Deploy EIP 1820

Ethereum EIP 1820 is a standard for pseudo-introspection of smart contracts on Ethereum.

This library ensures that the EIP 1820 registry smart contract exists on any given chain. Particularly useful for test environments.

Uses ethers.js v5.

If you're using ethers.js v4 then try the 0.2 version.

Setup

Install @thinkanddev/deploy-eip-1820-rsk via yarn:

$ yarn add @thinkanddev/deploy-eip-1820-rsk

or npm:

$ npm i @thinkanddev/deploy-eip-1820-rsk

Usage

Deploys EIP 1820 Registry contract on the network you are using

const { deploy1820 } = require('@thinkanddev/deploy-eip-1820-rsk')

async function deploy() {
    const wallet = ethers.Wallet.fromMnemonic("...your mnemonic...")
    // The wallet must have at least 0.08 Ether
    const registryContract = await deploy1820(wallet)

    // Now we have an Ethers Contract instance for the ERC1820 Registry contract
    let implementer = await registryContract.getInterfaceImplementer('0x1234...', '0xINTERFACE_HASH')
}