A decentralized Ethereum red packet (hongbao) smart contract with Chainlink VRF for verifiable random distribution. Supports ETH and ERC20 tokens with both random and fixed amount modes. Built using Foundry framework with upgradeable contract architecture.
Verifiable NFT-staking roulette engine powered by Switchboard VRF. Features an automated FastAPI/Node.js settlement bridge and a complex Solidity state machine for multi-type bet validation.
Somnia plinko game smart contract: lightweight, provably fair on-chain Plinko game built for the Somnia blockchain, featuring VRF-powered randomness, configurable risk modes, and clean integration with Hardhat + Solidity.
Team project for Constellation, November's 2023 Chainlink Hackathon. Bet and fight against other people's imagination with your own unique NFTs in a fair way!
Social Impact Project - Solving Problem with Kameti's (ROSCAs)
Chainlink's Oracle Verifiable Random Function (VRF) to provide secure and verifiable random numbers, crucial for decentralized applications needing randomness, such as in gaming or lotteries
A raffle smart contract automates a lottery process on a blockchain, allowing users to buy tickets, collect fees in cryptocurrency, and then programmatically and randomly select a winner to award the collected funds
A smart contract to reward users with NFTs for depositing tokens to AAVE v3
Foundry Smart Contract Lottery August 2023
🧢 headerprotocol smart contracts.
This project demonstrate a decentralized betting / casino game that leverages chainlink VRF 2.5 for randomness.
Decentralized Lottery System
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