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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.

https://github.com/near-daos/sputnik-dao-contract

Smart contracts for https://app.astrodao.com

blockchain dao near-blockchain nearprotocol smart-contracts

Last synced: 03 Aug 2024

https://github.com/reiver/blockchain-reading-list

A reading list on blockchain and related technologies, targeted at technical people who want a deep understanding of those topics.

abstract-algebra bitcoin blockchain cryptography distributed-computing ethereum identity peer-to-peer reading-list whitepapers

Last synced: 06 Nov 2024

https://github.com/helium/console

A management console to onboard and manage devices running on the Helium blockchain network.

blockchain elixir graphql lorawan phoenix react

Last synced: 08 Nov 2024

https://github.com/GoodDollar/GoodDAPP

GoodDollar.org Wallet is the simplest access point to Claim your daily G$. It Is based on web3 and React native web.

blockchain crypto cryptocurrency de-fi defi ethereum fuse

Last synced: 08 Nov 2024

https://github.com/austintgriffith/clevis

๐Ÿ—œ๏ธEthereum blockchain orchestration, testing, and command line interface.

blockchain cli contracts deployment ethereum interaction orchestration smart

Last synced: 31 Oct 2024

https://github.com/IBM/todo-list-fabricV1

A todo list application using Hyperledger Fabric V1 as a data source

blockchain docker fabric-sdk go hyperledger-fabric ibmcode nodejs polymer

Last synced: 28 Oct 2024

https://github.com/nknorg/nconnect

Securely connect to remote machines without the need of any server, public IP address, or publicly exposed ports.

blockchain decentralization networking nkn p2p sdn vpn

Last synced: 08 Nov 2024

https://github.com/dcSpark/carp

A modular indexer for Cardano with an SQL Postgres backend (an alternative to the well known cardano-db-sync)

blockchain cardano database oura postgres sql

Last synced: 30 Oct 2024

https://github.com/dennis-tra/image-stego

๐Ÿž Steganography-based image integrity - Merkle tree nodes embedded into image chunks so that each chunk's integrity can be verified on its own.

blockchain chunk go golang golang-application hacktoberfest hash image image-manipulation image-manipulation-detection image-processing merkle-hash-trees merkle-nodes merkle-tree merkletree steganography

Last synced: 01 Nov 2024

https://github.com/birthdayresearch/jellyfishsdk

DeFiChain Jellyfish SDK & Ecosystem for building modern lite DeFi Applications at scale.

bitcoin blockchain decentralized defi dfi finance javascript jellyfish sdk typescript

Last synced: 02 Nov 2024

https://github.com/hyperledger-archives/composer-sample-applications

:warning: :warning: :warning: Hyperledger Composer has been deprecated :warning: :warning: :warning:

blockchain composer distributed-ledger hyperledger samples

Last synced: 26 Oct 2024

https://github.com/hyperledger/composer-sample-applications

:warning: :warning: :warning: Hyperledger Composer has been deprecated :warning: :warning: :warning:

blockchain composer distributed-ledger hyperledger samples

Last synced: 05 Aug 2024

https://github.com/likecoin/likecoin-chain

LikeCoin chain node binary - liked

blockchain cosmos-sdk likecoin tendermint

Last synced: 06 Nov 2024

https://github.com/bnb-chain/bsc-relayer

An implementation of relay service to relay cross chain packages from BNB Beacon Chain to BNB Smart Chain

blockchain bsc-relayer cross-chain interchain relayer

Last synced: 10 Nov 2024

https://github.com/desmos-labs/desmos

Improving the well-being of users on social networks through the blockchain technology.

blockchain cosmos-sdk decentralization hacktoberfest ibc social-network

Last synced: 08 Nov 2024

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

sample project that illustrates how to send transaction and observe processed transaction in ethereum using web3j, blockchain and spring boot

blockchain cryptocurrency docker ethreum spring-boot web3j

Last synced: 26 Oct 2024

https://github.com/polkadot-js/dotapps.io

IPNS with dnslink for the apps UI to interact with Polkadot and Substrate chains.

