@ethernauta/erc

What will you find here?

In here you will find many ERC functions ready to be used, either to read the blockchain or to write to it

Philosophy

This module aims to be an un-opinionated representation of the defined:

• EIPs
• OpenZeppelin contracts

Currently supports

• Token Standard (EIP-20)
• Standard Interface Detection (EIP-165)
• Non-Fungible Token Standard (EIP-721)

Want to see one added?

Please, if this is the case, ask for it in an issue

Want to generate them yourself?

That said, you can generate your own functions (ready to be used) if you provide a valid ABI in .json format. Check the CLI package

Modules

• abi [NPM]
• chain [NPM]
• cli [NPM]
• erc [NPM]
• eth [NPM]
• transaction [NPM]
• utils [NPM]
• wallet

Table of contents

• API
• core
• method

API

Executing ERC20 method

import { transfer } from "@ethernauta/erc/20";
import { writer, SEPOLIA_CHAIN_ID } from "./writer";

const writable = transfer([
  "0x636c0fcd6da2207abfa80427b556695a4ad0af94",
  number_to_hex(1),
])
const hash = await writable(
  writer(SEPOLIA_CHAIN_ID),
)

Executing ERC721 method

import { approve } from "@ethernauta/erc/721";
import { writer, SEPOLIA_CHAIN_ID } from "./writer";

const writable = approve([
  "0x636c0fcd6da2207abfa80427b556695a4ad0af94",
  "57896044618658097711785492504343953926634992332820282019728792003956564819967",
])
const hash = await writable(
  writer(SEPOLIA_CHAIN_ID),
)