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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: 2024-11-12 00:03:26 UTC
JSON Representation

https://github.com/slowmist/Ontology-Triones-Service-Node-security-checklist

Ontology Triones Service Node security checklist（本体北斗共识集群安全执行指南）

blockchain checklist hacking ontology security

Last synced: 04 Aug 2024

https://github.com/concordium/concordium-node

The main concordium node implementation.

blockchain blockchain-node concordium haskell rust

Last synced: 09 Nov 2024

https://github.com/AntonMeep/vaniton

Vanity address generator for The Open Network blockchain wallets

address blockchain ton vanity

Last synced: 26 Oct 2024

https://github.com/identity-com/cryptid

Solana DID-aware on-chain signer and wallet integrations

blockchain cryptocurrency identity solana

Last synced: 28 Oct 2024

https://github.com/quackduck/duckcoin

WIP: A cryptocurrency made from scratch, with unique ease of mining. Duckcoin's code has a focus on readability.

blockchain cryptocurrency mining pow

Last synced: 08 Nov 2024

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

Development configuration, scripts and and CI setup for polkadot-js projects. It acts as templates for other projects to reduce boilerplate, making everything consistent.

blockchain config polkadot polkadot-js substrate

Last synced: 07 Nov 2024

https://github.com/the729/go-libra

Libra go client library with crypto verifications

blockchain cryptography go golang javascript libra

Last synced: 03 Aug 2024

https://github.com/nftport/sample-unity3D-nft-metaverse-template

Adv. Playground : Gallery - Customizable Unity Template

3d blockchain data ethereum gallery game gaming how integrate madewithunity metaverse mint nft nfts polygon sdk solana unity unity3d web3

Last synced: 29 Oct 2024

https://github.com/wahabjawed/Build-Multi-Host-Network-Hyperledger

Build Multi-Host Network - Hyperledger Fabric

blockchain blockchain-technology host hyperledger hyperledger-fabric multi multi-host network

Last synced: 28 Oct 2024

https://github.com/wavesplatform/WavesJ

Java library for interacting with the Waves blockchain.

blockchain cryptography java-library

Last synced: 03 Aug 2024

https://github.com/piomin/sample-spring-blockchain-contract

sample project that illustrates how to create and deploy smart contracts, smart wallets, send transactions and observe processed transactions in ethereum using web3j, blockchain, solidity and spring boot

blockchain ethereum ethereum-contract smart-contracts solidity solidity-contracts spring-boot web3j

Last synced: 27 Oct 2024

https://github.com/salmandabbakuti/iot-blockchain

The very first implementation of enhanced security in IoT using Blockchain **Simulation**

blockchain dapp ethereum flask iot iot-application iot-blockchain-exps iot-cloud raspberry-pi smart-contracts truffle web3py

Last synced: 09 Nov 2024

https://github.com/factomproject/factom

Library for writing Factom clients in go

blockchain consensus cryptocurrency distributed-ledger factom

Last synced: 06 Nov 2024

https://github.com/heroims/react-native-web3-wallet

Web3 Wallet in React Native (use ethers.js)

blockchain crypto ethers wallet web3

Last synced: 04 Aug 2024

https://github.com/archway-network/cli

Develop WASM smart contracts with the Archway network developer CLI

archway blockchain cli cosmwasm dapp nodejs smart-contracts web3

Last synced: 09 Nov 2024

https://github.com/vplasencia/zksudoku

zkSudoku is a platform that allows users to play zk (zero knowledge) Sudoku games.

blockchain circom circuits snarkjs solidity zero-knowledge zkp

Last synced: 28 Oct 2024

https://github.com/exonum/exonum-btc-anchoring

Exonum Bitcoin anchoring service (using multisignatures)

anchoring bitcoin blockchain exonum

Last synced: 10 Nov 2024

https://github.com/orochi-network/zkdatabase

zkDatabase, a distributed off-chain database with ZK prover

blockchain database ipfs zkdatabase zkp

Last synced: 12 Nov 2024

https://github.com/blockchain-etl/blockchain-etl-architecture

Blockchain ETL Architecture

apache-beam blockchain blockchain-analytics crypto cryptocurrency data-analytics data-engineering ethereum etl gcp gke google-bigquery google-cloud google-cloud-platform google-container-engine google-dataflow google-pubsub kubernetes on-chain-analysis real-time-analytics

Last synced: 04 Nov 2024

https://github.com/uprtcl/js-uprtcl

Libraries, tools and modules to create _Prtcl web apps

blockchain framework git holochain library webcomponents

Last synced: 30 Oct 2024

https://github.com/joejordan/crambit

A Solidity library designed to cram as many arbitrary values into as small a space as possible.

