README.md

Multicall on Starknet

Cairo multicall contract on starknet with typescript (100% typesafe) utility.

NPM Package

Install

pnpm add starknet_multicall
pnpm add -D typescript abi-wan-kanabi

Use

import {createMulticallRequest, multicall} from 'starknet_multicall'

const calls = [
  createMulticallRequest('<contract address>', <ABI>, '<method_name>', [<method_arg1>, <method_arg2>]),
]

const [result1] = await multicall(calls, <multicall contract address>, <providerOrAccount>)

Find deployed <multicall contract address> in the last section.

Development

Requirements:

• mise

Install dependencies

mise install
pnpm install

Test

pnpm test

Build

pnpm build

Publish new version

pnpm publish

Contracts

Development

Requirements:

• mise

Install dependencies

mise install

Test

scarb test

Build

scarb build

Declare & deploy

Using sncast: Prepare snfoundry.toml based on snfoundry.toml.example

Sepolia:

starkli declare ./target/dev/starknet_multicall_Multicall.contract_class.json --compiler-version=2.8.2 --network=sepolia
starkli deploy <CLASS_HASH> --network=sepolia

Mainnet:

starkli declare ./target/dev/starknet_multicall_Multicall.contract_class.json --compiler-version=2.8.2 --network=mainnet
starkli deploy <CLASS_HASH> --network=mainnet

Deployed contract

Sepolia: 0x00d3d1c15729a0ce7234adb4bee69b36db08553ce11440e2c48553b2c409f7eb

Mainnet: 0x620d16d511f5732fffc6ac780352619396f42f43ee3124af4123db199f0be2e