fantom Testnet
LUKSO Testnet
Lisk Sepolia
Nexi
Beam
IoTeX
IoTeX Testnet
MEVerse Chain Testnet
World Chain Sepolia
Mantle
Mantle Testnet
Mantle Sepolia Testnet
Humanode
Superseed
Saga
opBNB Testnet
Syscoin Tanenbaum Testnet
ZetaChain
ZetaChain Athens Testnet
InitVerse Mainnet
InitVerse Genesis Testnet
MEVerse Chain Mainnet
Cyber
The Root Network
The Root Network - Porcini
Canto
DOS Chain
Klaytn
Zenchain Testnet
Base
IOTA EVM
JIBCHAIN L1
Monad Testnet
Gnosis Chiado
Arthera
Arthera Testnet
Shape Sepolia Testnet
Abstract Testnet
Artela Testnet
RSS3 VSL Mainnet
SnaxChain Testnet
Beam Testnet
Immutable zkEVM
Phoenix Blockchain
Immutable zkEVM Testnet
Humanode Testnet 5
EOS EVM Testnet
Holesky
Garnet Testnet
EOS EVM
Unreal
Oasis Sapphire
Bitgert Mainnet
Fusion Mainnet
Ape Chain
Mode Mainnet
Aleph Zero
Donatuz
Arbitrum One
Arbitrum Nova
Celo
AssetChain Testnet
ZKFair Mainnet
Etherlink
Avalanche Fuji
Avalanche
Alfajores
Fusion Testnet
Zircuit Testnet
Zircuit Mainnet
Sophon
Superseed Sepolia
DFK Chain
Superposition
Rollux Testnet
PGN
Linea Goerli Testnet
Linea Sepolia Testnet
Linea Mainnet
Metis Sepolia
BOB
Treasure
Geist Mainnet
Creator
Godwoken Mainnet
Polygon Mumbai
Polygon Amoy
Berachain bArtio
Berachain
Blast
Base Goerli
Base Sepolia
Jibchain Testnet
Plume Devnet
Plume Mainnet
re.al
Taiko Mainnet
Taiko Jolnir (Alpha-5 Testnet)
Taiko Hekla L2
Bitlayer Testnet
Bitlayer Mainnet
Arbitrum Goerli
Arbitrum Sepolia
Scroll Sepolia
Scroll
DustBoy IoT
Polter Testnet
Xai Mainnet
BOB Sepolia
Treasure Topaz Testnet
Forma
PlayFi Albireo Testnet
Funki Sepolia Sandbox
Manta Pacific Testnet
Manta Pacific Sepolia Testnet
Astar zkEVM Testnet zKyoto
Zora
Fluence
Sepolia
OP Sepolia
Corn
Corn Testnet
SKALE Nebula Testnet
Fluence Testnet
Cyber Testnet
Blast Sepolia
Neon EVM DevNet
Neon EVM MainNet
Meld
Sophon Testnet
SKALE Calypso Testnet
Lumia Mainnet
Zora Sepolia
SKALE Titan Hub
Aurora
SKALE | Titan Community Hub
SKALE Europa Testnet
SKALE | Nebula Gaming Hub
SKALE | Calypso NFT Hub
Harmony One
Lumia Testnet
SKALE | Europa Liquidity Hub
Fluence Stage
Palm
Palm Testnet

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