773 Open source projects that are alternatives of or similar to Sparkle Proof Of Loyalty

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Automated cryptocurrency trading on Coinbase Pro (formerly gdax-trader)

An advanced Ethereum mobile wallet

📚 区块链上的纸质书交易平台，为未来而构建！

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

Ethereum Remix Solidity IDE, electron edition

Ethereum Swift API with support for smart contracts, ENS & ERC20

A Squeak/Smalltalk VM and Polyglot Programming Environment for the GraalVM.

CLI tool for Smart Contract error tracking, monitoring and alerting.

Accord Project Smart Templates Implementation

Bitcoin, Ethereum, ERC20 crypto wallets with Atomic Swap exchange. Release announce: https://twitter.com/SwapOnlineTeam/status/1321844352369500160

Token Multisender Dapp smart contract. Airdrop tokens. Batch sending ERC20, ETH, Ethereum tokens. Send thousands of transfers in a few transactions. It can help user to save more tx fee and time than sending one by one

An advanced Ethereum mobile wallet

Android client for Toshi

Yearn Vault smart contracts

Ethermint is a scalable and interoperable Ethereum, built on Proof-of-Stake with fast-finality using the Cosmos SDK.

A curated list of awesome decentralized applications / resources

The Decentralized Application Security Project

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

Directory of security contacts for blockchain companies

Blockchain abstraction layer

Go implementation of Ethereum proof of stake

Yahoo finance/Google finance/Coinbase/Bittrex/Binance/Tiingo historical quote downloader library and cli written in golang

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

Curated list of token sale resources / ICO resources

Fast Ethereum Virtual Machine implementation

🌉 Modular Multi-Directional Blockchain Bridge to interact with Multiple Networks; Ethereum, Ethereum Classic, Substrate, based chains.

👛 useWallet() · All-in-one solution to connect a dapp to an Ethereum provider.

dApps in Elm

Sparkle Peer to Peer Ecosystem Built on Ethereum

Java Implementation of the Ethereum 2.0 Beacon Chain

eBitcoin (eBTC) is an ERC20 token. Its primary utility is to provide an easy & fast payment solution. Its edge over other tokens is that it is capable of sending up to 255 payments in a single transaction.

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

Kotlin library for Ethereum

Ethereum end-to-end test harness

以太坊Solidity语言中文文档

Hadoop Crypto Ledger - Analyzing CryptoLedgers, such as Bitcoin Blockchain, on Big Data platforms, such as Hadoop/Spark/Flink/Hive

Ethereum smart contracts that have been used during successful ICOs

Immortal robot for the Great Web

Ethereum TypeScript Client Library - for perfect types and tiny builds.

Native Ethereum Wallet - iOS

A plugin that turns Vault into an Ethereum wallet.

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

Trustlessly tokenized Bitcoin on Ethereum ;)

Bitcoin and ETH wallet

GPU/CPU Mining script with intelligent profit-switching between miningpools, algorithms, miners, using all possible combinations of devices (NVIDIA, AMD, CPU). Features: actively maintained, uses the top actual miner programs (Bminer, Ccminer, Claymore, Dstm, EnemyZ, Sgminer, T-rex and more) easy setup wizard, webinterface, auto update.

General interoperability framework for trustless cross-system interaction

Scripts collection to generate ECDSA keypairs and derive their Ethereum address

Enable communities to distribute funds to push their cause forward.

Bot18 is a high-frequency cryptocurrency trading bot developed by Zenbot creator @carlos8f

Keep track of all current ethereum scams in a large database

Simple library to connect with dagger server and manage subscriptions for Ethereum Blockchain.

以太坊开发 HelloWorld for Java

[DEPRECATED] Security Scanner for Ethereum Smart Contracts

Collection of smart contracts for the Gnosis prediction market platform.

⚡ Browser-based ETH vanity address generator

Complete Ethereum library and wallet implementation in JavaScript.

Raiden Network

Ethereum wallet with erc20 support / web wallet - built using react, web3, eth-lightwallet

Smart Contract Weakness Classification and Test Cases