blockchain ipfs polkadot polkadot-js substrate

Last synced: 07 Nov 2024

https://github.com/joystream/atlas

Whitelabel consumer and publisher experience for Joystream

blockchain cryptocurrency dao joystream typescript web3

Last synced: 10 Nov 2024

https://github.com/dtube/avalon

Blockchain for social distribution

blockchain dpos social-network

Last synced: 05 Nov 2024

https://github.com/LIT-Protocol/js-sdk

The Lit Protocol SDK provides developers with a framework for implementing Lit functionality into their own applications.

blockchain bls-signatures cosmosos dapp decentralized-applications ecdsa ethereum javascript lit-protocol sdk threshold-cryptography typescript

Last synced: 28 Oct 2024

https://github.com/sambacha/gas-reporting

Reference documentation on every gas price API and all the different formats

blockchain blocknative eip1559 erc20 etherchain ethereum evm gas gas-oracle gas-pricing gasnow gwei metamask nft smart-contracts transaction-pricing

Last synced: 31 Oct 2024

https://github.com/w3f/polkadot-deployer

Tool for deploying polkadot networks

blockchain devops devops-tools docker helm kubernetes polkadot terraform

Last synced: 27 Sep 2024

https://github.com/ArkEcosystemArchive/ark-js

An ARK Client for JavaScript.

ark blockchain cryptocurrency

Last synced: 12 Nov 2024

https://github.com/720kb/bitnfc

Bitcoin NFC Android Mobile Wallet - JS + Ionic + Cordova + Bitcore + Blockchain.info API + Cordova NFC plugin

android bitcoin blockchain btc cordova nfc

Last synced: 06 Nov 2024

https://github.com/dymensionxyz/dymint

Sequencing Engine for Dymension RollApps

blockchain go networking rollapps sequencer

Last synced: 04 Nov 2024

https://github.com/juliancwirko/nft-art-maker

NFT Art Maker - generates images and metadata files, packs them into IPFS CAR files, and uploads them using nft.storage. All from provided PNG layers.

blockchain image-processing ipfs nft svg

Last synced: 01 Nov 2024

https://github.com/opentensor/subtensor

Bittensor Blockchain Layer

blockchain rust substrate

Last synced: 02 Aug 2024

https://github.com/bottos-project/magiccube

Bottos Blockchain Service Layer, Decentralized App Platform

blockchain infrastructure

Last synced: 09 Nov 2024

https://github.com/depayfi/widgets

๐Ÿ’ธ Payments directly into your wallet. DePay simplifies and improves Web3 Payments with the power of DeFi. Accept any token with on-the-fly conversion and state-of-the-art widgets.

blockchain crypto cryptocurrencies dapp defi payment react wallet web3 widgets

Last synced: 12 Nov 2024

https://github.com/textury/arlocal

Local testnet for your Arweave products.

arweave blockchain testnet

Last synced: 03 Aug 2024

https://github.com/burst-apps-team/phoenix

The official cross-platform wallet for the Signum Blockchain Platform

blockchain cryptocurrency signum

Last synced: 10 Aug 2024

https://github.com/signum-network/phoenix

The official cross-platform wallet for the Signum Blockchain Platform

blockchain cryptocurrency signum

Last synced: 09 Nov 2024

https://github.com/pbrudny/learning-solidity-2018

Basic examples of Solidity smart contracts

blockchain ethereum smart-contracts solidity

Last synced: 02 Aug 2024

https://burst-apps-team.github.io/phoenix

The official cross-platform wallet for the Signum Blockchain Platform

blockchain cryptocurrency signum

Last synced: 25 Oct 2024

https://github.com/sagan-software/eosio-rust

EOSIO SDK for Rust โ€“ APIs for building smart contracts on EOSIO blockchains in Rust

