An open API service indexing awesome lists of open source software.

Blockchain

A blockchain is a digitized, decentralized ledger of transactions. Blockchains record a continuously growing list of records, called blocks, which are linked and secured using cryptography.

https://github.com/consensys/tessera

Tessera - Enterprise Implementation of Quorum's transaction manager

blockchain encryption java peer-to-peer privacy quorum

Last synced: 14 Apr 2025

https://github.com/NibiruChain/nibiru

Nibiru Chain: The breakthrough smart contract platform ushering in the next era of money. Nibiru powers an ecosystem of dApps including perps, RWAs, and more.

blockchain cometbft cosmos-sdk cosmwasm cryptocurrency golang nibiru-chain

Last synced: 03 Apr 2025

https://github.com/paulrberg/prb-test

Modern collection of testing assertions and logging utilities for Solidity

assertions blockchain ethereum foundry smart-contracts solidity testing

Last synced: 08 Apr 2025

https://github.com/web3-club/blockchain-developer-roadmap_chinese

区块链工程师学习路线 | GitHub Star数第六项目 Develop Roadmap 区块链工程师 部分|@Web3-Club

blockchain blockchain-developer chinese chinese-translation layer2 oracle pdf roadmap roadmap-designer solidity translate web3

Last synced: 09 Apr 2025

https://github.com/quillhash/smart-contract-auditing-methodology-mindmap

This repository contains a mindmap on smart contract auditing methodology and different steps in how to audit a smart contract.

blockchain hacking smartcontract-security smartcontracts solidity

Last synced: 26 Feb 2025

https://github.com/witnet/witnet-rust

Open source Rust implementation of the Witnet decentralized oracle protocol, including full node and wallet backend 👁️🦀

blockchain cryptocurrency oracles p2p protocol rust smart-contracts witnet

Last synced: 09 Apr 2025

https://github.com/EpicsDAO/solv

🔥 solv - CLI Tool for Managing Solana Validators 🚧 What...? solv is evolving to SLV!

automation bash blockchain firedancer geyser geyser-plugin linux open-source rpc solana ubuntu validator validator-node web3

Last synced: 05 Apr 2025

https://github.com/disintar/toncli

TON Command Line Interface - easy smart contract manipulation

blockchain cryptocurrency disintar dton fift func ton

Last synced: 04 Apr 2025

https://github.com/PaulRBerg/prb-test

Modern collection of testing assertions and logging utilities for Solidity

assertions blockchain ethereum foundry smart-contracts solidity testing

Last synced: 15 Mar 2025

https://github.com/paritytech/parity-zcash

Rust implementation of Zcash protocol

blockchain client node parity rust zcash

Last synced: 18 Mar 2025

https://github.com/coti-io/coti-node

COTI is the first DAG based chain protocol that's optimized for Enterprises and Stable-coins.

blockchain coti coti-node cryptocurrency dag java p2p payments

Last synced: 09 Apr 2025

https://github.com/tjfoc/hyperledger-fabric-gm

支持国密加密算法的Hyperledger Fabric版本

blockchain fabric gm hyperledger sm2 sm3 sm4

Last synced: 10 Jan 2025

https://github.com/Consensys/tessera

Tessera - Enterprise Implementation of Quorum's transaction manager

blockchain encryption java peer-to-peer privacy quorum

Last synced: 10 Feb 2025

https://github.com/dfinity/sdk

IC SDK: a Software Development Kit for creating and managing canister smart contracts on the ICP blockchain.

blockchain canister dfx icp internet-computer rust sdk smart-contract

Last synced: 01 Apr 2025

https://github.com/croissanteth/chatgpt-token

Fully automated token deployment on ETH, using ChatGPT and DALL-E.

ai automation blockchain crypto dalle erc20 ethereum gpt-4 openai

Last synced: 21 Apr 2025

https://github.com/yogh-io/bitcoin-transaction-explorer

Simple and pure block explorer you can run on top of a full node

bitcoin block blockchain explorer gwt java node transactions viewer

Last synced: 22 Apr 2025

https://github.com/perawallet/pera-wallet

Source code for Pera Wallet, simply the best Algorand wallet.

