483 Open source projects that are alternatives of or similar to v1-contracts

CLI Tool to List & Store Solidity Smart Contract Methods Attributes

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

The Koinos Miner (CLI) provides a functional command line interface that allows users to mine the KOIN ERC-20 which will be used to deliver an equitable initial token distribution on the Koinos blockchain.

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

精通以太坊 （中文版）

Supply chain management on blockchain using Angular 4 + Truffle + IPFS + Ethereum

Blockchain with native storage and smart contract integration.

Scala library for integration with Ethereum clients

Sustain Ethereum Together

Static program analysis framework for Ethereum smart contract bytecode.

Awesome Initial Coin Offerings (ICO) Truths - The Art of the Steal - The Scammers' Big Lies ++ ICO tokens are like bitcoins, ICOs are like IPOs, ICO White Papers are like "Due Diligence" Inverstor Prospectus, ...

Solidity library for advanced fixed-point math

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

DeFi Developer roadmap is a curated Web3.0 Developer handbook which includes a list of the best tools for DApps, development resources and lifehacks.

The Flint Programming Language for Smart Contracts

Run an Ethereum node (Geth or Openethereum) for development

Crypto portfolio tracker, DeFi dashboard, NFT viewer and data explorer for the Ethereum/EVM-based blockchain ecosystem and the web 3.0-powered metaverse https://gitcoin.co/grants/2966/blockhead

UML class diagram generator for solidity contracts

a light javascript library to interact with the Steem Smart Contracts Sidechain

🚀Awesome Solidity patterns to make life easier ✌️

Alpha from various sectors in the blockchain space.

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

An Ethereum dApp for posting social events.

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

Smart Contract Systems the easy way. Open source development framework.

Uniswap flash swap arbitrage solidity contracts

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

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

Censorship-resistant trustless protocols for smart contract, generic & high-load computing & machine learning on top of Bitcoin

Bloqly: JavaScript Smart Contracts Engine + SQL database

(Formerly Solium) Code quality & Security Linter for Solidity

Contract Metadata Viewer on Tezos

A SDK for implementing blockchain-based digital currencies

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

Ethereum smart contract fuzzer

An OpenZeppelin starter kit focused on GSN.

A sandbox to run and debug smart contracts for FRAME Contracts pallet and also a sandbox framework for Substrate runtime.

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

Ethereum contract for Bitcoin SPV: Live on https://etherscan.io/address/0x41f274c0023f83391de4e0733c609df5a124c3d4

🧙‍♂️ Repository containing QuipuSwap liquidity protocol smart-contracts written in Ligo language

A high-level language for Dune Network (and Tezos) with OCaml and ReasonML syntaxes, with a decompiler from Michelson

IDEX v3 SDK built with TypeScript, supporting both web and Node environments.

A php interface for interacting with the Ethereum blockchain and ecosystem. Native ABI parsing and smart contract interactions.

Compile Solidity source code and verify its bytecode matches the blockchain

Set of smart contracts on Ethereum deal with exchange rate reporting and aggregation

Reference implementation of the Stellar Turrets protocol

Elegant Web3js functionality in Swift. Native ABI parsing and smart contract interactions on Ethereum network.

📦 Resources for the Ethereum Smart Contract Development tutorial series.

The Non-Fungible Token standard on the Flow Blockchain

Tendermint-based blockchain that supports WebAssembly smart contract

💰 Retail Store that runs on Ethereum

An AirdropCentral where anyone can submit tokens to be distributed among users

Mangata ❤️ Substrate & Polkadot

Medical insurance claiming DApp which uses a Multi-Sig type approach to grant claim (ConsenSys project)

Implementation of coffee supplychain using ethereum smart contract addressing the issue of storing critical data necessary at different stages of supplychain and making it verifiable by all stakeholders in supplychain.

Tranquility is an in-development programming language intended to replace Solidity

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

The Baseline Protocol is an open source initiative that combines advances in cryptography, messaging, and distributed ledger technology to enable confidential and complex coordination between enterprises while keeping data in systems of record. This repo serves as the main repo for the Baseline Protocol, containing core packages, examples, and r…

Scoop Wallet: Core open-source, multi-asset & cross-platform CLI

A Web UI for creating, editing and testing Accord Project templates