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huanbi

A in-world-app app decentralized exchange providing news, crypto price and games.

huanbi

Created At

ETHGlobal Taipei

Winner of

World

World - World Pool Prize

Prize Pool

Project Description

HuanBi uses a web crawler to gather daily blockchain news and utilizes the 1inch API to fetch real-time crypto prices, which are then displayed as candlestick charts. It also allows users to perform cross-chain swaps within the World App and keeps a record of wallet address transactions. Additionally, it offers a daily mini-game where users can earn crypto, helping to retain users and encourage daily engagement.

How it's Made

1inch: • History API: Retrieves the user’s wallet address transactions • Charts API: Fetches real-time crypto prices

World: • World Mini-App: Powered by World, this is a mini-app that can be used directly within the World App without requiring a separate download • World ID: Verifies unique users to prevent repeated gameplay for earning crypto

walletconnect: Allows users to connect their wallets using various applications like MetaMask or Coinbase, enabling the mini-app to interact with multiple blockchains

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