483 Open source projects that are alternatives of or similar to JeChain

This is my attempt to list all possible blockchain consensus out there, i welcome pull request of the blockchain community! lets make it the main reference for blockchain consensus

Syscoin is a crypto currency that is universally merge-mineable and offers a unique variety of services including decentralized identities, asset token issuance platform capabilities directly on the blockchain and trustless 0-counterparty interoptibility with the Ethereum blockchain

The fastest crypto online

Mortgage Processing App using Hyperledger Fabric Blockchain. Uses channels for privacy and access, and restricts read/write previleges through endorsement policies

A starter boilerplate for an Ethereum dapp using web3.js v1.0, truffle, react, and parity

Here we collect and discuss the best DeFI & Blockchain researches and tools. Feel free to DM me on Twitter or open pool request.

재미로 시작한 p2p 블록체인 개발

Alpha from various sectors in the blockchain space.

🔮 Very Simple ERC-721 Smart Contract Template to create your own ERC-721 Tokens on the Ethereum Blockchain, with many customizable Options 🔮

Go Client for interacting with Libra Blockchain

💎 Get 2000+ ERC-20 token balances with JavaScript. Supports Node.js and Deno

RGB Core Library: consensus validation for private & scalable client-validated smart contracts on Bitcoin & Lightning

This project implements blockchain applications for climate action and accounting, including emissions calculations, carbon trading, and validation of climate claims. It is part of the Linux Foundation's Hyperledger Climate Action and Accounting SIG.

基于分布式身份的微贷联合风控平台

🚀Awesome Solidity patterns to make life easier ✌️

A simple proof of work, mainly designed to mitigate DDoS attacks.

Flow Protocols powering synthetic asset and margin trading

📑 Documentation generator for Solidity

XDAGJ is an implementation of XDAG in Java. https://xdag.io

Uniswap flash swap arbitrage solidity contracts

🔌 Ethereum Dapp Basic Typescript Starter

Tezart helps to interact with ​Tezos blockchain.

Static program analysis framework for Ethereum smart contract bytecode.

Up-to-date Solidity/web3.js/React/Next.js code for the udemy.com course Ethereum and Solidity: The Complete Developer's Guide.

Python client for NEM NIS API (https://nemproject.github.io). XEM\NEM\Crypto

Ethereum smart contracts that enable the verification of transactions of a "target" blockchain on a different "verifying" blockchain in a trustless and decentralized way

Demo of integrating a JS webapp with the Pact smart contract langauge

Ether-SWR is a React hook that fetches Ethereum data. It streamlines the chores to keep the internal state of the Decentralized App (DApp), batches the RPC calls to an Ethereum node and cache the responses

Integrated Ethereum implementation and tool suite focused on Solidity testing and development.

UML class diagram generator for solidity contracts

⬆️ Take a HIGHLY leveraged position on the future price of DAI 📈.

Clarinet is a simple, modern and opinionated runtime for testing, integrating and deploying Clarity smart contracts.

The reference implementation of the ERC-721 non-fungible token standard.

An example of usage IPFS in Ethereum Smart Contracts

Hub for Obyte network

Fabric is an experimental protocol for exchanging information.

Scala library for integration with Ethereum clients

FCL (Flow Client Library) - The best tool for building JavaScript (browser & NodeJS) applications on Flow 🌊

Output Ethereum contract sizes with Hardhat 📐

The Fungible Token standard on the Flow Blockchain

Implementation of the blindbid logic within Zero Knowledge Proofs

Android web3j example

Decentralized application (Dapp) similar to instant messenger. The BIG difference is that it will allow its users to make a monthly passive income, while providing companies with higher quality and better-priced services.

Lightweight, open source and magic-free framework for testing solidity smart contracts.

💥 Akropolis+Yearn

Bloqly: JavaScript Smart Contracts Engine + SQL database

Testing framework to enable Cadence testing via a set of JavaScript methods and tools

Contract Metadata Viewer on Tezos

Solidity library for advanced fixed-point math

A complimentary course for an understanding of blockchain and its development like custom blockchain, dapps, etc.

A template for building Full-Stack Blockchain Dapps using Next.js (React), TypeScript, Tailwind CSS, Hardhat, Solidity, and many more!

Smart contracts and transactions for Topshot, the official NBA digital collectibles game on the Flow Blockchain

Denarius [$D] is a PoW/PoS Hybrid Cryptocurrency with Tribus a new PoW Hashing Algo built specifically for D, one of a kind hybrid masternodes called Fortuna Stakes, atomic swaps, staking, mining, IPFS, optional Native Tor and I2P, and much more!

Smart contracts for Tinlake, the on-chain securitization protocol for real-world assets

Better Call Dev backend

An OpenZeppelin starter kit focused on GSN.

A noSQL database based on blockchain technology

Ethereum Smart Contract to prove a document's existence at some point by storing and verifying its hash.

📃 Smart Contracts that make up the core of the mStable protocol

Javascript implementation for COALA IP