145 Repositories
JavaScript blockchain-JS Libraries
Compact library for interacting with Ankr Scan Multichain API.
ankrscan.js Compact SDK for interacting with Ankr Scan MultiChain JSON-RPC API. SDK supports following MultiChain methods: getLogs - logs matching the
Querying Solana Blockchain, leveraging Magic Eden Apis!
Solana Bot Deployment Instructions- Create a bot on discord dev portal learn basics here Copy the Bot Token and go to OAuth field for URL generation F
Blockchain Critters for Fighting, Breeding, Gambling for the Degens
Gotchis-Den Blockchain Critters for Fighting, Breeding, Gambling for the Degens. What Is It An experiment to create a blockchain-based game using game
An indexer that aggregates and normalizes NFT related data on the Tezos Blockchain and provides a GraphQL API for developers.
TezTok Token Indexer An indexer that aggregates and normalizes NFT related data on the Tezos Blockchain and provides a GraphQL API for developers. Not
Context-aware smart contracts for blockchain IoT systems
Context-aware smart contracts for blockchain IoT systems It contains 2 directories: contracts: contains the ContextAwareSmartContract.sol contract wit
Polkadot Basic Notifications
A dead-simple, yet highly effective notification system for Polkadot and its parachains (or, any substrate-based chain, most specifically).
Store your data in the world's fastest and most secure storage, powered by the blockchain technology⚡️
Store your data in the world's fastest and most secure storage, powered by the blockchain technology.
Blockchain creation path to help beginners understand block creation concept
Blockchain creation path to help beginners understand block creation concept.
Heliaia - a proxy that sits between your wallet and a node🧑⚖️
Heliaia Heliaia is a proxy that sits between your wallet and a node, with the sole purpose to intercept transactions before they are broadcasted. Tran
Defi Kids is a place where families can go to teach kids about crypto
Defi Kids(Allocate) It is a platform to teach kids how to grow their allowance through the use of de-fi tools. It's designed for kids, managed by pare
Вlockchain feed index Google Colab
blockchain-feed-index Run Google Colab https://colab.research.google.com/drive/1OShIMVcFZ_khsUIBOIV1lzrqAGo1gfm_?usp=sharing Installation Install node
Blockchain for Justice
SecureX 🔐 SecureX is a blockchain-based evidence management system to prevent manipulation in Indian courts. This Decentralized Application can be us
Code in Solidity like a PRO with Egor Gavrilov. Check out YouTube channel ▶️
Code in Solidity like a PRO with Egor Gavrilov Check out YouTube channel youtube.com/EgorGavrilov Tutorials Perfect Solidity Stack It's easy to get st
Allocate is a place where families can go to learn about crypto.
Allocate It is a platform to teach kids how to grow their allowance through the use of de-fi tools. It's designed for kids, managed by parents. Descri
Ganache is an Ethereum simulator that makes developing Ethereum applications faster, easier, and safer
Ganache is an Ethereum simulator that makes developing Ethereum applications faster, easier, and safer. It includes all popular RPC functions and features (like events) and can be run deterministically to make development a breeze.
It is a very basic implementation of how blockchain works, mainly how the bitcoin blockchain.
How to run this program npm install node core/blockchain.js What is this It is a very basic implementation of how blockchain works, mainly how the bit
A messaging app built on top of Solana blockchain where you can store and view your messages.
Message App on Solana 💬 This Message application written Rust using Anchor ⚓ Setting up the Environment: Rust Installation curl --proto '=https' --tl
Blockchain, Smart Contract, Ganache, Remix, Web3, Solidity, Java Script, MQTT, ESP32, RFID, DHT11,
Blockchain, Smart Contract, Ganache, Remix, Web3, Solidity, Java Script, MQTT, ESP32, RFID, DHT11,
Lazerpay SDK allows you accept payments easily in your react application
Lazerpay Official react sdk Lazerpay SDK allows you accept payments easily in your react application Installation npm install lazerpay-react Usage imp
A web application that allows the user to connect through Unstoppable Domains and claim a small block of the site
FRAGMENTED Summary A web application that allows the user to connect through Unstoppable Domains and claim a small block of the site. Each user will b
Using decentralized identities with Web 2 to create a no login required website. Built using the Handshake blockchain.
Blending Web 2/3, is this Web .666? ( •̀ᴗ•́ )و ̑̑ Learn more by joining the Handshake Discord Community applause is a platform I built using centraliz
Awesome critique of crypto / web3. Curated list of high quality critique plus background. Seek to be as constructive as possible.
Awesome critique of crypto/web3 Awesome critique of crypto/web3, etc. Contributions are welcome. Critique General Stephen Diehl series - https://www.s
marriages, on the blockchain
crypto-marriage crypto-marriage is a smart contract that implements the ERC721 interface and is built to represent marriages on the blockchain. The me
A web3 starter project using Typescript, Hardhat, ethers.js and @web3-react
Starter React Typescript Ethers.js Hardhat Project This repo contains a Hardhat and React Dapp starter project. The React Dapp in the frontend dir of
An simple blockchain example on node + typescript.
node-ts-blockchain An simple blockchain example on node + typescript. Next steps: Create a usefull README. Add a architecture to store the chain/block
Security tool used to take quick action against newly-discovered vulnerabilities in the blockchain.
