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Introduction:

A web3 wallet, integrating custodian, quotation, and trading features to make it easier for web3 beginners to experience Blockchain. 

Skills:

[Express/ TypeScript/ RESTful API/ MVC pattern/ MySQL/ Redis/ RabbitMQ/ Socket.IO/ Solidity/ Hardhat] 

Details:

• Developed RESTful API in MVC design pattern to enhance readability and maintainability.
• Forked Ethereum mainnet by Hardhat and integrated Uniswap protocol, simulated real interaction with Blockchain to buy and sell crypto.
• Asynchronously handled transaction jobs by RabbitMQ to avoid the server from overloading under massive requests.
• Sent instant notifications to client side when transactions are completed in Blockchain by Socket.IO to optimize the user experience.
• Integrated OpenAI, make it offer the same user experience as ChatGPT by utilizing Redis to achieve continuing from previous prompts and Socket.IO to receive streaming messages.
• Implemented two-factor-authentication to enhance security in assets.
• Integrated TapPay cash flow, it's available to buy crypto by credit card conveniently.