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

A Blockchain that runs with nodejs and demonstrates the main consensus algorithms (proof of work, proof of stake, proof of authority).

Code that shows how to build your own Bitcoin-like blockchain with JavaScript.

React, Tronweb, Tronlink application to fetch Smart contract details and interact with smart contracts on TRON blockchain, Main Net, Nile Test Net, Shasta Test Net.

NodeJS sample illustrating self-sovereign identity using indy-sdk

A simple blockchain (Ethereum) based data trading platform for performing seller/buyer operations and trading cycle.

DummyCoin is a simple blockchain client-server implementation written in TypeScript

AvatarX is a public blockchain network for personalized artificial intelligence applications.

Simple form of Twitter on the blockchain, but all tweets are private. Only approved followers can see the tweets.

A very simple blockchain network where a user can create and sell goods built using blockchain hyperledger-composer

A Web 3.0 Application built using Web 3.0 methodologies, React, Solidity and Metamask.

A presentation on Block chain from Big Sky Dev Con 2018.

Rare Platform Token and NFT Marketplace is a Decentralized Application that allows people to participate to an ERC20 token ICO and and mint or buy ERC721 tokens (NFTs - images)

Setup a network and build a demo app on top of HLF

The Parsel Delivery education project using Hyperledger Fabric 1.2+ Sandbox.

💰🔨💲 A simple example of the basic operation of Blockchain.

A simple blockchain implementation written in JavaScript - ScriptCoin 🔰

The repository used in The Block Power workshop @ Pixels Camp v3

Stellar Donation Tracker: Explore payments sent to a Stellar account