SolidGuard is a Blockchain Security tool catered towards organizations who manages decentralized applications on the Ethereum blockchain. It is an attack database for documenting all major hacks that happened in the blockchain, and is also used to notify or pause decentralized applications affected by the attacks published in the database.
Krypt - Web 3.0 Blockchain Application
This is a code repository for the corresponding video tutorial. In this video, we're going to build a Web 3.0 React Solidity Blockchain Application
Awesome mirror.xyz.
优质 Mirror 信息源列表 目录 Mirror 信息源列表 什么是 Mirror 如何提交 为什么要收集这张列表 Mirror 信息源列表 列表上的信息源订阅数不多,暂时取消展示 RSS 订阅数。 简介 订阅链接 标签 Shawn https://submirror.xyz/dao4ever.e
The one DAO to rule them all. A modular DAO written in Clarity for the Stacks blockchain.
ExecutorDAO The one DAO to rule them all. ExecutorDAO is designed to be completely modular and flexible, leveraging Clarity to the fullest extent. The
💶 The package allows you accept payment using Lazerpay in your react native mobile app ⚡️
Lazerpay Official react-native sdk Lazerpay SDK allows you accept payments easily in your react-native application Installation npm install lazerpay-r
SmartContract UI Open source Blockchain's Smart Contract Tool
SmartContract UI Open source Blockchain's Smart Contract Tool Table of contents Homepage Features Usage Config ABI Import from deployed contract Selec
Using Ethereum Smart Contracts to verify any user's vaccination via Identification Number or QR Code.
Covid-Vaccine-Verification-Blockchain Using Ethereum Smart Contracts to verify any user's vaccination via Identification Number or QR Code. Requiremen
The Ripple Effect (An Ethereum-Based Fundraiser App)
The-Ripple-Effect---An-Ethereum-Based-Fundraiser-App - The Ripple Effect is a ethereum based fundraising app that can not only be used to donate to a specific cause but also to allocate/distribute funds with total transparency. The frontend has been made on ReactJS with the backend on Solidity with the help of Ganache.
created a very simple blockchain. just for fun.
SimpleBlockChain created a very simple blockchain. just for fun. Run: node main.js What happens? basically we create a new blockchain, and later we ad
An open source web3 decentralized video sharing 🎥 platform running on blockchain ⛓
DapTube ⚡️ A decentralized open source video sharing 🎥 platform on web3 ⛓ ✨ Share videos & movies without restrictions 💰 Monetise your content 🔐 We
Hasbik is a community based social token and the new paradigm in the crypto space. With the goal to build a community around a crypto token.
Hasbik is a community based social token and the new paradigm in the crypto space. With the goal to build a community around a crypto token.
Evmos chain
Evmos Evmos is a scalable, high-throughput Proof-of-Stake blockchain that is fully compatible and interoperable with Ethereum. It's built using the Co
A short project to automatically upload multiple pictures to pinata.cloud
Papel Mache Papel Mache is an app that uploads pictures to IPFS through pinata.cloud Requirements pinata/sdk: 1.1.14 node: 14.17.6 Node Node installat
Solana blockchain candy machine app boilerplate on top of Metaplex Candy Machine. NextJS, Tailwind, Anchor, SolanaLabs.React, dev/mainnet automation scripts.
NFT Candy Factory NOTE: This repo will prob only work on unix-based environments. The NFT Candy Factory project is designed to let users fork, customi
Nami Wallet is a browser based wallet extension to interact with the Cardano blockchain.
Nami Wallet Nami Wallet is a browser based wallet extension to interact with the Cardano blockchain. It's an open-source project and built by Berry Po
Ethereum Smart Contracts for locking your Ether and ERC20 tokens based on time and price conditions
SmartHold - a simple way to lock and hold your ETH or ERC20 in a smart contract This is a BETA software that has not been audited for security. USE AT
A super simple and lightweight API to get crypto token live information.
TokenStats 🚀 🚀 A super simple and lightweight API to get crypto token live information. APP URL https://tokenstats.herokuapp.com/ Quick Start To get
How to create an NFT on the Cardano blockchain using JavaScript
How to create an NFT on the Cardano blockchain using JavaScript Youtube Video: https://www.youtube.com/watch?v=OeOliguGn7Y Who is this guide for? For
A full stack for bitcoin and blockchain-based applications
Bitcore Infrastructure to build Bitcoin and blockchain-based applications for the next generation of financial technology. Getting Started Requirement
An open source cybersecurity protocol for syncing decentralized graph data.
GUN is an ecosystem of tools that let you build community run and encrypted applications. Currently, Internet Archive and HackerNoon run GUN in produc