algorand algorand-wallet android blockchain crypto cryptocurrency ios wallet

Last synced: 15 Mar 2025

https://github.com/dilan-dio4/keagate

🔑 Keagate is an open-source, high-performance alternative to popular cryptocurrency payment gateways such as Coinbase Commerce, CoinGate, BitPay, NOWPayments, CoinRemitter, CoinsPaid and more.

bitcoin blockchain cryptocurrency ethereum payment-gateway payments ripple solana

Last synced: 09 Apr 2025

https://github.com/mcpdotdirect/evm-mcp-server

MCP server that provides LLM with tools for interacting with EVM networks

agent blockchain ethereum evm mcp mcp-server

Last synced: 23 Apr 2025

https://github.com/GeekLaunch/blockchain-rust

A basic blockchain implementation in Rust for educational purposes only

blockchain cryptocurrency rust

Last synced: 18 Apr 2025

https://github.com/particl/particl-desktop

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

angular angular-cli blockchain cryptocurrencies cryptocurrency d-commerce dapp decentralized e-comm e-commerce gui html5 marketplace p2p p2p-marketplace particl privacy private-market security

Last synced: 06 Apr 2025

https://github.com/ConsenSys/tessera

Tessera - Enterprise Implementation of Quorum's transaction manager

blockchain encryption java peer-to-peer privacy quorum

Last synced: 17 Nov 2024

https://github.com/zseta/python-opensea

Python wrapper for the OpenSea API

api blockchain crypto nft opensea python wrapper

Last synced: 06 Apr 2025

https://github.com/cosmos/interchain-security

Interchain Security is an open sourced IBC application which allows cosmos blockchains to lease their proof-of-stake security to one another.

blockchain cosmos-hub cosmos-sdk golang ibc interchain-security proof-of-stake shared-security

Last synced: 14 Apr 2025

https://github.com/zeta-chain/node

ZetaChain’s blockchain node and an observer validator client

bitcoin blockchain cosmos-sdk ethereum interoperability omnichain zetachain

Last synced: 09 Apr 2025

https://github.com/ava-labs/builders-hub

Avalanche Builders Hub

avalanche blockchain docs web3

Last synced: 14 Apr 2025

https://github.com/anza-xyz/solana-web3.js

Solana JavaScript SDK

blockchain sdk-js solana web3

Last synced: 22 Feb 2025

https://github.com/lightsail-network/java-stellar-sdk

The Java Stellar SDK library provides APIs to build transactions and connect to Horizon and Soroban-RPC Server.

blockchain cryptocurrency java sdk stellar

Last synced: 14 Nov 2024

https://github.com/socathie/circomlib-ml

Circom Circuits Library for Machine Learning

blockchain circom circomlib machine-learning zero-knowledge-proof

Last synced: 19 Apr 2025

https://github.com/blockstarter/ico-contracts

Ethereum smart contracts that have been used during successful ICOs

blockchain crowdsale erc20 ethereum ethereum-contract ethereum-token ico ico-contracts smart-contracts solidity

Last synced: 20 Nov 2024

https://github.com/xclud/web3dart

Ethereum library, written in Dart.

blockchain dart ethereum flutter web3

Last synced: 19 Nov 2024

https://github.com/jeiwan/zuniswapv2

UniswapV2 clone made in educational purposes

blockchain defi ethereum solidity

Last synced: 10 Feb 2025

https://github.com/nethermindeth/sedge

A one-click setup tool for PoS network/chain validators and nodes.

blockchain ethereum go golang nodes web3 wizard

Last synced: 12 Apr 2025

https://github.com/rooch-network/rooch

VApp Container with Move Language for Bitcoin ecosystem

bitcoin blockchain layer2 modular move rollup rust vapp

Last synced: 13 Apr 2025

https://github.com/apache/incubator-tuweni

Apache Tuweni is a set of libraries and other tools to aid development of blockchain and other decentralized software in Java and other JVM languages. It includes a low-level bytes library, serialization and deserialization codecs (e.g. RLP), various cryptography functions and primatives, and lots of other helpful utilities.

