Blockchain Token Staking dApp built with React, Solidity, Truffle on Ethereum testnet, Polygon, Binance Smart Chain, BSC, zkEVM, Coinbase Base Chain, BASE

An ERC721 dapp tutorial to demonstrate how digital asset could be represented and traded on blockchain removing the need of third party.A full stack dapp made via solidity (contracts deployed on ropsten) integrated with web3js deployed on ipfs.

🤑🤑Here we are created fully working Block-Chain Application with ReactJs and Solidity. And we implemented the Alchemy for virtualization purposes. Finally we used ropsten for local testing and deployed on ropsten using hardhat

Former ropsten testnet faucet frontend and backend

🔬 A nice minimal Ethereum faucet that's easy to deploy and simple to operate.

Core set of Ethereum contracts for Pandora Boxchain functioning

Tutorial - Full stack blockchain IPFS React dApp. This project is the simplest possible example of a Full Stack dApp using blockchain + IPFS + React. A kind of blockchain IPFS "Hello World" but Full Stack. This dApp takes a file of your choice, uploads it on IPFS, stores the IPFS hash of this file in a Ethereum smart contract residing on the testnet Ropsten.

Example Blockchain voting DApp with truffle on ropsten testnet

Interact to smart contract on Ropsten Test Network Ethereum using Golang

🚰 Get ethers from any testnet easily

In this repository, the LWM2M protocol is integrated with blockchain to improve reliability and auditability. This integration also provides a secure ledger to store critical information like anomalies. The Java implementation of LWM2M, Leshan, and Ethereum testnet Ropsten have been be used for this purpose.

A web3.0 blockchain application which will allow you to send cryptos from one wallet to another😎🤘🤝🪙

An ether faucet running on the Ropsten test network. Written with Hardhat, Solidity, TypeScript, React, NextJS.

ethereum wallet sample in flutter. store private key, check balance, check transactions, send transaction

Web3.js is a javascript library to connect with Ethereum Blockchain .

Start2Impact final project: Auction platform powered by Ethereum blockchain

A Blockchain-Based Solution For Efficient And Secure Video-KYC

Achieving BlockChain Interoperability between heterogeneous Ethereum BlockChains.

This DApp is intended to provide traceablity of medicinie, relying on the immutability of etherium network. All files storage is done through IPFS. It uses web3 and Metamask

COBrA DApp :snake:: Content sharing platform on the Ethereum blockchain

🌐 Web3 application built to 📲conduct transactions on the 🔗Ethereum blockchain. The app was 🛠built with Solidity and ⚙️Hardhat (for 💠smart-contracts) and 🚀React + 💎Ethers for frontend functionality

Setup Ethereum Ropsten miner network using Docker

Frontend: React + tailwindcss, Backend: solidity - every metamask user can connect and send ETH, gif, message to any address. Later on, It will appear all transactions in the bottom of main page.

Dapps - Calilea wallet - Manage yours Calilea Token(CAL)

This app will be a fully functional NFT marketplace deployed on the Ropsten Ethereum network.

Discover wallets via hd-wallet-derive. Test transactions using web.js on Bitcoin and ethereum testnets.

A voting app running on top of the Ethereum Ropsten Test Network.

Distributed Name Registry System - Ethereum

A web interface to establish encryption with any sized group of users by generating a private key via Diffie-Hellman and sharing it with a smart contract.

About A defi protocol for Staking crypto assets , Lending and borrowing protocol , yield farming , flash loans