2251 Open source projects that are alternatives of or similar to Octopus

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

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

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Smart Contracts for the Status Contribution Period, along with Genesis and Network Tokens

Library for integrating uPort into node server side applications

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WebAssembly Code Generation Backend for Idris Compiler

📈Track token prices of your favorite exchanges in terminal!

An easy to use C++ to WASM compiler (Highly-experimental)

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

Official proof decentralized exchange matching engine

Flow is a fast, secure, and developer-friendly blockchain built to support the next generation of games, apps, and the digital assets that power them 🌊

A couple of helper functions to make WebAssembly array parameters easy to use

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Non-fungible token implementation for Ethereum-based blockchains.

A Rust regular expression editor and tester that runs entirely within the browser!

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Rust-based WebAssembly Host Runtime for waPC-compliant modules

Curated list of token sale resources / ICO resources

ERC-20 token standard RESTful service using Spring Boot and web3j

An easy-to-use, high-performance Interledger implementation written in Rust

DeFi Score: An open framework for evaluating DeFi protocols

Lemon dApp is a world's first encrypted & decentralized e-mail service.

Resources for working with the NEO blockchain

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A SDK for implementing blockchain-based digital currencies

Easily connect your applications to blockchains

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Some small examples of using Go and WebAssembly

A secure and decentralized Bitcoin and other cryptocurrency wallet for Android phones. Supports Bitcoin, Ethereum, EOS, Binance Chain, Bitcoin Cash, DASH, ...

Fast Ethereum Virtual Machine implementation

🗄EOS Tracker: Real time block explorer for EOS Blockchain

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Indtroductory course to cryptocurrencies and applications of Blockchain technologies.

Android client for Toshi

Accord Project Smart Templates Implementation

☁️ API for the Trust Wallet. Project no longer supported and current version used as source of transactions and address tokens in Blockatlas https://github.com/trustwallet/blockatlas/blob/master/config.yml#L64

区块链学习路上的一些资料作为参考

Featured in Awesome Vue [https://github.com/vuejs/awesome-vue], a curated list maintained by vuejs of awesome things related to the Vue.js framework, and Awesome List [https://awesomelists.net/150-Vue.js/3863-Open+Source/18749-DOkwufulueze-eth-vue], this Truffle Box provides everything you need to quickly build Ethereum dApps that have authentication features with vue, including configuration for easy deployment to the Ropsten Network. It's also Gravatar-enabled. Connecting to a running Ganache blockchain network from Truffle is also possible -- for fast development and testing purposes. Built on Truffle 5 and Vue 3, eth-vue uses vuex for state management, vuex-persist for local storage of app state, and vue-router for routing. Authentication functionalities are handled by Smart Contracts running on the Ethereum blockchain.

Angular CLI + Truffle Starter Dapp; write, compile & deploy smart contracts on Ethereum blockchains

A curated list of EOS Ecosystem by SuperONE.

A tool to monitor a number of smart contracts and transactions

DEPRECATED: use `eosc boot` now. Historically: Orchestrator for a decentralized EOS.IO blockchain network boot

Enclave ready EVM (eEVM) is an open-source, standalone, embeddable, C++ implementation of the Ethereum Virtual Machine.

A fast and lightweight interactive terminal based UI application for tracking cryptocurrencies 🚀

Ethereum solidity graph plain debugger. To have the whole picture when debugging.

Ethereum HD Wallet derivations in Go (golang)

A distributed remote protocol for git based on IPFS, ethereum and aragonOS

A secure and decentralized Bitcoin and other cryptocurrency wallet for iPhone. Supports Bitcoin, Ethereum, EOS, Binance Chain, Bitcoin Cash, DASH, ...

A curated list of awesome EOS frameworks, libraries, software and resources.

Directory of security contacts for blockchain companies

Armors-solidity is a framework to build secure smart contracts on Ethereum.

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

Certified Smart Contract Audits (Ethereum, Hyperledger, xDAI, Huobi ECO Chain, Binance Smart Chain, Fantom, EOS, Tezos) by Chainsulting

A Tamagotchi and Battle Game for EOS Blockchain :)

The ICO calendar to end all ICO calendars

Scilla - A Smart Contract Intermediate Level Language