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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/evmos/evmosjs

JS and TS libs for Evmos

blockchain cosmos evmos javascript npm typescript

Last synced: 03 Aug 2024

https://github.com/unionlabs/union

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

astro blockchain bridge cosmos cosmwasm ethereum evm golang indexer nix prover relayer rust solidity svelte typescipt typescript zero-knowledge

Last synced: 11 Oct 2024

https://github.com/telamon/picostack

Web8.0 Framework, 0% Backend, 10'000% Frontend

blockchain decentralized framework frontend p2p peer-to-peer

Last synced: 12 Nov 2024

https://github.com/devxoul/blockchain

A blockchain simulator written in Swift

blockchain swift

Last synced: 28 Oct 2024

https://github.com/dodging-turtis/dodging-turtis

Turtle-themed NFT game and marketplace promoting Indian art.

blockchain chainlink ethereum filecoin ipfs mern nft nftstorage openzeppelin phaser polygon react smart-contracts solidity truffle web3

Last synced: 27 Sep 2024

https://github.com/axonweb3/axon

Axon is a Layer 2 framework of CKB with native cross-chain and interoperability.

axon blockchain ckb cross-chain framework ibc interoperability layer2 web3

Last synced: 06 Nov 2024

https://github.com/x-cash-official/xcash-core

📦 First Cryptonote coin with public & private transactions, custom DPOS consensus

blockchain dpos dpos-bft flexprivacy monero privacy-coin xcash

Last synced: 26 Sep 2024

https://github.com/saurabh-m-w/Blockchain-Based-Property-Registration

Land Registration using Blockchain

blockchain ethereum flutter hacktoberfest hacktoberfest-accepted ipfs smart-contracts solidity truffle

Last synced: 04 Aug 2024

https://github.com/opentron/opentron

OpenTron is the first fully independent implementation of the Tron protocol, written in Rust.

blockchain tron tron-protocol

Last synced: 11 Nov 2024

https://github.com/klaytn/caver-java

Official caver-java repository

blockchain

Last synced: 12 Nov 2024

https://github.com/exonum/exonum-java-binding

Java Binding for the Exonum blockchain framework

blockchain blockchain-framework blockchain-technology exonum java rust

Last synced: 10 Nov 2024

https://github.com/exonum/exonum-client

JavaScript client for Exonum blockchain

blockchain cryptography ed25519 exonum merkle-tree sha256

Last synced: 10 Nov 2024

https://github.com/perlin-network/smart-contract-rs

Write WebAssembly smart contracts for Wavelet in Rust.

blockchain dapp p2p rust smart-contracts wavelet webassembly

Last synced: 05 Nov 2024

https://github.com/autistic-symposium/blockchain-science-py

👾 my on-chain research, notebooks, quant bots - python edition

algorithmic-trading amm autism blockchain bots cryptocurrency cypherpunk dao edge ethereum graph mev python stablecoins trading trading-strategies uniswap uniswap-v2

Last synced: 09 Oct 2024

https://github.com/farcaster-project/rfcs

Farcaster Specifications guiding core and node designs.

atomic-swap bitcoin blockchain farcaster monero protocol

Last synced: 08 Nov 2024

https://github.com/manuelmauro/algonaut

A rusty sdk for Algorand.

algorand blockchain crypto nft rust wasm

Last synced: 13 Nov 2024

https://github.com/maximevaillancourt/trace

Supply chain transparency platform proof-of-concept based on the Ethereum blockchain ✍️

blockchain dapp decentralized ethereum javascript proof-of-concept react reactjs solidity supply-chain transparency truffle web3

Last synced: 09 Aug 2024

https://github.com/ComposableFi/composable-ibc

A trustless, cross-chain bridging protocol.

blockchain cross-chain-bridge ibc light-clients parachain polkadot relayer trustless

Last synced: 22 Aug 2024

https://github.com/zhayujie/fabric-tools

Some scripts for configuring and deploying the hyperledger fabric network.

blockchain hyperledger-fabric

Last synced: 28 Oct 2024

https://github.com/skalenetwork/sgxwallet

sgxwallet is the first-ever opensource high-performance hardware secure crypto wallet that is based on Intel SGX technology. First opensource product on Intel SGX whitelist. Scales to 100,000+ transactions per second. Currently supports ETH and SKALE, and will support BTC in the future. Sgxwallet is under heavy development and use by SKALE network.

blockchain bls-signature cpp ecdsa ethereum hardware-crypto-wallet proof-of-stake sgx skale-network trusted-computing trusted-execution-environment ubuntu wallet

