Algorithms and Data Structures in Java

• UpdatedApr 7, 2025
• Java

blockchain_go in rust: A simplified blockchain implementation in rust for leaning / 用 rust 从零开始构建区块链(Bitcoin)

• UpdatedJun 20, 2022
• Rust

EOS Smart Contract Development Examples

• UpdatedJan 7, 2023
• C++

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

• UpdatedMay 3, 2023
• JavaScript

A fun script to steal Ether from wallets suffering from insufficient entropy during key generation.

• UpdatedSep 10, 2025
• Python

A reference implementation of blockchain in Go to demonstrate how blockchain works. For education purpose.

• UpdatedJul 15, 2018
• Go

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.

• UpdatedAug 4, 2018
• HTML

Simple BlockChain DEMO in JAVA

• UpdatedOct 2, 2018
• Java

An implementation of blockchain from scratch - A student attendance system based on Blockchain technology

• UpdatedMay 23, 2025
• Python

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

• UpdatedNov 27, 2023
• 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.

• UpdatedApr 15, 2023
• JavaScript

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

• UpdatedMar 16, 2018
• JavaScript

Simple blockchain in Ada

• UpdatedSep 11, 2025
• Ada

⛓️ Blockchain + Smart contracts from scratch

• UpdatedMay 19, 2018
• ATS

Application for proposals using blockchain with MultiChain.

• UpdatedJan 9, 2019
• Java

My experiment on EOSIO blockchain to develop an election Smart Contract. I also develop a webapp which interacts with the blockchain.

• UpdatedFeb 2, 2023
• WebAssembly

EDEN - Ethereum Development Environment & Network

• UpdatedDec 21, 2024
• Dockerfile

A simple blockchain for educational purposes

• UpdatedOct 1, 2020
• Python

• UpdatedJan 15, 2019
• Java

small blockchain with PoA consensus

• UpdatedMay 22, 2018
• Python