ChatterPay

Chatterpay is a Wallet for WhatsApp that integrates AI and Account Abstraction, enabling any user to use blockchain easily and securely without technical knowledge.

Built for: Level Up Hackathon - Ethereum Argentina 2024

Build By: mpefaur, tomasfrancizco, TomasDmArg, gonzageraci, dappsar

Components:

• Landing Page (product, source code)
• User Dashboard Website (product, source code)
• Backend API (source code)
• Smart Contracts (source code) (this Repo)
• Data Indexing (Subgraph) (source code)
• Bot AI (Chatizalo) (product)
• Bot AI Admin Dashboard Website (product)

About this repo

This repository contains the source code of the Smart Contracts.

Build With:

• Framework: Foundry
• Language: Solidity
• Smart Contracts Library: OpenZeppelin
• L2 Blockchain: Scroll
• Account Abstraction L2 Keystore: Scroll L1SLOAD
• Web3 Data Feed: api3

Getting Started

1. Install these Requirements:

• git
• foundry

2. Clone repository:

   git clone https://github.com/P4-Games/ChatterPay-SmartContracts
   cd ChatterPay-SmartContracts

3. Complete .env file:

Create a .env file in the root folder and populate it with the following keys and values:

ETH_SEPOLIA_RPC_URL=Your node provider URL for Sepolia
SCROLL_SEPOLIA_RPC_URL=Your node provider URL for Scroll-Sepolia
PRIVATE_KEY=Your private key
SCROLLSCAN_API_KEY=Your Scrollscan API key
BACKEND_EOA=chatterpay's backend EOA wallet address
BACKEND_PK=chatterpay's bachend private key (seed)

4. Install Dependencies:

yarn

git submodule update --init --recursive

5. Usage:

Build

$ forge clean && forge build

Test

$ forge test

Format

$ forge fmt

Gas Snapshots

$ forge snapshot

Anvil

$ anvil

Deploy

$ forge script script/Counter.s.sol:CounterScript --rpc-url <your_rpc_url> --private-key <your_private_key>

Cast

$ cast <subcommand>

Help

$ forge --help
$ anvil --help
$ cast --help