TokenPocket AA Core

Overview

account abstraction core, include account, factory, paymaster..e.g.

ERC20 Paymaster is an ERC-4337 Paymaster contract by TokenPocket which is able to sponsor gas fees in exchange for ERC20 tokens. The contract uses an Oracle to fetch the latest token prices, power by ChainLink.

Development setup

This repository uses hardhat for development, and assumes you have already installed hardhat.

hardhat

Hardhat is used for gas metering and developing sdk.

1. install dependencies

npm install

2. compile contracts

npx hardhat compile

3. deploy

npx hardhat run ./scripts/deploy.ts

optional: run test or run coverage

npx hardhat test
npx hardhat coverage

Deployed Contracts

Polygon Mainnet

• AADeployer

tools for deploying the same contract address

• Account abstraction Implementation

• TokenPocket AA Factory

• TokenOraclePaymaster

uses an Oracle to fetch the latest token prices, power by ChainLink Price Feed

• TokenPocketPaymaster

any ERC20 token can be used to pay for gas