288 Repositories
JavaScript context-sware-smart-contracts-for-blockchain-iot Libraries
A Node.js AI chatbot with unlimited context and chat history.
Memory Bot Memory Bot is an AI chatbot built with Node.js to demonstrate unlimited context and chat history for more cost-efficient context-aware conv
Using a Decentralized Application (DApp) to Sell artwork on the Ethereum blockchain with smart contracts written in Solidity.
Decentralized Applications For Selling Limited Time Artwork This repository houses the Solidity, JavaScript, and HTML code for a Decentralized Applica
StarkNet support extension for VSCode. Visualize StarkNet contracts: view storage variables, external and view functions, and events.
StarkNet Explorer extension This VSCode extension quickly shows relevant aspects of StarkNet contracts: Storage variables of the current contract, and
A bot that automatically claims winnings and runs 100% unattended. Now you can play while working, with friends, etc; Uses signals from TradingView to predict the price of BNB for up or down wagers in the PancakeSwap prediction game
*** Auto-Claim Prediction Robot *** $$$$$ Automatically claim your winnings!!! $$$$$ No more babysitting and checking balance!!! Play while you're at
Profitable flashloans by arbitraging the ETH Price on Kyber and Uniswap - Bot Arbitrage
profitable_flashloans Arbitrage bot setup to search for arbitrage opportunities using the pair ETH/DAI in the Uniswap & Kyber DEXes This version of th
JellyChain1 is a blockchain network platform that supports smart contracts and can act as a payment system/cryptocurrency
JellyChain1 is an experimental blockchain network, that will serve as a starter blockchain test network and scale out database software and other applications. JellyChain1 is created to cut energy costs when mining transactions on the blockchain.
A professional truffle solidity template with all necessary libraries that support developer to develop, debug, test, deploy solidity smart contract
solidity-truffle-template A professional truffle solidity template with necessary libraries that support to develop, compile, test, deploy, upgrade, v
Discord.js V14 Slash-Command and Context-Menu Handler. Most efficient and advanced Handler out there!
Base discord.js v14 Command Handler Written by Tomato6966 Made for Deezcord Features ✔ Slash Commands ✔ Sub-Slash Commands ✔ Group-Sub-Slash Commands
Materials for 2022 ZJU-Blockchain-Course
ZJU-blockchain-course-2022 ⬆ 可以️修改成你自己的项目名。 第二次作业要求（可以删除）： 去中心化学生社团组织治理应用 每个学生初始可以拥有或领取一些通证积分（ERC20）。 每个学生可以在应用中可以： 使用一定数量通证积分，发起关于该社团进行活动或制定规则的提案（Pro
First blockchain explorer to navigate and visualize EIP-4844 blobs
Blobscan Blobscan is the first blockchain explorer that helps to navigate and visualize those EIP-4844 blobs, providing the necessary infrastructure t
A hardhat solidity template with necessary libraries that support to develop, compile, test, deploy, upgrade, verify solidity smart contract
solidity-hardhat-template A solidity hardhat template with necessary libraries that support to develop, compile, test, deploy, upgrade, verify solidit
HackMIT 2022. 2nd Place in Blockchain for Society sponsored by Jump Crypto. A revolutionary web application that leverages machine learning and blockchain technology to improve the crowdsourcing experience!
📕 Wikisafe 📕 Wikisafe is a revolutionary new crowdsourcing web application that innovates the process of crowdsourcing information. This application
Kittos is NFT Marketplace built with Next Js, Hardhat, Solidity, Arweave + Bundlr Client and All The CSS Magic with TailwindCSS. 😺
Kittos NFT Marketplace 😺 Built with Next Js, Hardhat, Solidity, Arweave, Bundlr and Tailwind CSS. Functionalities New Listed Assets Mint NFT Buy NFT
Contribute in this repository by raising genuine PR. Get verified, merged and earn the free swags from Hacktoberfest 2022.
Webd-and-Blockchain-development Welcome to Hacktober Fest 2022 • EVERYONE IS WELCOME ✨ • Contribute anything in In web-development and blockchain-deve
🥁 Batch contract/on-chain queries to the same block. Multicall SDK for the Klaytn blockchain.
Klaytn Multicall Built for inevitable-changes/bento Inspired by makerdao/multicall and dopex-io/web3-multicall 📦 Installation # Yarn yarn install kla
Lecture by lecture commits of the https://www.udemy.com/build-blockchain-full-stack/ course
Commit-by-commit breakdown of "Build a Blockchain & Cryptocurrency | Full-Stack Edition" This is a commit-by-commit breakdown of "Build a Blockchain &
A sequence of smart contracts to practice gas optimization. These are used as practice assignments for RareSkills.io and the Udemy Gas Optimization Course
RareSkills Gas Puzzles Puzzles that are ready for you Distribute (hard) Array Sum (easy) Escrow EscrowV2 Mint Presale Require (easy) Staking Contribut
Boilerplate starter template for a new Telegram Web App (TWA) interacting with the TON blockchain
TON Starter Template - Telegram Web App (TWA) Starter template for a new TWA interacting with the TON blockchain Overview This project is part of a se
A lightweight vanilla JavaScript context menu library with FontAwesome support.
