Bienvenido al repositorio central para acceder a todos los proyectos anteriores de nuestros diversos hackatones.
Here is a simple Solidity smart contract for a referral program with token rewards. It does not use constructors, imports, or custom input fields. The contract maintains a referral system where addres
Randomly matches gift givers and receivers.
This is a basic NFT smart contract that allows users to mint NFTs representing friendships without using any imports
The Daily Login Reward System is an innovative decentralized application (dApp) designed to incentivize user engagement through a blockchain-based reward mechanism. Built with Solidity, the smart cont
This project introduces a 'Multi-Party Payment Splitter,' a Solidity smart contract automating payment distribution among multiple recipients. Designed for efficiency and transparency.
### Introduction to Weekly Prize Pool Smart Contract A **Weekly Prize Pool Smart Contract** is a decentralized application that allows participants to enter a prize draw by paying a fixed entry fee
Collateralized Loan Contract - Users borrow against collateral with repayment terms
Here is a simple Solidity smart contract for a referral program with token rewards. It does not use constructors, imports, or custom input fields. The contract maintains a referral system where addres
A Digital Signature Board is a blockchain-powered platform for collecting secure, immutable signatures on petitions. It ensures transparency, prevents duplication, and allows users to sign petitions w
Welcome to GuessChain, the ultimate Web3-powered number guessing game! Test your luck in a decentralized, blockchain-driven environment with automated prize distribution. No inputs needed—just play
In blockchain-based applications, keeping an immutable record of transactions is crucial for transparency and accountability. An On-Chain Receipt Generator is a smart contract that records and stores
Metabase is an open-source business intelligence (BI) tool that allows users to visualize and analyze data without needing deep technical expertise. It provides a user-friendly interface for querying
