173 Repositories
JavaScript blockchain-technology Libraries
🎯 Wallet Lite is a Quick and Simple way to use your Tokens of Lunes Blockchain in a light Chrome extension
Lunes Wallet Lite Offered by: Lunes Installing Web store: Lunes Lite will be available on Chrome Web Store Build: Requisites NodeJS (16 or higher) Git
JS/TS TON blockchain package
💎 ton3 ton3 is a javascript package inspired by tonweb to work with TON blockchain.\ ⚠️ Work in progress, API can (and most likely will) be changed!
Tip Tweet is a hybrid dApp that provides a simple way to tip a tweet using Ethereum. Authors can claim their tips using their Twitter account. You only need the tweet URL to tip. 🚀 😎
Tip Tweet Table of Contents About Folder Structure Contract Deveopment Starting the App Usage Contributing About Tip Tweet is hybrid dApp that allows
Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood
Mastering Ethereum Mastering Ethereum is a book for developers, offering a guide to the operation and use of the Ethereum, Ethereum Classic, RootStock
A simple API to interact with Stacks and CityCoins data.
CityCoins API Probably Nothing CF Workers + IttyRouter + micro-stacks + TypeScript ...and it feels good! Things to Note uses simple typed responses an
A bridge between different EVM based Chains.
Blockchain Bridge between different Ethereum based chains. This project uses DApps and smart contracts to Bridge assets between blockchains and it is
📜 Sharable eslint configuration rimac technology uses in all of its projects.
Eslint Config Usage Install the library as a dev dependency alongside required dependencies using yarn add -D @rimac-technology/eslint-config
🌱 Ethereum provider solution for Dapp&Wallets, 🏷 If you have good suggestions, please submit issues
English | 简体中文 | 日本 ETH Wallet Modal An Ethereum Provider Solution for Integrated Wallets and Dapps ⚠️ Notice If you need to reduce unnecessary import
Made this group project as a part of DESIS Ascend Educare Mentorship Program.
Buy-It-Right An intersection of Finance & Technology . About The Project: Buy It Right is a board game based on the economic idea of a monopoly. Four
Buy and sell tickets in the form of NFTs on Meter blockchain.
MeterTickets Landing page website: https://metertickets.on.fleek.co Marketplace dapp: https://metertickets-marketplace.vercel.app/ Smart contracts Blo
Been interested, studying, and developing blockchain security with a Zero Knowledge Proof (ZKP) and create a prototype on the current issue with Philippine's upcoming election. 📥
Implementation of Zero Knowledge Proofs in Cryptographic Voting 😎 Reference: Cryptographic Voting – A Gentle Introduction Overview 👨🏻💻 The main i
This is a decentralized Amazon clone, built on the blockchain
The project is a Decentralized version of Amazon, built on the blockchain. Which gives users the ability to purchase and sell items without the involv
A microservice for calling ethereum APIs.
Ether Goblin A microservice for calling ethereum APIs. Features RESTFul APIs for the Ethereum Blockchain and its ecosystem Microservice Run in Docker
Solidity NFT whitelist contract example using MerkleTree.js for constructing merkle root and merkle proofs.
MerkleTree.js Solidity NFT Whitelist example Allow NFT minting only to whitelisted accounts by verifying merkle proof in Solidity contract. Merkle roo
A comprehensive collection of useful tools developed with the help of Ethers.js to interact with the Ethereum Blockchain to develop great DeFi apps as quickly and easily as possible.
hudi-packages-ethersfactory How to install Installing with npm For more information on using npm check out the docs here. npm i @humandataincome/ether
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
Serialization library for data-oriented design structures in JavaScript
Data-oriented Serialization for SoA/AoA A zero-dependency serialization library for data-oriented design structures like SoA (Structure of Arrays) and
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.
NewsStation is a news app which can be used to grab daily news bites. If you are interested in news whether politics, business, entertainment, general, health, science, sports and technology news NewsStation is for you!
This is a NewsStation WebApp Project Using News API NewsStation is a news app which can be used to grab daily news bites. If you are interested in new
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
An interactive encyclopedia of Pokémon.
Pokédex An interactive encyclopedia encompassing data on the various mythical creatures found throughout the world of the universally-loved, multimedi
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
This "To-do-list" app is a simple web application that displays a list of task and allows you to add and remove task from that list. it is built with the latest technology namely; JavaScript with webpack Configuration.
To-do-list "To-do-list" is a simple web application that displays a list of task and allows you to add and remove task from that list. Built With HTML
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.
The visualizer is a tool developped by the cheminformatics department of the Swiss Federal Institute of Technology
Concept The visualizer is a tool developped by the cheminformatics department of the Swiss Federal Institute of Technology. We promote the development
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
Use real-time computing technology and web technology to build a big data Kanban l to solve the problem. Among them, practical technologies include MySQL, Kafka, Flink, Redis, Flask and Echarts
实时计算(English Version) 运用实时计算技术、Web 技术构建一个大数据看板来解决问题。其中实用技术包括Mysql、Kafka、Flink、Redis、Flask和Echarts 目录 1.问题需求 2.方案分析 3.安装环境 4.环境启动命令和运行代码的方法 5.代码目录结构说明
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
Shoelace - A collection of professionally designed, every day UI components built on a framework-agnostic technology. 🥾
Shoelace A forward-thinking library of web components. Works with all frameworks 🧩 Works with CDNs 🚛 Fully customizable with CSS 🎨 Includes an offi
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.
Online Inventory Control System for an apparel manufacturing company "CASANOVA" (Pvt) Ltd. Technology stack: Node.js, Express.js, MongoDB Atlas, React.js (MERN Stack).
Project Name - Online Inventory Control System for an apparel manufacturing company "CASANOVA". The project was given a "A" grade. Group Leader - IT20
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
科技风智慧城市 Demo: http://stonerao.com/public/city/
Three.js Setup Download Node.js. Run this followed commands: # Install dependencies (only the first time) npm install # Run the local server at local
TechDawn is a Tcehnology mod for PowerNukkit
TechDawn 简介 科技黎明 (TechDawn) 是一个运行在PowerNukkit上的科技模组,为原版游戏添加了许多不可思议的新玩法,爆肝++。 特点 矿物筛出 木桶 木炭堆 铁砧合成 炼药锅淘洗 电路系统 机器交互 安装 下载BlocklyNukkit.jar作为前置,放入plugins文
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
Home Assistant custom component for viewing IP cameras RTSP stream in real time using WebRTC technology
Home Assistant custom component for viewing IP cameras RTSP stream in real time using WebRTC technology
A lightweight JavaScript graphics library with the intuitive API, based on SVG/VML technology.
GraphicsJS GraphicsJS is a lightweight JavaScript graphics library with the intuitive API, based on SVG/VML technology. Overview Quick Start Articles
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
A lightweight JavaScript graphics library with the intuitive API, based on SVG/VML technology.
GraphicsJS GraphicsJS is a lightweight JavaScript graphics library with the intuitive API, based on SVG/VML technology. Overview Quick Start Articles