blockchain eosio rust smart-contracts wasm

Last synced: 05 Sep 2024

https://github.com/bitshares/bitsharesjs

JavaScript tools for BitShares Encryption and Serialization

bitshares blockchain javascript js-library reactjs

Last synced: 03 Aug 2024

https://github.com/tinydancer-io/tinydancer

The First Light Client for the Solana Blockchain

blockchain light-client solana

Last synced: 26 Oct 2024

https://github.com/unirep/unirep

A Zero-Knowledge Protocol for Provable User Data Management

blockchain circuit ethereum smart-contracts zkproof

Last synced: 01 Nov 2024

https://github.com/Olanetsoft/web3terms

A bot explaining and simplifying web3 terms to everyone

blockchain ethereum hacktoberfest javascript nodejs opensource resources twitter twitter-api twitter-bot

Last synced: 02 Aug 2024

https://github.com/pseudoyu/blockchain-guide

ๅŒบๅ—้“พๅ…ฅ้—จๆŒ‡ๅ—

blockchain ethereum fabric hyperledger solidity web3

Last synced: 26 Oct 2024

https://github.com/Turing-Space/Honeypots-on-Blockchain

This repo collects almost all the smart contract honeypots that you could find in the first three pages of Google search.

blockchain ethereum hack honeypots security smart-contracts

Last synced: 03 Aug 2024

https://github.com/dfinity/oisy-wallet

A browser-based, multi-chain wallet hosted on the Internet Computer

bitcoin blockchain erc20 ethereum internet-computer wallet

Last synced: 02 Nov 2024

https://github.com/DePayFi/widgets

๐Ÿ’ธ Payments directly into your wallet. DePay simplifies and improves Web3 Payments with the power of DeFi. Accept any token with on-the-fly conversion and state-of-the-art widgets.

blockchain crypto cryptocurrencies dapp defi payment react wallet web3 widgets

Last synced: 26 Sep 2024

https://github.com/scrtlabs/enigma-core

Enigma Core library. The domain: Trusted and Untrusted App in Rust.

blockchain decentralized enigma rust rust-lang sgx tee

Last synced: 01 Nov 2024

https://github.com/paradigmxyz/reth-exex-examples

Collection of ExEx examples built on Reth

blockchain ethereum example modular reth rust

Last synced: 09 Nov 2024

https://github.com/dipdup-io/dipdup

Modular framework for creating selective indexers and featureful backends for dapps

arbitrum astar backend base berachain blockchain evm graphql indexers optimism smart-contracts

Last synced: 08 Nov 2024

https://github.com/summa-tx/coins

Rust implementations of BIP32/39 and Ledger device comms

bitcoin blockchain ethereum rust

Last synced: 31 Oct 2024

https://github.com/cosmos/gex

In-terminal explorer for Cosmos SDK blockchains.

blockchain cosmossdk rpc tendermint websocket

Last synced: 06 Nov 2024

https://github.com/ProChain/SwiftyEOS

SwiftyEOS is an open-source framework for interacting with EOS, written in Swift. Can be used on iOS and macOS.

blockchain cryptocurrency eos eos-ios eos-objective-c eos-sdk eos-swift swift

Last synced: 28 Oct 2024

https://github.com/vgrichina/web4

Web4 is a new way to distribute decentralized apps. Deploy single WASM smart contract to deploy whole web app.

assemblyscript blockchain ipfs nearprotocol permaweb rust web3 web4

Last synced: 26 Oct 2024

https://github.com/hyperledger-labs/smartbft

Implementation of the SmartBFT consensus library (https://arxiv.org/abs/2107.06922)

blockchain byzantine-fault-tolerance consensus

Last synced: 09 Nov 2024

https://github.com/joincolony/colonyjs

๐ŸŽช Colony TypeScript libraries

api blockchain colony dapp ethereum ethersjs web3

Last synced: 29 Oct 2024

https://github.com/enigmampc/enigma-core

Enigma Core library. The domain: Trusted and Untrusted App in Rust.

