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

General interoperability framework for trustless cross-system interaction

An up to date and bare minimum tutorial on deploying smart contracts with python

Decentralized Social Media Overlay

Hashed Timelock Contracts for ETH, ERC20 and ERC721 on Ethereum

Official Rust implementation of the Purple Protocol

A browser-based IDE for creating, deploying, and sharing blockchain apps (DApps, or decentralized apps). Publish your first blockchain DApps in 5 minutes! Here is how: https://docs.secondstate.io/buidl-developer-tool/getting-started

A blockchain platform with a simplified programming language

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.

This has been moved to https://github.com/ethereum/remix-project

🚀基于区块链的房地产交易系统小模型。提供销售和捐赠功能。本项目使用Hyperledger Fabric构建区块链网络, go编写智能合约，应用层使用gin+fabric-sdk-go调用合约。前端展示使用vue+element。体验地址：http://blockchain.togettoyou.com/web

Sharing Updatable Models (SUM) on Blockchain

A tool for developing smart contracts. Crafted with the finest cacaos.

Lightweight Java and Android library for integration with Ethereum clients

A guide to EOS smart contract security best practices

区块链学习

Official Go implementation of the IOST blockchain

Skycoin Core and Wallet

An Analysis Tool for Smart Contracts

Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

Code base for "Learn Solidity: Programming Language for Ethereum Smart Contracts" course in Tosh Academy & Blockchain Council

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

Run an Ethereum node (Geth or Openethereum) for development

⛓️ Reference Waves Blockchain Node (client) implementation on Scala

The fastest crypto online

🐦🌴🌴🌴🦕 A home for ethereum smart contracts. 🏠

A resilient Ethereum event listener that bridges your smart contract events and backend microservices

Performant and Confidentiality-Preserving Smart Contracts + Blockchains

Official repository for core projects comprising the Celo platform

Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

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

Colony Network smart contracts

The Pact Smart Contract Language

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

Security Analysis tool for WebAssembly module (wasm) and Blockchain Smart Contracts (BTC/ETH/NEO/EOS)

A guide to smart contract security best practices

💰 Retail Store that runs on Ethereum

Documentation for Remix IDE

The Plutus language implementation and tools

📖 A little book on Ethereum Development with Go (golang)

æternity: solving scalability problems by making sense of state-channels

Official Go implementation of the Vite protocol

Simple example of token market. Based on blockchain technology using Ethereum platform.

Stellar contract examples and components

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

精通以太坊 （中文版）

Ethereum smart contracts for security and utility tokens

IZZZIO - Fully customizable blockchain platform | Node

Cryptocurrency study materials resources

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

Example game leaderboard dApp utilizing EbakusDB on Ebakus blockchain

Collection of papers in the field of distributed systems, game theory, cryptography, cryptoeconomics, zero knowledge

A repo full of smart contracts written in Solidity

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

🌱 Construct Merkle Trees and verify proofs in JavaScript.

<블록체인의 정석>, <하이퍼레저 블록체인 개발> 소스코드 및 참고자료 저장소

gDAI - Gas less DAI transfers by using GSN, Fulcrum and KyberNetwork

A Smart Way to Operate Smart Contracts on EVM Based Blockchains like Ethereum

The Language for Smart Legal Contracts

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