Last synced: 09 Nov 2024

https://github.com/debankdefi/tokendapppub

a Bancor based utility-enhanced token protocol

bancor blockchain dapp eos protocol

Last synced: 07 Nov 2024

https://github.com/sheharyarn/dbfs

Distributed Blockchain-based File Storage 📡

blockchain cloud-native cluster cryptography distributed-systems elixir encryption erlang file-storage file-system hacktoberfest mnesia security

Last synced: 28 Oct 2024

https://github.com/deeponion/deeponion

Official Source Repo for DeepOnion - Anonymous Cryptocurrency on TOR

anonymous bitcoin blockchain cryptocurrency deeponion deepvault secure tor untraceable

Last synced: 03 Aug 2024

https://github.com/cyber-drop/ethereum_analytical_db

Ethereum Analytical Database - Ethereum data access solution that can be used for analytics and application development. The solution works on a fast DB - Clickhouse.

api blockchain clickhouse dex erc20 erc223 erc721 eth ethereum ethereum-etl etl etl-pipeline

Last synced: 12 Nov 2024

https://github.com/classic-terra/core

GO implementation of the Terra Classic Protocol

blockchain cryptocurrency golang

Last synced: 04 Nov 2024

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

android blockchain did e2e encryption end-to-end-encryption keyboard openid p2p pgp privacy-protection

Last synced: 05 Nov 2024

https://github.com/yungwine/pytoniq

TON Blockchain SDK with native ADNL protocols implementations

adnl blockchain python ton

Last synced: 26 Oct 2024

https://github.com/synthetixio/synthetix-js

[deprecated] Please use https://github.com/Synthetixio/js-monorepo/tree/master/packages/contracts-interface

blockchain dapp defi ethereum synthetix

Last synced: 07 Nov 2024

https://github.com/dylanhogg/awesome-crypto

A list of awesome crypto and blockchain projects

awesome awesome-list bitcoin blockchain crypto cryptocurrency data data-analysis ethereum github

Last synced: 10 Oct 2024

https://github.com/storyicon/sigverify

Signature verification of Ethereum. It supports standard elliptic curve, eip712, erc1271 and some hardware wallets such as ledger.

blockchain ethereum go golang signature web3

Last synced: 05 Nov 2024

https://github.com/vplasencia/zkgames

zkGames is a platform that allows users to play zk (zero knowledge) games and mint an NFT as proof that they have won.

blockchain circom circuit snarkjs solidity zero-knowledge zkp

Last synced: 28 Oct 2024

https://github.com/Finschia/finschia-sdk

A framework for building blockchains based Finschia Mainnet that is forked from cosmos-sdk

blockchain cosmos-sdk golang

Last synced: 04 Nov 2024

https://github.com/antony/svelte-box

A truffle box for svelte

blockchain cryptocurrency dapp ethereum ethereum-dapp metamask parcel parcel-bundler parceljs rollup seed smart-contract svelte svelte-components sveltejs testrpc truffle truffle-boilerplates truffle-box truffle-framework

Last synced: 27 Oct 2024

https://github.com/bobanetwork/boba_legacy

Monorepo implementing Boba, a compute layer for Ethereum

blockchain computer-architecture ethereum solidity

Last synced: 12 Oct 2024

https://github.com/postgrespro/pg_credereum

Prototype of PostgreSQL extension bringing some properties of blockchain to the relational DBMS

audit blockchain crypto ethereum postgres postgresql trusted

Last synced: 10 Nov 2024

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

Ledger/node software for cheqd's decentralised identity network. Built using the Cosmos SDK blockchain framework.

blockchain cosmos cosmos-sdk decentralized decentralized-identifiers decentralized-identity hacktoberfest p2p self-sovereign-identity

Last synced: 04 Nov 2024

https://github.com/odyseeteam/odysee-ios

The Odysee iOS app with wallet functionality.

blockchain censorship-resistance ios swift video

Last synced: 12 Nov 2024

https://github.com/arkadiko-dao/arkadiko

Arkadiko implements a stablecoin (USDA) and governance token (DIKO) on Stacks

blockchain defi stablecoin stacks

Last synced: 10 Nov 2024

https://github.com/dddengyunjie/fabric

这是基于fabric 1.4.1 版本国密改造项目

blockchain fabric gm2 hyperledger

Last synced: 12 Nov 2024

https://github.com/youngqqcn/qblockchainnotes

区块链开发学习笔记(持续更新...)