blockchain decentralized enigma rust rust-lang sgx tee

Last synced: 16 Aug 2024

https://github.com/JoinColony/colonyJS

๐ŸŽช Colony TypeScript libraries

api blockchain colony dapp ethereum ethersjs web3

Last synced: 03 Aug 2024

https://github.com/LayerXcom/confidential-computing-modules

A Module for Privacy-preserving State Transitions with Verifiability

blockchain rust sgx

Last synced: 08 Nov 2024

https://github.com/mingrammer/blockchain-tutorial

๋ธ”๋ก์ฒด์ธ ํŠœํ† ๋ฆฌ์–ผ (Building Blockchain in Go ํ•œ๊ตญ์–ด ๋ฒ„์ „)

blockchain golang tutorial

Last synced: 10 Nov 2024

https://github.com/blockcoders/nestjs-ethers

Ethereum utilities for NestJS based on Ethers.js

blockchain ethereum ethers ethersjs nest nestjs

Last synced: 11 Oct 2024

https://github.com/use-ink/ink-examples

A set of examples for ink! smart contract language. Happy hacking!

blockchain examples kusama polkadot rust smart-contracts substrate wasm

Last synced: 06 Nov 2024

https://github.com/terra-money/wallet-provider

Library to make React dApps easier using Terra Station Extension or Terra Station Mobile.

blockchain dapp react terrajs

Last synced: 25 Oct 2024

https://github.com/0xSpaceShard/starknet-devnet-rs

A local testnet for Starknet... in Rust

blockchain starknet

Last synced: 04 Aug 2024

https://github.com/0xfe/hacking-stellar

A hacker's guide to using the Stellar blockchain platform.

blockchain cryptocurrency stellar

Last synced: 15 Oct 2024

https://github.com/web3specialist/eth-bot

An Ethereum bot built in Solidity 0.6.6 to optimize Miner Extractable Value (MEV) extraction. Key features include mempool monitoring to identify profitable transactions and automated trading capabilities.

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: 29 Oct 2024

https://github.com/alloy-rs/trie

Fast Merkle-Patricia Trie (MPT) state root calculator and proof generator for prefix-sorted nibbles

alloy alloy-rs blockchain ethereum ethereum-blockchain ethereum-rlp foundry foundry-rs merkle merkle-patricia merkle-patricia-trie mpt reth rlp rust-ethereum trie triehash

Last synced: 13 Nov 2024

https://github.com/seungwonpark/ghudegy-chain

Nth commit must have commit hash with N leading zeros - ์ง„์งœ ๊ตฌ๋ฐ๊ธฐ์ปต 2018

blockchain git global-warming

Last synced: 13 Oct 2024

https://github.com/nftfy/nftfy-v1-core

A decentralized protocol for NFT fractionalization

blockchain cryptocurrency erc20 erc721 ethereum smart-contracts

Last synced: 28 Oct 2024

https://github.com/tangle-network/zero-knowledge-gadgets

Zero-knowledge gadgets for Webb's cross-chain blockchain applications.

arkworks blockchain cryptocurrencies cryptography privacy rust zero-knowledge

Last synced: 30 Oct 2024

https://github.com/hukkin/cosmospy

Python tools for Cosmos wallet management and offline transaction signing

address blockchain cosmos cosmos-sdk cryptocurrency python tendermint transaction

Last synced: 26 Oct 2024

https://github.com/kairen/kubereum

Kubernetes + Ethereum = Kubereum!!!

blockchain container ethereum kubernetes private-network

Last synced: 30 Oct 2024

https://github.com/firstbatchxyz/hollowdb-vector

A decentralized vector database for building vector search applications

ai ann arweave blockchain decentralized embedding embeddings nearest-neighbor-search vector-database

