1087 Open source projects that are alternatives of or similar to Flow Js Sdk

A series of notes that were taken during the ConsenSys Academy program.

Performant and Confidentiality-Preserving Smart Contracts + Blockchains

First version of go-MATRIX, especially for TPS optimization and AI

The fastest crypto online

smart contracts which are built on ethereum wallet mist,truffle compiler using solidity language.

Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.

Takes a link to a smart contract's raw ABI file and an RPC URL and then indexes all instances of that smart contract

The Pact Smart Contract Language

🌱 Construct Merkle Trees and verify proofs in JavaScript.

A guide to smart contract security best practices

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

A blockchain platform with a simplified programming language

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

Stellar contract examples and components

Enterprise-ready blockchain platform

An Analysis Tool for Smart Contracts

Run an Ethereum node (Geth or Openethereum) for development

Mirror of the release branches for Tezos, a self-amending cryptographic ledger

Security analysis tool for EVM bytecode. Supports smart contracts built for Ethereum, Hedera, Quorum, Vechain, Roostock, Tron and other EVM-compatible blockchains.

A complete course for learning Bitcoin programming and usage from the command

Security issues in Ethereum demonstrated in mocha tests. The fix is also demonstrated

An example Bitcoin implementation which can be used to learn about Bitcoin/Blockchain. This implementations is for educational use only!

Assignments from the Coursera course "Bitcoin and Cryptocurrency Technologies"

WARNING: This repository is no longer maintained ⚠️ We are no longer showing the Hyperledger Composer Service.

🌀🛰 ethereum-ready & framework-agnostic redux store configuration

A rust implementation of the ABCI protocol for tendermint core

👨‍🚀 A curated list of Stellar applications, blog posts, educational resources, tools, and more.

星云链 DApp 客户端开发框架，轻量，易用 | Lightweight and friendly util library for DApp development on Nebulas Blockchain.

The Blockstack website

➿ 💡 My Udacity projects that I have made to improve my skills and complete my nanodegree. Please don't use it to copy the projects. Submit the PR if you want something to be added to this repository.

The Flow CLI is a command-line interface that provides useful utilities for building Flow applications

Ethereum Smart Contracts Security CheckList From Knownsec 404 Team

A library for building dApps on the Tezos Blockchain - JavaScript / TypeScript

📦 Lisk blockchain explorer

The official Musicoin Desktop Wallet Application

CLI swiss army knife for Ethereum developers

Cross-platform EOSIO command-line swiss-army-knife (EOS, BOS, Telos, Worbli, etc.)

♨️ 分享GitHub优秀开源项目和主流开发使用的网站、解决问题方案收集以及学习网站或资料，涵盖了iOS, macOS X, Blockchain, Flutter, Weex, H5, Games, C++, Script等多方面的内容，其中iOS大致包涵以下内容：音视频；IM和直播；逆向开发；图像相关(OpenGL, Metal, GPUImage)；内购(IAP), ApplePay和第三方支付；安全攻防和应用加固, 数据安全和算法；常用第三方库；导航栏和状态栏；侧边菜单；数据持久；蓝牙, 手势指纹面容ID解锁, 图片浏览器, 扫码, 下拉和上拉刷新, 指示器, Toast, Menu, Sensor, Privacy, WebView和进度条, 动画, 选择器, 搜索, 分享, 图片验证码, 设备相关信息, 广告, 高仿项目及Demo等。

Catapult server

A Decentralized Exchange Scaffold - launch a DEX in minutes

Just a really simple, insecure and incomplete implementation of a blockchain for a cryptocurrency made in Python as educational material. In other words, a simple Bitcoin clone.

A rails bitcoin payment processing gem

Full Bitcoin library for iOS, implemented on Swift. SPV wallet implementation for Bitcoin, Bitcoin Cash and Dash blockchains.

The GUI application for Particl Markeplace and PART coin wallet. A decentralized peer to peer marketplace –free, secure, private, untraceable.

Bitcoin light-client implementation in Rust

A general framework for blockchain analytics

A curated list of awesome Solidity resources

Blockchain extension for VS Code

Hyperledger Fabric Gateway SDK for Java https://wiki.hyperledger.org/display/fabric

⚠️ ⚠️ ⚠️ Hyperledger Composer has been deprecated ⚠️ ⚠️ ⚠️

For the curious minds who want to understand how Bitcoin Blockchain works!

🚀 Hanzo JavaScript SDK. Develop cutting-edge decentralized applications.

💰POC Libra wallet

Free & open-source dashboard for your next ICO, crowdsale or tokensale

A fast, secure, and developer-friendly blockchain built to support the next generation of games, apps, and the digital assets that power them.

A community driven list of useful IOTA blogs, articles, videos and tools.

EDEN - EDN Smart Token & Smart Contracts

A curated list of awesome decentralized applications / resources

The Ethereum decentralized exchange assistant. Check token balances, transaction details & trade history.

Enable communities to distribute funds to push their cause forward.