Freema
Freema is a crypto-enabled C2C marketplace operating on Telegram, leveraging chatGPT and Account Abstraction to enhance user experience.
About
- Telegram Integration : Through the Telegram mini-app, sellers can easily list items by sending images in a chat. Prices are automatically determined by ChatGPT. - Easy Payments : Buyers can select products via the Telegram mini-app and make payments using existing cryptocurrencies or smoothly transition to crypto via Unlimit. - Gas-Free Transactions : Utilizing ERC4337 Account Abstraction wallets allows for SNS login and transactions without gas fees. - Secure Transactions : Payments from buyers to sellers are securely processed through smart contracts on Base or Mantle, minimizing dependence on operator trust. - Enhanced Trust : A World ID-based rating system prevents manipulation and rating resets, enhancing marketplace trust in a decentralized manner.
How it's made
## Tech Stack - Frontend : NextJS. - Backend : Grammy. (telegram bot chat bot language) - Conversational Interface : ChatGPT - Account Management : Implements World ID to prevent a single person from creating multiple accounts. - Crypto On-ramping : Unlimit. - Blockchain : Base Sepolia and Mantle Sepolia. - Account Abstraction Wallet : Kernel Wallet from Zerodev - Bundler and Paymaster : ZeroDev on Base and Particle Network on Mantle.