Smart-Contract-Wallet

The Smart Contract Wallet is a simple implementation of Account Abstraction based on eth-infinitism contracts. It allows users to create smart contract wallets and perform transactions using Ether and ERC20 tokens.

Installation

To install the Smart Contract Wallet, follow these steps:

Clone the repository to your local machine. Navigate to the "example-functionality" directory. Run the command "npm install" to install the required dependencies. Run the command "npm run start" to start the server locally on port 3000.

Usage

The Smart Contract Wallet provides the following methods:

getAddress(index)

Creates a smart contract wallet with the specified index.

• Params: index

Request:

 {"jsonrpc" :"2.0",
 "id": 1,
 "method": "getAddress",
 "params": {
   "index": 0,
        }
}

withdrawETH(index, to, amount)

Withdraws Eth from the specified smart contract wallet and sends it to the specified address.

• Params: index, to, amount

Request

 {"jsonrpc" :"2.0",
 "id": 1,
 "method": "withdrawETH",
 "params": {
   "index": 0,
   "to": "0x02a33d9Ab48A39D97bcBD5468bc42Fb6E794bd0D",
   "amount": 0.02
        }
}

withdrawERC20(index, to, amount, tokenAddress)

Withdraws ERC20 tokens from the specified smart contract wallet and sends them to the specified address.

• Params: index, to, amount, tokenAddress

Request

 {"jsonrpc" :"2.0",
 "id": 1,
 "method": "withdrawERC20",
 "params": {
   "index": 0,
   "to": "0x02a33d9Ab48A39D97bcBD5468bc42Fb6E794bd0D",
   "amount": 20,
   "tokenAddress": "0xc6fDe3FD2Cc2b173aEC24cc3f267cb3Cd78a26B7"
        }
}

withdrawER721(index, to, tokenId, tokenAddress)

Transfers ERC721 token from the specified smart contract wallet and sends them to the specified address.

• Params: index, to, tokenId, tokenAddress

Request

 {"jsonrpc" :"2.0",
 "id": 1,
 "method": "withdrawERC721",
 "params": {
   "index": 0,
   "to": "0x02a33d9Ab48A39D97bcBD5468bc42Fb6E794bd0D",
   "tokenId": 2,
   "tokenAddress": "0x30CB732aca23104529DB8ce865E7B31C1344B818"
        }
}

withdrawERC1155(index, to, tokenId, amount, tokenAddress)

Transfers ERCC1155 tokens from the specified smart contract wallet and sends them to the specified address.

• Params: index, to, tokenId, amount, tokenAddress

Request

 {"jsonrpc" :"2.0",
 "id": 1,
 "method": "withdrawERC1155",
 "params": {
   "index": 0,
   "to": "0x02a33d9Ab48A39D97bcBD5468bc42Fb6E794bd0D",
   "tokenId": 2,
   "amount": 2,
   "tokenAddress": "0x30CB732aca23104529DB8ce865E7B31C1344B818"
        }
}

Batch Transactions Implemented but not functional yet due to issue with eth-infinitism/bundler

https://github.com/stackup-wallet/erc-4337-examples/issues/18

TODO: Add Paymaster functionality