blockchain compression ethereum evm forge foundry solidity solidity-library

Last synced: 07 Nov 2024

https://github.com/SaitoTech/saito-rust

A high-performance (reference) implementation of Saito in Rust

blockchain cargo saito saito-consensus saito-rust

Last synced: 03 Aug 2024

https://github.com/delab-team/connect

Modal package with different TON wallets for React JS

blockchain connect ton web3

Last synced: 26 Oct 2024

https://github.com/xiaoyao1991/manspreading

Manspreading is a proxy server that helps you greedily occupy a peer seat in a remote geth node

blockchain ethereum geth go golang proxy

Last synced: 02 Aug 2024

https://github.com/jamiew/ohmfork-autoclaim

automatically claim and restake vested bonds (mints) from SnowbankDAO, KlimaDAO, Wonderland, and other OlympusDAO forks

avalanche avax blockchain ethereum evm hardhat klimadao ohm olympusdao snowbankdao solidity wonderland

Last synced: 09 Nov 2024

https://github.com/nknorg/nkn-sdk-js

JavaScript Implementation of NKN Client and Wallet SDK

blockchain javascript nkn p2p

Last synced: 06 Aug 2024

https://github.com/sirenmarkets/core

SIREN Core Smart Contracts

blockchain dapp defi derivatives ethereum options smart-contracts

Last synced: 07 Nov 2024

https://github.com/cybercongress/js-amino

Javascript implementation of the Amino encoding protocol

amino blockchain cosmos cosmos-sdk gitcoin protobuf4 web3

Last synced: 26 Oct 2024

https://github.com/cosmos/ibc-proto-rs

Rust crate for interacting with Cosmos and IBC structs.

blockchain cosmos ibc protobuf rust

Last synced: 06 Nov 2024

https://github.com/gagliardetto/metaplex-go

Go clients for the Metaplex Solana programs

blockchain golang metaplex nft sdk solana

Last synced: 28 Oct 2024

https://github.com/0xfuturistic/sandwich-mitigating-uniswap-v2

🥪🦄 Uniswap V2 but resistant to sandwich attacks

blockchain defi ethereum mev sandwich-attacks uniswap

Last synced: 01 Nov 2024

https://github.com/dfinity/vscode-motoko

Motoko language support for VS Code.

autocompletion blockchain canister dfx extension formatter go-to-definition ide-extension internet-computer language-client motoko-language smart-contracts syntax-highlighting visual-studio-code vscode vscode-extension

Last synced: 12 Oct 2024

https://github.com/wharfkit/antelope

Core types, client interfaces, and other tools for working with Antelope-based blockchains.

antelope antelopelo blockchain eosio

Last synced: 10 Nov 2024

https://github.com/ckb-js/ckb-sdk-js

JavaScript SDK for CKB

blockchain ckb javascript nervos

Last synced: 26 Oct 2024

https://github.com/tear7/asset-manager

基于Fabric超级账本为底层的企业资产管理、交易、防伪、溯源一体化的开源区块链解决方案

blockchain chaincode fabric golang webapp

Last synced: 09 Oct 2024

https://github.com/wpuricz/ipfs-eos-demo

Demo saving text and images to ipfs and storing the hash on the EOS blockchain

blockchain dapp eos eosjs ipfs-api vue

Last synced: 06 Nov 2024

https://github.com/nethereum/nethereum.blockchainstorage

Library for processing the storage of the Ethereum blockchain in Azure Table Storage

azure azure-table-storage blockchain ethereum geth nethereum

Last synced: 12 Nov 2024

https://github.com/nymlab/vectis

The Foundation for Compliant Self-sovereign Wallets

blockchain crypto smart-contracts ssi wallet

Last synced: 04 Nov 2024

https://github.com/aurowallet/auro-wallet-mobile-app

Mina Protocol moblie app wallet

blockchain blockchain-wallet mina mina-protocol mobile-app wallet

Last synced: 04 Aug 2024

https://github.com/democracyearth/self

🦉 Cryptgraphic peer authentication.

blockchain crypto identity profile

Last synced: 06 Nov 2024

https://github.com/OpenFuturePlatform/open-api

blockchain blockchain-service blockchain-technology dapp ethereum ethereum-dapp java kotlin open-platform solidity solidity-contracts

