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.
- GitHub: https://github.com/topics/blockchain
- Wikipedia: https://en.wikipedia.org/wiki/Blockchain
- Released: 2008
- Related Topics: cryptocurrency, cryptography, bitcoin, ethereum,
- Last updated: 2025-05-05 00:03:42 UTC
- JSON Representation
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/forbole/big-dipper
A block explorer for Cosmos
blockchain bpos cosmos data-analytics explorer meteor validator
Last synced: 17 Jan 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/nikhil22/angular-truffle-starter-dapp
Angular CLI + Truffle Starter Dapp; write, compile & deploy smart contracts on Ethereum blockchains
angular2 angular2-cli angular4 angular4-seed blockchain dapp decentralized-applications ethereum ethereum-client ethereum-contract ethereum-dapp javascript solidity truffle truffle-framework
Last synced: 10 Jan 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/hirosystems/stacks-blockchain-api
API for the Stacks blockchain
api blockchain blockstack hacktoberfest stacks
Last synced: 10 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/mit-dci/cryptokernel
A SDK for implementing blockchain-based digital currencies
blockchain cryptocurrency cryptography digital-currency lua peer-to-peer proof-of-stake proof-of-work schnorr-signatures smart-contracts
Last synced: 22 Apr 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/ton-community/func-js
FunC compiler package
blockchain compiler func hacktoberfest ton webassembly
Last synced: 10 Apr 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
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
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
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/arbprotocol-dev-rabby/solana-arbitrage-bot
Automated Arbitrage Bot Using Jupiter on Solana
amm arbitrage arbitrage-bots blockchain bot crypto crypto-arbitrage crypto-bot jupiter jupiter-aggregator solana solana-arbitrage solana-jupiter solana-token solanabot tradingbot web3
Last synced: 12 Apr 2025
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
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/polymeshassociation/polymesh
Node for Polymesh Blockchain
blockchain polymesh rust security-tokens substrate
Last synced: 12 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/cosmostation/cosmosjs
:star: CosmosJS - Cosmos JavaScript Library
akash-network amino atom band blockchain certik cosmos cosmos-address cosmos-sdk cosmosjs iov iris juno kava protobuf secret-network sign tendermint wasm
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/zbarge/stocklook
crypto currency library for trading & market making bots, account management, and data analysis
algo-trading bitcoin bitmex bittrex blockchain blockcypher coinbase coinmarketcap cryptocurrency cryptopia ethereum gdax high-frequency-trading litecoin market-making poloniex python trading twitter wrapper
Last synced: 18 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/axone-protocol/axoned
⛓️ Axone blockchain 💫
ai blockchain contribution-welcome cosmos-sdk golang help-wanted orchestration
Last synced: 03 Apr 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/PolymeshAssociation/Polymesh
Node for Polymesh Blockchain
blockchain polymesh rust security-tokens substrate
Last synced: 30 Mar 2025
https://github.com/junobuild/juno
Build Web3 at Lightning Speed
baas blockchain blockchain-as-a-service dapps icp internet-computer rust smart-contracts sveltekit 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
Last synced: 08 Apr 2025
https://github.com/nanocurrency/nano-docs
Documentation for the Nano protocol
blockchain cryptocurrencies cryptocurrency documentation nano nanocurrency
Last synced: 22 Feb 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://blocks-editor.github.io/blocks/
Blocks. An online drag-and-drop smart contract builder.
blockchain cryptocurrency dapps-development dataflow decentralized-applications defi dfinity editor graph icp internet-computer javascript low-code motoko motoko-language no-code online react smart-contracts
Last synced: 14 Nov 2024
https://github.com/Blocks-Editor/blocks
Blocks. An online drag-and-drop smart contract builder.
blockchain cryptocurrency dapps-development dataflow decentralized-applications defi dfinity editor graph icp internet-computer javascript low-code motoko motoko-language no-code online react smart-contracts
Last synced: 01 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