Last synced: 13 Nov 2024

https://github.com/txpipe/scrolls

Read-optimized cache of Cardano on-chain entities

blockchain cache cardano ouroboros

Last synced: 30 Oct 2024

https://github.com/firstbatchxyz/danny

A decentralized vector database for building vector search applications

ai ann arweave blockchain decentralized embedding embeddings nearest-neighbor-search vector-database

Last synced: 06 Aug 2024

https://github.com/summa-tx/riemann-rs

Rust implementations of BIP32/39 and Ledger device comms

bitcoin blockchain ethereum rust

Last synced: 02 Oct 2024

https://github.com/stellar-deprecated/bridge-server

Deprecated. Go to https://github.com/stellar/go/tree/master/services/bridge

blockchain compliance cryptocurrency finance stellar

Last synced: 01 Nov 2024

https://github.com/testinprod-io/op-erigon

Optimism implementation on the efficiency frontier

blockchain erigon ethereum go optimism

Last synced: 09 Nov 2024

https://github.com/giveth/feathers-giveth

Featherjs server for caching giveth data.

blockchain dapp feathers-giveth testrpc

Last synced: 06 Nov 2024

https://github.com/onflow/flow-core-contracts

Cadence smart contracts that define core functionality of the Flow protocol

blockchain cryptocurrency smart-contracts

Last synced: 11 Nov 2024

https://github.com/snario/zknifty

๐ŸŽดZero-knowledge non-fungible tokens on Ethereum using zk-SNARKs

blockchain eddcsa erc721 ethereum zksnarks

Last synced: 06 Nov 2024

https://github.com/kladskull/xeros

Xero is a digital currency that allows instant payments to anyone, anywhere. Xero has been written completely in PHP and follows the same technical design as Bitcoin. Xero uses P2P technology to operate with no central server.

bitcoin blockchain php php81

Last synced: 12 Oct 2024

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

A set of libraries and tools for the Vocdoni decentralized backend infrastructure, the main ground of our universally verifiable, privacy-centric and scalable digital voting protocol

blockchain ethereum golang ipfs privacy-by-design tendermint vote-application vote-system voting voting-system zk-snarks zksnarks

Last synced: 12 Nov 2024

https://github.com/palletone/go-palletone

Official Go implementation of PalletOne

blockchain crosschain go palletone

Last synced: 12 Oct 2024

https://github.com/tezos/tezos-mirror

Github test mirror of the Octez software. Please do not submit pull-requests here!

blockchain ocaml smart-contracts tezos

Last synced: 09 Nov 2024

https://github.com/circa10a/blockerized-dockchain

Because all problems are solvable with containers and blockchains

ai blockchain cloud containers docker kubernetes machine-learning quantum-computing service-mesh

Last synced: 27 Oct 2024

https://github.com/hyperledger-labs/fabric-token-sdk

The Fabric Token SDK is a set of API and services that lets developers create token-based distributed application on Hyperledger Fabric.

blockchain distributed-ledger hyperledger hyperledger-fabric tokens

Last synced: 09 Nov 2024

https://github.com/nix-community/ethereum.nix

Nix packages and NixOS modules for the Ethereum ecosystem. [maintainers=@aldoborrero,@brianmcgee,@selfuryon]

blockchain eth ethereum ethereum-blockchain nix nix-community-buildbot nixos nixpkgs

Last synced: 11 Oct 2024

https://github.com/ConnextProject/indra

[LEGACY] Monorepo containing everything related to the core Connext protocols and network.

blockchain connext ethereum indra micropayments p2p payment-channels state-channels

Last synced: 18 Aug 2024

https://github.com/ecency/esteem

eSteem Mobile - Application for Android and iOS users, start earning cryptocurrency!

articles blockchain cryptocurrency discussions earn-rewards esteem funds golos mobile-app standalone steem

Last synced: 04 Aug 2024