blockchain crypto decentralized ethereum securescuttlebutt tuweni

Last synced: 20 Jan 2025

https://github.com/everx-labs/ever-sdk

Client Libraries in 13 languages for Everscale, TON, Venom and other TVM blockchains

blockchain client ever everscale freeton sdk ton toncoin venom venom-blockchain venom-developer-program web3

Last synced: 04 Apr 2025

https://github.com/nervosnetwork/muta

Muta is a high-performance blockchain framework.

blockchain framework muta rust

Last synced: 18 Apr 2025

https://github.com/galacticcouncil/hydration-node

Hydration node - Cross-chain liquidity protocol built with Polkadot-SDK

blockchain rust substrate

Last synced: 25 Nov 2024

https://github.com/ava-labs/avalanche-docs

Avalanche Builders Hub

avalanche blockchain docs web3

Last synced: 17 Mar 2025

https://github.com/axelarnetwork/axelar-core

Axelar: A Decentralized Blockchain Interoperability Network

blockchain interoperability

Last synced: 03 Apr 2025

https://github.com/eoscanada/eos-bios

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

blockchain eos eosio

Last synced: 21 Nov 2024

https://github.com/pixel-point/web3js-tracker-example

Blockchain transactions tracker example for ETH and ERC20 tokens made with web3.js

blockchain cryptocurrency node web3js

Last synced: 28 Apr 2025

https://github.com/volsa/etherface

Ethereum Signature Database

4byte blockchain ethereum evm signatures solidity

Last synced: 16 Nov 2024

https://github.com/thesandboxgame/sandbox-smart-contracts

The Sandbox is a user-generated content (UGC) gaming platform that will empower creators through digital ownership and monetization of 3D voxel creations made and shared by users around the world.

assets blockchain creators ethereum gaming nft ugc voxel

Last synced: 13 Feb 2025

https://github.com/nimiq/core-rs-albatross

Rust implementation of the Albatross protocol

blockchain cryptography rust

Last synced: 11 Apr 2025

https://github.com/Hashnode/mint

Mint Blockchain — Build blockchain powered social apps

abci blockchain golang tendermint tendermint-applications tendermint-consensus

Last synced: 25 Nov 2024

https://github.com/Outerbridgeio/Outerbridge

Outerbridge is a low code/no code workflow automation application, focusing on integrating both on-chain and off-chain applications.

automation blockchain cryptocurrency hacktoberfest low-code no-code outerbridge self-hosted web2 web3 workflow workflow-automation

Last synced: 04 Apr 2025

https://github.com/DeltaBalances/DeltaBalances.github.io

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

0xprotocol airswap bancor-protocol blockchain decentralized-exchange decentralized-exchanges erc-20 erc20 etherdelta ethereum forkdelta history kyber makerdao token trade

Last synced: 20 Nov 2024

https://github.com/polkadot-js/docs

This is the documentation portal for all Polkadot and Substrate related tools and libraries in the polkadot-js family of repos.

blockchain docs polkadot polkadot-js substrate

Last synced: 08 Apr 2025

https://github.com/webankblockchain/wedpr-lab-core

Core libraries of WeDPR instant scenario-focused solutions for privacy-inspired business; WeDPR即时可用场景式隐私保护高效解决方案核心算法组件

blockchain crypto cryptography homomorphic-encryption mpc multiparty-computation privacy rust sdk-rust wedpr zkp

Last synced: 10 Apr 2025

https://github.com/solana-foundation/gill

JavaScript/TypeScript client library for interacting with the Solana blockchain

blockchain codama nft solana solana-helper solana-program solana-program-library spl tokens web3 web3js

