Generation and validation of certificates using ethereum blockchain

🐲 Epic NFTs [UI] - Proyecto que te permitirá conectar tu billetera y acuñar un NFT, podrás revender el NFT en OpenSea. El NFT en sí se puede personalizar

🚰 Get ethers from any testnet easily

No description provided.

A Python library for the amberdata.io API

Idea proposal to solve problems faced by existing Chit fund system using the capabilities of blockchain technology.

All Projects of Udacity's Blockchain Nanodegree ⚡

Udacity Blockchain Nanodegree Course | This is an Ethereum Dapp for a coffee supply chain built using javascript. It includes the diagrams used for planning the supply chain.

🦄 Wave Portal [UI] - Proyecto donde podrás ver y enviar un mensaje anónimo y ser recompensado con ETH. Para ello necesitas conectarte con Metamask a la testnet de Rinkeby y tener ETH para utilizar.

🦄 Wave Portal [smart-contract] - Proyecto donde pueden enviarte un mensaje que quedará almacenado en la blockchain además de poder ser recompensados con ETH por hacerlo. Esto a través de un smart-contract de Ethereum implementado en la test-net de Rinkeby

A game of Ludo powered by Ethereum

A blockchain social media to be involved or helped about any subject. Get answers/contribution by community members. Be rewarded by posting best contribution on the quest event.

Simple ERC20 Token you can deploy in minutes

A lottery system built on the ethereum network powered by smart contract, the client communicates with lottery system thanks to a react app.

This is the introduction for our NFT products.

Using blockchain to handle the backend of kickstarter . #blockchain #ethereum #solidity #rinkeby #infura

In this part we create a solidity contract and test it using Mocha and convert it into ABI for second part

Smart contract for create NFTs with random metadata and deploy it on-chain

A simple blockchain project to show the basics of smart contracts and Ethereum development.

Try your luck is DApp based game. Players can enter in a game by providing some ether and the winner will be elected by the contract randomly, the winner will receive all the ethers in the contract available. It's all about luck!!!! 🤑🤑

Basic setup and testing for a smart contract

Compilation , Building , Atomated testing , Deployment of ethereum project. My first project in ethereum using solidity. Inbox Contract

Try your luck is DApp based game. Players can enter in a game by providing some ether and the winner will be elected by the contract randomly, the winner will receive all the ethers in the contract available. It's all about luck!!!! 🤑🤑

A message DApp built with Solidity and deployed in Rinkeby Ethereum test network. Tested with Mocha and local network with Ganache.

Web3 app created with Solidity and Ethereum Smart Contract to collect proverbs, aphorisms, adages for fun. Deployed on Rinkeby network.

Building a medical record solution using ethereum

A solidity smart contract for a Polling system

Deploying solidity Contract to ethereum blockchain (rinkeby network and local networks(unlocked accounts))

Smart Contract Crowd Fund Application Backend

Crowdfunding smart contract built with solidity