A decentralized cross-chain token swap contract for seamless asset transfers between blockchains.
A blockchain-based scavenger hunt where participants compete to win unique NFTs.
A blockchain-based voting system that rewards participants with tokens for casting their votes.
"Proof of Interaction is a Solidity contract that logs user interactions with timestamps on the blockchain."
An on-chain subscription renewal reminder system powered by Ethereum smart contracts and off-chain notifications to ensure timely subscription management and renewal.
A blockchain-based scavenger hunt game where winners earn NFT rewards.
A blockchain-based number guessing game where players attempt to guess a secret number, with winners recorded on-chain.
A Solidity smart contract that rewards users with daily incentives for logging in once every 24 hours.
A lightweight Ethereum smart contract that logs user interactions as blockchain events with timestamps.
SavingsVault is a secure Ethereum smart contract for depositing, storing, and withdrawing Ether efficiently.
A blockchain-based trivia game where correct answers earn token rewards.
A Solidity-based number guessing game with automated prize distribution.