Last synced: 08 Nov 2024

https://github.com/IBM/decentralized-energy-fabric-on-IBP20

Set up a network on the IBM Blockchain Platform and deploy a decentralized energy smart contract on the network.

blockchain decentralized energy hyperledger-fabric ibm-blockchain-platform kubernetes node-js

Last synced: 08 Nov 2024

https://github.com/raid-guild/quiver

React Hooks for integrating Smart Contracts on Ethereum

blockchain dapps eth ethereum react react-hooks smart-contracts

Last synced: 03 Aug 2024

https://github.com/DemocracyEarth/self

🦉 Cryptgraphic peer authentication.

blockchain crypto identity profile

Last synced: 04 Nov 2024

https://github.com/s7techlab/hlf-sdk-go

Hyperledger Fabric Network Kit

blockchain golang hyperledger hyperledger-fabric hyperledger-fabric-sdk

Last synced: 03 Aug 2024

https://github.com/RootSoft/algorand-php

Unofficial community SDK to interact with the Algorand network, in PHP & Laravel

algorand algorand-standard-assets blockchain php

Last synced: 27 Oct 2024

https://github.com/ialberquilla/hlf1.4-supply-chain

Supply chain proof of concept in Hyperledger Fabric. Network with four companies and a specific chaincode exposed as rest API

api-rest blockchain dlt expressjs hyperledger-fabric nodejs supply-chain

Last synced: 08 Nov 2024

https://github.com/GolosChain/tolstoy

Golos Blockchain Social Web Application

blockchain golos nodejs reactjs

Last synced: 04 Aug 2024

https://github.com/chatch/stellar-contracts

Stellar contract examples and components

blockchain react smart-contracts stellar tokens

Last synced: 02 Oct 2024

https://github.com/dimensiondev/tesserpg-ios

Encryption Made Mobile.

blockchain encryption end-to-end-encryption ios p2p pgp

Last synced: 05 Nov 2024

https://github.com/nnqq/blockchain-explorer-telegram-bot

🤖 Telegram bot. Bitcoin and Ethereum blockchain explorer search, address/price watch list and more

bitcoin blockchain ethereum nodejs telegram-bot

Last synced: 05 Nov 2024

https://github.com/axone-protocol/docs

📜 Axone documentation portal (built with Docusaurus).

blockchain cosmos-sdk cryptocurrency documentation docusaurus2 web3

Last synced: 04 Nov 2024

https://github.com/hyperledger-web3j/web3j-gradle-plugin

web3j Gradle plugin

android blockchain ethereum java kotlin solidity web3j

Last synced: 12 Nov 2024

https://github.com/dukedaily/go-bitcoin-demo

go语言实现比特币教程，内容涵盖视频、教程、代码，助力你夯实基本功！

bitcoin blockchain

Last synced: 12 Nov 2024

https://github.com/quillhash/quill-ctfs

Quill CTF is a game in which you hack Ethereum smart contracts to learn about security. The game is designed to educate players on how to identify and fix security issues in Ethereum smart contracts.

blockchain ctf web3

Last synced: 11 Nov 2024

https://github.com/emeraldpay/etherjar

Java integration library for Ethereum blockchain

blockchain ethereum java

Last synced: 03 Aug 2024

https://github.com/powerpoint45/dtube-mobile-unofficial

D.tube client app for Android

android app blockchain dtube hot-videos-feed java steem steemit subscription-feed video

Last synced: 03 Aug 2024

https://github.com/baking-bad/netezos

Netezos is a cross-platform Tezos SDK for .NET developers, simplifying the access and interaction with the Tezos blockchain

blockchain cryptography tezos tezos-api tezos-blockchain tezos-client

Last synced: 03 Aug 2024

https://github.com/banjtheman/highwind

Deploy NFT contracts with ease

blockchain ethereum gui nft polygon streamlit

Last synced: 28 Oct 2024

https://github.com/talentlessguy/get-ens

🗝️ Get text records of an ENS address with ease

blockchain ens ethereum

Last synced: 15 Oct 2024

https://github.com/pokkst/bitcoincashj

A library for working with Bitcoin Cash

asert bip32 bip37 bip39 bip44 bip47 bip70 bitcoin bitcoincash bitcoincashj bitcoinj blockchain cashaddr java library nft schnorr slp