bitcoin blockchain cryptography ethereum exchange monero

Last synced: 07 Nov 2024

https://github.com/jimilai/ethereum

以太坊DApp开发入门教程，涵盖以太坊去中心化应用相关基础内容：区块链、智能合约、truffle框架、ganache仿真器、Solidity语言、solc编译器、web3js库、通证（代币）发行等，手把手地教大家构建一个区块链投票系统。

blockchain dapp ethereum ethereum-blockchain ethereum-contract ethereum-dapp ethereum-token solidity truffle web3js

Last synced: 08 Nov 2024

https://github.com/kleros/kleros-v2

Kleros version 2

arbitrator backend blockchain dispute-resolution ethereum frontend kleros kleros-v2 layer2 middleware monorepo odr protocol smart-contracts solidity typescript under-construction

Last synced: 09 Nov 2024

https://github.com/etherealengine/blockchain-in-a-box

A batteries-included ethereum blockchain for bootstrapping the Metaverse.🚀🚀🚀

api blockchain dapp ethereum nft token

Last synced: 12 Nov 2024

https://github.com/blinklabs-io/gouroboros

Go implementation of the Cardano Ouroboros protocol

blockchain cardano go golang golang-library library network ouroboros ouroboros-network protocol

Last synced: 03 Aug 2024

https://github.com/viandwi24/blockchain-simulation

A Simple Blockchain Simulation with Javascript Nodejs and VueJs as Front End

blockchain javascript nuxtjs simulation vue

Last synced: 07 Nov 2024

https://github.com/HiBlock/blockchain-learning

Learn and promote blockchain together by writing

blockchain embark eos ethereum hyperledger-fabric hyperledger-fabric-composer learning solidity solidity-remix teaching training truffle

Last synced: 08 Nov 2024

https://github.com/sky-ring/rift

The Magical Python3 -> TON Portal

blockchain cryptocurrency fift func python skyring ton

Last synced: 19 Aug 2024

https://github.com/hernandev/curso-blockchain-ethereum

[CURSO] Desenvolvimento Blockchain com Ethereum

blockchain criptografia curso dapp desenvolvimento desenvolvimento-blockchain ethereum

Last synced: 27 Oct 2024

https://github.com/capsule-corp-ternoa/ternoa-node

Ternoa's Node Implementation

blockchain node rust sgx

Last synced: 09 Nov 2024

https://github.com/helium/blockchain-node

A Heilum Blockchain Node

blockchain erlang helium jsonrpc2 rocksdb

Last synced: 08 Nov 2024

https://github.com/vivek-bombatkar/mylearningnotes

Because its never late to start taking notes and 'public' it...

blockchain hadoop hive pandas python spark sparkml

Last synced: 08 Nov 2024

https://github.com/coccoinomane/crabada.py

Crabada bot with automatic reinforce. Snib snib! 🦀

blockchain bot crabada python web3

Last synced: 28 Oct 2024

https://github.com/olifanton/ton

PHP SDK library for The Open Network blockchain

blockchain hack-ton-berfest hacktoberfest olifanton the-open-network ton toncenter toncoin

Last synced: 23 Oct 2024

https://github.com/smartcontractkit/chainlink-testing-framework

A testing framework for smart contracts and Chainlink nodes

blockchain chainlink ethereum evm go golang testing

Last synced: 13 Nov 2024

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

Elys Network is the first All-In-One DEFI platform to join the Atom Economic Zone, backed by Informal Systems and the Cosmos Hub. Built on Cosmos and CometBFT, leveraging the latest blockchain technologies to provide a premier user experience. Visit our official site at https://elys.network

blockchain cosmos cosmos-sdk defi dex lending liquidity-pool liquidity-providers margin-trading web3

Last synced: 04 Nov 2024

https://github.com/thebojda/zk-merkle-tree

JavaScript library for anonymous voting on Ethereum blockchain using zero-knowledge proof

blockchain blockchain-technology ethereum javascript javascript-library voting zero-knowledge

Last synced: 13 Nov 2024

https://github.com/GolosChain/golos

Socio-economic mediablockchain

blockchain cpp golos golosio p2p-node steem steemit

Last synced: 04 Aug 2024

https://github.com/Bifrost-Technologies/Solana-Unreal-SDK

A complete Unreal plugin and toolkit for building blockchain games on Solana with Unreal Engine 5.

bifrost-inc blockchain defi gaming metaplex solana solnet ue5 unreal-engine unreal-engine-5

Last synced: 03 Nov 2024

https://github.com/use-ink/contracts-ui

Web application for deploying wasm smart contracts on Substrate chains that include the FRAME contracts pallet

blockchain dapp smart-contracts substrate wasm webapp webassembly

Last synced: 06 Nov 2024

https://github.com/amazingandyyy/leptin

🔗 Leptin is a PoW blockchain completely built in Nodejs.

