Chào mừng bạn đến với kho lưu trữ trung tâm để truy cập tất cả các dự án trước đây từ các hackathon của chúng tôi.
**Gratitude Board** is a blockchain-based project that allows users to store and retrieve thank-you notes on the Edu Chain. By leveraging smart contracts, it ensures messages are permanently recorded
Cryptify: A Web3: A next-generation Web3-based crypto payment platform designed for secure and transparent digital transactions.
This Solidity smart contract is a simple number guessing game where players pay a fee to guess a number. If they guess correctly, they win the contract balance. Otherwise, the owner can withdraw the f
Creating green microgrids secured by blockchain technology.
This Solidity smart contract is a simple number guessing game where players pay a fee to guess a number. If they guess correctly, they win the contract balance. Otherwise, the owner can withdraw the f
Implement an AI voting advisor contract, write this smart contract in Solidity, no imports and constructors, with no input fields
OWL is a decentralized, AI-powered edtech platform that offers personalized learning, privacy-first access, and inclusivity with voice navigation, sign language, and blockchain-based certifications.
hello
Neo-Card: Smart School IDs with NFC (MVP) - Coding Crusaders are reimagining the school ID! Our NFC-enabled digital ID simplifies payments, attendance, and access, addressing smart device restrictions
hello
Implement an AI voting advisor contract, write this smart contract in Solidity, no imports and constructors, with no input fields
hellooooooooo
