Test ETH faucet for the Scroll Sepolia testnet
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Oct 30, 2023 - JavaScript
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sepoliatestnetwork
Here are 77 public repositories matching this topic...
A Decentralized App for Lottery Transactions, powered by Blockchain, backed by NFTs
nodejs mongodb blockchain qr-code ethereum-contract wallet flutter ethereum-wallet blockchain-technology ethereum-dapp released vault-server hackathon-project lottery-tickets ethersjs flutter-app hackathon-winner sepoliatestnetwork gemini-ai winify
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Jan 17, 2025 - Dart
🚀 CertifySecure is a blockchain-powered Flutter app that ensures tamper-proof student certification using facial recognition, SHA-256 hashing, and Firebase authentication. It provides a secure and efficient way for educational institutions and recruiters to verify certificates with trust, reducing fraud and streamlining the validation process. 🔒
nodejs python dart firebase smart-contracts solidity face-recognition android-studio flutter blockchain-technology metamask opencv2 remix-ide infura-api sepoliatestnetwork
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Feb 20, 2025 - Dart
Transfer ETH💰 across the globe 🌏
reactjs ethereum smart-contracts waffle solidity alchemy web3 hardhat tailwindcss vite metamask-wallet sepoliatestnetwork
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Nov 12, 2024 - JavaScript
A decentralized cryptocurrency exchange platform built with modern web technologies. It allows users to connect their crypto wallets, view live cryptocurrency prices, and send assets securely across the blockchain. The platform features a responsive frontend, smart contract backend, and real-time crypto price updates.
react ethereum smart-contracts blockchain solidity ethereum-contract web3 crypto-wallet blockchain-wallet hardhat tailwindcss cryptocurrency-exchange live-cryptocurrency-prices sepoliatestnetwork
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Jul 6, 2025 - JavaScript
A decentralized Ethereum DApp for combating counterfeiting: Manufacturers issue limited-edition products as immutable blockchain certificates. Securely transfer ownership & verify authenticity instantly via MetaMask. Features: Issue, Transfer, Verify, History views. Built w/ Solidity, Web3.js, Bootstrap.
ethereum smart-contracts web3 web3js ethereum-dapp metamask web3-dapp sepolia sepoliatestnetwork sepolia-ethereum
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Nov 3, 2025 - HTML
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Oct 30, 2023 - JavaScript
Voting Dapp using Blockchain
ethereum smart-contracts solidity metamask hardhat ethersjs blockchain-voting-system sepoliatestnetwork
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Jul 1, 2025 - TypeScript
Donation is the Blockchain Application used for sending and showing the persons message for there transaction
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Dec 22, 2023 - JavaScript
Crowdfunding app using metamask, Sepolia Testnet, Solidity and Vite
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Aug 27, 2023 - JavaScript
Blockchain-based systems for registering, managing, and verifying intellectual property rights ownership using decentralized technology.
react javascript css html open-source ethereum smart-contracts blockchain solidity contracts decentralized-applications remix-ide sepolia sepoliatestnetwork
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Nov 16, 2025 - JavaScript
Blockchain Project Epitech 5th Year
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Nov 5, 2025 - JavaScript
A decentralized subscription platform where users can support creators using ERC-20 tokens on Ethereum. Includes recurring payments, tiered subscriptions, and MetaMask integration.
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Oct 25, 2025 - HTML
🧾 Register and manage your intellectual property securely on the blockchain with this decentralized application, ensuring ownership and access at your fingertips.
react javascript css html open-source ethereum smart-contracts blockchain solidity contracts decentralized-applications remix-ide sepolia sepoliatestnetwork
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Apr 20, 2026 - JavaScript
This is walletBT mobile crypto wallet developed using React Native and Ethers for the Ethereum network.
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Dec 9, 2023 - JavaScript
A Dockerized setup for deploying Ethereum smart contracts on the Sepolia testnet using thirdweb. Includes persistent data management, version control with Git, and a streamlined workflow on a DigitalOcean droplet.
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Nov 18, 2024 - TypeScript
a basic implementation of a voting application using Solidity. It can be used as a starting point for building more complex decentralized voting systems on the Ethereum blockchain.
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Dec 11, 2023 - JavaScript
Blockchain Simulation Explorer
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Jan 31, 2025 - TypeScript
D-Attend Decentralized Attendance and verification system
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May 10, 2025 - TypeScript
This Raffle Contract helps us to implement the ChainLink VRF and ChainLink Keepers to pick random players as the winners for the lottery
block ethereum smart-contracts blockchain solidity chainlink hardhat chainlink-vrf chainlink-keepers sepolia sepoliatestnetwork
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Aug 22, 2024 - JavaScript
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