ZeroSpender - Gasless Wallet

Repository for the gasless wallet

Project Summary

Non-custodial EVM-compatible web wallet that supports gasless interactions.

Category

DeFi and Asset Management

License

MIT

Smart Contract Addresses

• Wallet factory: 0xdB008C033085fA9Fb6EeaeB280A6C822850cce41

• wallet spender: many e.g: 0x1a2986a47eee67fed5f7ff8a391b78b217450e93

• payment manager: 0xc3CcB0D3d20797A0861E792A122968ae2d665012

• GSN paymaster: 0x3e6496A64EE1a9BCe4F6D554267137B8E44fc254

• tokenTransferFunction: 0x0c0cD311Cc3c48Fe4ed298bcd8a18D7Fb8747835

• swapFunction: 0x8207accC5c25753d1654eC4C30A6516c65d742bE

Deployed uniswap on bsc

• UniswapV2Factory: 0x79323B74082e2E85493de93a16343b22e0EF20C6

• UniswapV2Router02: 0xB3d040cDbDdb99cAEB8B25DB6dA9BD57E8310fb9

About the Wallet

• BNB not required for transaction fees
• Wallet fee not required
• Wallet and dApp compatible
• Lower adoption/entry barrier
• Powered by OpenGSN

How it works

Video Demo

https://youtu.be/MimO5RpZH6M

Questions/Comments

https://t.me/joinchat/Sa8T32X-VRPTHt0m

Local development

• start the local ganache client by running npm run start:ganache
• start the local gsn relay server by runnugn npm run start:local-gsn
• Copy the gsn details from the console into your env.json file
• run truffle migrate
• copy the contract details from the console into your env.json file
• Set the story stage inside the env file and run npm run story in your console
• Start the frontend by running npm run dev