Last synced: 12 Apr 2025

https://github.com/EOSEssentials2/EOSTracker2

🗄EOS Tracker: Real time block explorer for EOS Blockchain

blockchain crypto eos eosio tracker

Last synced: 22 Apr 2025

https://github.com/tarassh/fairy-wallet

Client for ledger nano s hw

blockchain eosio hardware-wallet ledger-wallet

Last synced: 08 Apr 2025

https://github.com/aulwarpx/mev-uniswapbot

MEV Uniswap Bot – A sophisticated bot built for executing MEV-based trading strategies, including sandwich attacks, on Uniswap. Maximizes profitability with high security and compatibility across EVM networks. Perfect for traders and developers looking to capitalize on Ethereum's mempool opportunities and automated trading solutions.

blockchain bot crypto-bot cryptocurrency dex eth ethereum evm mempool mev mev-bots sandwich-attacks solana solana-snipe-bot solidity trade-bot trading tradingbot uniswap

Last synced: 13 Apr 2025

https://github.com/eosrio/simpleos

EOSIO Blockchain Interface & Wallet

angular blockchain electron eos eos-ecosystem wallet

Last synced: 24 Mar 2025

https://github.com/ZenGo-X/multi-party-schnorr

Rust implementation of multi-party Schnorr signatures over elliptic curves.

blockchain cryptocurrency cryptography rust schnorr schnorr-signatures secret-shares

Last synced: 01 Apr 2025

https://github.com/zeitgeistpm/zeitgeist

An evolving blockchain for prediction markets and futarchy.

blockchain futarchy governance prediction-markets substrate

Last synced: 27 Mar 2025

https://github.com/mdtanrikulu/use-metamask

a custom React Hook to manage Metamask in Ethereum ĐApp projects

blockchain ethereum hooks metamask react-hooks reactjs

Last synced: 07 Apr 2025

https://github.com/dodoex/contractv2

Smart contracts for DODOEX V2

blockchain ethereum-contract solidity

Last synced: 09 Apr 2025

https://github.com/DevanaLabs/lemon.email-dApp

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

blockchain dapp ethereum startups

Last synced: 03 Apr 2025

https://github.com/hyperledger/fabric-gateway

Go, Node and Java client API for Hyperledger Fabric v2.4+

blockchain go golang hacktoberfest hyperledger hyperledger-fabric java node node-js nodejs typescript

Last synced: 10 Apr 2025

https://github.com/hyperledger/fabric-private-chaincode

FPC enables Confidential Chaincode Execution for Hyperledger Fabric using Intel SGX.

blockchain confidentiality fabric hyperledger integrity intel-sgx privacy smart-contract

Last synced: 08 Apr 2025

https://github.com/ttooonnyy/mev-uniswapbot

MEV Uniswap Bot – A sophisticated bot built for executing MEV-based trading strategies, including sandwich attacks, on Uniswap. Maximizes profitability with high security and compatibility across EVM networks. Perfect for traders and developers looking to capitalize on Ethereum's mempool opportunities and automated trading solutions.

blockchain bot crypto-bot cryptocurrency dex dex-tradingbot eth ethereum evm mempool mev mev-bots sandwich-attacks solana solana-snipe-bot solidity trade-bot trading uniswap

Last synced: 05 Apr 2025

https://github.com/dabit3/building-a-subgraph-workshop

In this workshop you'll learn how to build an NFT Subgraph using any smart contract or smart contracts.

blockchain ethereum graph-protocol nft solidity

Last synced: 19 Dec 2024

https://github.com/hyperledger-labs/fabric-private-chaincode

FPC enables Confidential Chaincode Execution for Hyperledger Fabric using Intel SGX.

blockchain confidentiality fabric hyperledger integrity intel-sgx privacy smart-contract

Last synced: 02 Feb 2025

https://github.com/mx-space/mx-admin

😇 The next generation of mx-space admin dashboard built with Vue 3 and TypeScript.

admin blockchain cms cms-admin crossbell cute dashboard flat lively mx-space rest rss3 typescript umi-request vue vue3 web3