Last synced: 05 Nov 2024

https://github.com/jaceklaskowski/blockchain-notes

Notes about Blockchain and different Blockchain implementations (e.g. Litecoin, Ethereum, Bitcoin)

bitcoin blockchain cryptocurrency ethereum iota litecoin

Last synced: 08 Nov 2024

https://github.com/sunface/blogs

大道至简，技术如歌，欢迎来到Sunface的个人博客

blockchain blog cloud-native golang rust

Last synced: 22 Oct 2024

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

Blockchain example implemented in PHP

blockchain example

Last synced: 29 Oct 2024

https://github.com/ajuna-network/SubstrateNetApi

Just another Substrate .NET API

api blockchain substrate unity3d

Last synced: 13 Oct 2024

https://github.com/mysteriumnetwork/contracts

blockchain smart-contracts

Last synced: 09 Nov 2024

https://github.com/ajuna-network/substratenetapi

Just another Substrate .NET API

api blockchain substrate unity3d

Last synced: 13 Oct 2024

https://github.com/itsnickbarry/hardhat-dependency-compiler

📦 Compile Solidity sources directly from NPM dependencies

blockchain buidler dependencies dependency ethereum hardhat npm smart-contracts solc solidity wow yarn

Last synced: 07 Nov 2024

https://github.com/CityOfZion/neo-storm

Smart contract framework for the NEO smart economy written in the Go programming language.

blockchain neo smart-contracts virtual-machine vm

Last synced: 03 Aug 2024

https://github.com/0xfe/microstellar

An easy-to-use Go Library for the Stellar payment network

blockchain cryptocurrency stellar

Last synced: 08 Nov 2024

https://github.com/sashenjayathilaka/crypto-lottery

CRYPTO LOTTERY with NEXT.JS! (React.js, Solidity, TypeScript, TailwindCSS, thirdweb)

blockchain ethers heroicons-react metamask nextjs react react-countdown react-hot-toast react-spinners solidity tailwindcss thirdweb thirdweb-deploy thirdweb-dev-sdk typescript

Last synced: 22 Oct 2024

https://github.com/JackalLabs/canine-chain

The Jackal Protocol blockchain node binary

blockchain cloud cosmos jackal private storage

Last synced: 04 Nov 2024

https://github.com/reaster/cardano_wallet_sdk

Targeting Flutter apps, the Cardano Wallet SDK is a high-level Dart library for managing cryptocurrency accounts & executing transactions on the blockchain.

ada blockchain cardano cryptocurrency dart finance flutter wallet

Last synced: 14 Oct 2024

https://github.com/ton-org/game-engines-sdk

TON blockchain bindings and utilities for game engines

2d blockchain game phaser ton

Last synced: 10 Oct 2024

https://github.com/obsidiansystems/hydra-pay

An open-source library for Cardano developers using Hydra (Head)

blockchain cardano haskell l2

Last synced: 07 Nov 2024

https://github.com/kadena-io/kadenaswap

Kadenaswap, a multi-protocol, scalable DEX

blockchain defi dex pact smart-contracts

Last synced: 11 Nov 2024

https://github.com/daqnext/meson-terminal

🐢 meson network terminal

bandwidth blockchain cloud dcdn meson network p2p terminal web3

Last synced: 04 Aug 2024

https://github.com/SimplyStaking/panic_polkadot

🚨 PANIC for Polkadot

alerter blockchain monitoring polkadot

Last synced: 10 Nov 2024

https://github.com/helinwang/dex

Decentralized Exchange

blockchain decentralized-exchange dex dfinity

Last synced: 06 Nov 2024

https://github.com/lorransutter/ekyc

KYC solution using Hyperledger Fabric

blockchain chaincode hyperledger-fabric kyc nodejs reactjs

Last synced: 08 Nov 2024

https://github.com/jcstein/gm-portal

The GM Portal is a smart contract demo for Celestia EVM rollups.

blockchain celestia dapp ethereum modular-blockchain rollkit smart-contracts solidity

Last synced: 09 Nov 2024

https://github.com/oasisprotocol/sapphire-paratime

Oasis Sapphire - the confidential EVM-compatible ParaTime for the Oasis Network

blockchain chain confidential crypto enclave ethereum evm hacktoberfest network oasis official paratime privacy rust sgx solidity tee

Last synced: 01 Nov 2024

https://github.com/pzbitskiy/tealang

Tealang - high level language for Algorand ASC1 and TEAL

algorand antlr4 antlr4-go antlr4-grammar avm blockchain compiler go golang smart-contracts teal

Last synced: 27 Oct 2024

https://github.com/loredanacirstea/taylor

Measure twice, cut once. Lisp-like functional language for computable & immutable specifications, interpreted by WebAssembly & the Ethereum Virtual Machine.

blockchain computable-knowledge ethereum functional-programming lisp specifications types