bitcoin bitcoin-wallet blockchain blockchain-transaction-cryptography crypto cryptography digital-signature ethereum javascript mining nodejs opensource private-key secp256k1 signature transaction

Last synced: 11 Oct 2024

https://github.com/appaquet/exocore

A distributed private application framework

backend blockchain database mobile peer-to-peer rust wasm

Last synced: 31 Oct 2024

https://github.com/hyperledger-web3j/web3j-cli

Command-line interface for web3j

blockchain cli ethereum web3j

Last synced: 12 Nov 2024

https://github.com/chevdor/subwasm

Subwasm is a cli utility to look inside a Substrate WASM Runtime. It can inspect and compare the metadata of Substrate based runtimes such as Polkadot or Kusama.

blockchain chevdor cli metadata polkadot runtime rust substrate tool wasm

Last synced: 31 Oct 2024

https://github.com/smartbugs/smartbugs-curated

SB Curated is a curated dataset of Solidity smart contracts annotated with tagged vulnerabilities. The dataset was created to evaluate the accuracy of automated analysis tools.

benchmark blockchain dataset ethereum solidity

Last synced: 02 Aug 2024

https://github.com/jveverka/java-11-examples

JDK 11 examples and demo projects.

akka avro blockchain clustering dagger dependency-injection google-guice grpc hazelcast hibernate java11 jetty jni kafka mongodb mongodb-database rxjava ssh ssh-server testcontainers

Last synced: 10 Oct 2024

https://github.com/coinmetrics/haskell-tools

Tools for exporting blockchain data to analytical databases

analytics blockchain haskell

Last synced: 05 Nov 2024

https://github.com/tintinweb/ethereum-input-decoder

Decode transaction inputs based on the contract ABI

blockchain contract-abi decode-transaction-inputs decoder ethereum

Last synced: 01 Nov 2024

https://github.com/dogethereum/dogethereum-contracts

Ethereum contracts for the Dogecoin <-> Ethereum bridge

blockchain dogecoin ethereum scrypt

Last synced: 29 Oct 2024

https://github.com/AluVM/rust-aluvm

Rust implementation of AluVM (RISC functional machine)

blockchain edge-computing embedded-systems functional-programming instruction-set-architecture microcontrollers risc rust smart-contracts virtual-machine

Last synced: 04 Nov 2024

https://github.com/openblockchains/crypto-books

Best of Crypto Books - A collection of books, white papers & more about crypto and blockchains.

bitcoin bitcon blockchain blockchain-lite books centralbank contracts cryptobooks cryptohash cryptos dao diem ether ethereum merkletree ponzis proof-of-waste proof-of-work tulipmania universum

Last synced: 07 Nov 2024

https://github.com/zhongantech/annchain.og

Annchain.OG is a DAG based decentralized ledger and Dapp platform

blockchain dag dapp ledger

Last synced: 11 Nov 2024

https://github.com/counterfactual/paper

📄 Counterfactual: Generalized State Channels Paper

blockchain counterfactual ethereum state-channels

Last synced: 09 Nov 2024

https://github.com/algorand/auction-demo

An example smart contract NFT auction on Algorand

algorand auction blockchain nft pyteal smart-contract

Last synced: 12 Nov 2024

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

Education Platform to onboard developers to Starknet.

blockchain cairo crypto cryptocurrency ethereum layer2 starknet tutorial tutorials zk zkp

Last synced: 04 Aug 2024

https://github.com/talismansociety/talisman

Multi-Chain Made Easy with Talisman Wallet. An ultra-secure Ethereum and Polkadot wallet for both beginners and pros.

blockchain ethereum monorepo polkadot wallet

Last synced: 10 Nov 2024

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

Education Platform to onboard developers to Starknet.

blockchain cairo crypto cryptocurrency ethereum layer2 starknet tutorial tutorials zk zkp

Last synced: 11 Nov 2024

https://github.com/chainspace/chainspace-prototype

Chainspace is a distributed ledger platform for high-integrity and transparent processing of transactions within a decentralized system.

blockchain consensus decentralization sharding

Last synced: 07 Nov 2024

https://github.com/OmniFlix/omniflixhub

OmniFlix Hub is the root chain of the OmniFlix Network. Sovereign chains and DAOs build on top of or connect to the OmniFlix Hub to manage their web2 & web3 media operations to mint, manage, distribute & monetize NFTs enabled with community interactions.

blockchain dao decentralization media nfts non-fungible-tokens social-tokens