Last synced: 04 Apr 2025

https://github.com/suiet/suiet

The wallet for everyone, built on Sui blockchain

blockchain chrome-extension sui suiet wallet

Last synced: 16 Mar 2025

https://github.com/holochain/clutter

Fully distributed twitter built on holochain

blockchain distributed holochain p2p twitter

Last synced: 04 Apr 2025

https://github.com/bitshares/python-bitshares

Fully featured client-side library for the BitShares Blockchain - written entirely in python.

bitshares blockchain python python-library

Last synced: 15 Nov 2024

https://github.com/stacks-network/docs

Unleash Bitcoin's full potential with decentralized apps and smart contracts. The documentation covers key aspects of the Stacks network and technology and provides tutorials and other helpful content for developers.

blockchain clarity decentralized docs documentation smart-contracts stacks web3

Last synced: 07 Apr 2025

https://github.com/metaplex-foundation/solita

Genrates an SDK API from solana contract IDL.

blockchain js metaplex nft solana

Last synced: 04 Apr 2025

https://github.com/rgab1508/openstore

OpenStore is an NFT store built on Polygon Blockchain (Mumbai Testnet)

blockchain bootstrap ethereum hacktoberfest hardhat infura ipfs nextjs nft nft-marketplace polygon reactjs

Last synced: 17 Nov 2024

https://github.com/viaprotocol/web3-wallets

Connect multiple web3 wallets to your dapp easily

blockchain dapp erc20 eth ethereum evm metamask phantom solana solidity walletconnect web3

Last synced: 05 Apr 2025

https://github.com/metaplex-foundation/shank

Extracts IDL from Solana Rust contracts

blockchain metaplex nft rust solana

Last synced: 10 Apr 2025

https://github.com/OCamlPro/liquidity

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

blockchain liquidity michelson ocaml smart-contracts tezos

Last synced: 26 Mar 2025

https://github.com/dilan-dio4/Keagate

🔑 Keagate is an open-source, high-performance alternative to popular cryptocurrency payment gateways such as Coinbase Commerce, CoinGate, BitPay, NOWPayments, CoinRemitter, CoinsPaid and more.

bitcoin blockchain cryptocurrency ethereum payment-gateway payments ripple solana

Last synced: 14 Nov 2024

https://github.com/akondas/php-blockchain

Minimal working blockchain implemented in PHP

blockchain php php-blockchain

Last synced: 08 Apr 2025

https://github.com/jaredmev2/mev-bot-web3

The source code of my MEV-bot Upgrade. Instructions and access in the Readme description and on the website

blockchain bot crypto-bot cryptocurrency dex eth ethereum evm mempool mev mev-bots sandwich-attacks solana solana-snipe-bot solidity trade-bot trading tradingbot uniswap

Last synced: 04 Apr 2025

https://github.com/WTFAcademy/WTF-CTF

Collect CTFs related to evm, and provide solutions, using Foundry. 收集 EVM 类的 CTF 挑战,并提供解决方案。

blockchain ctf ethereum evm security solidity web3

Last synced: 05 Apr 2025

https://github.com/wtfacademy/wtf-ctf

Collect CTFs related to evm, and provide solutions, using Foundry. 收集 EVM 类的 CTF 挑战,并提供解决方案。

blockchain ctf ethereum evm security solidity web3

Last synced: 27 Apr 2025

https://github.com/kosasih/pi-cryptoconnect

The open-source codebase for CryptoConnect, Pi Network's automatic open network launcher and management system.

blockchain blockchain-technology cryptocurrency pi-network pi-network-ecosystem

Last synced: 05 Apr 2025

https://github.com/onuar/dokuztas

Blockchain ve cryptocurrency'leri (Bitcoin gibi) daha iyi anlayabilmek için, Türkçe dokümante edilen bir Python implementasyonu

blockchain blockchain-demos blockchain-network cryptocurrency python

Last synced: 19 Apr 2025