Contextify A lightweight vanilla JavaScript context menu library with FontAwesome support. This library was written for use in a personal project of m
Decentralized stack for paranoids-decentralizers
Elymus: Platform & Stack for true decentralized apps Elymus is stack for dWeb: Browser, SDK, and bundle of nodes for p2p communication. It uses Repens
A framework for building blockchain-enabled web services
NOTE: Not ready for public use. Please reach out via twitter dm or email with any questions. Ponder A framework for building blockchain-enabled web se
D-DALLE brings together the world’s artist creativity using AI and Blockchain
D-DALLE stands for Decentralized DALL-E. This app is deployed live at ddalle.xyz on Klaytn mainnet. The AI used in this work is DALLE-2 created by OpenAI.
Cupcakes SDK to allow developers access to Authentication & Smart Contract Wallets
Introduction Cupcakes allow DAPPs developers access to Smart Contract Wallets. These wallets can be DAPPs specific or User specific. You must read abo
A developer's guide to building dapps on Fuel.
Fuel Fuel Labs is building Fuel, the fastest modular execution layer. Learn more about Fuel: Fuel docs Getting Fuelpilled: Why Developers Should Be Lo
🤑💰 Crowdfunding Platform backed by Ethereum Blockchain to bring your creative projects to life
Crypto Crowdfund For Creators Lacking the money to bring your Creative Venture to Life? Crypto Crowdfund Campaigns will help you turn your creative id
Mongo Strict is a TypeScript based smart MongoDB ORM, It makes the usage of MongoDB safer, easier and faster with a better performance...
mongo-strict mongo-strict is compatible with mongo = 5 Mongo Strict is a TypeScript-based smart MongoDB ORM, It makes the usage of MongoDB safer, eas
ChainJet is a workflow automation platform specialized in blockchain and cloud infrastructure.
A workflow automation platform specialized on blockchain, with more than 300 integrations. Description ChainJet is a workflow automation platform spec
DFi-App showing compound transactions on Blockchain.
dbank Welcome to your new dbank project and to the internet computer development community. By default, creating a new project adds this README and so
This Next.js app is designed to be used with the Figment Learn Pathways, to help developers learn about various blockchain protocols such as Solana, NEAR, Secret, Polygon and Polkadot!
👋🏼 What is learn-web3-dapp? We made this decentralized application (dApp) to help developers learn about Web 3 protocols. It's a Next.js app that us
⚡⚡NextJS Full NFT Marketplace Application Running with Alchemy SDK. Deploy In Minutes with Smart Contracts Attached
+ Alchemy SDK Easy Polygon NFT Marketplace NextJS App Be sure to watch my Youtube video so you can learn and follow along! ** THE FILES ATTACHED TO TH
Patronum: Ethereum RPC proxy that verifies RPC responses against given trusted block hashes
Patronum Ethereum RPC proxy that verifies RPC responses against given trusted block hashes. Currently, most of the DAPPs and Wallets interact with Eth
🔐 Protect your Smart Contract Proxy from storage collisions upon upgrading, by running this action in a CI on each of your Pull Requests!
🔥 🛠️ Foundry Storage Upgrade Seatbelt Protect your Smart Contract Proxy from storage collisions upon upgrading, by running this action in a CI on ea
Build a Blockchain and Cryptocurrency from Scratch
This is a proof of work blockchain. With a fixed price reserve currency. Miners and node operators are needed. To get started follow the instructions in the main readme.md
Multi-chain defi crypto sniper written in typescript/javascript. Fastest method of sniping with auto-sell and rug prevention features.
CryptoSniper Community Edition Multi-chain defi crypto sniper written in typescript/javascript. Fastest method of sniping with auto-sell and rug preve
🦾 Tiny 2kb Markdown parser written, almost as fast and smart as Tony Stark
Starkdown 🦾 Starkdown is a Tiny 2kb Markdown parser written, almost as fast and smart as Tony Stark. npm i starkdown Motivation It is a continuation
Contracts with missing implementation details and unit tests to help guide junior solidity developers.
template-challenge-staking Contracts with missing implementation details and unit tests to help guide junior solidity developers. Getting started Open
A full-featured Solana Metaplex Candymachine client-side library in Typescript
Candymachine Client SDK A full-featured Solana Metaplex Candymachine client-side library in Typescript Disclaimer: The SDK is currently a pre-alpha ve
A table component for your Mantine data-rich applications, supporting asynchronous data loading, column sorting, custom cell data rendering, row context menus, dark theme, and more.
Mantine DataTable A "dark-theme aware" table component for your Mantine UI data-rich applications, featuring asynchronous data loading support, pagina
A code formatter for the Motoko smart contract language.
Motoko Formatter · A Prettier plugin for the Motoko programming language. Setup After making sure Node.js is installed on your local machine, run the
A demo of using the new require.context syntax in Expo with Metro bundler
Metro Context Modules Demo This is a demo of using the experimental 'Context Module' (require.context) feature in Metro bundler. Setup metro.config.js
⚡🚀 Call multiple view functions, from multiple Smart Contracts, in a single RPC query!
ethers-multicall ⚡ 🚀 Call multiple view functions, from multiple Smart Contracts, in a single RPC query! Querying an RPC endpoint can be very costly
The wallet for everyone, built on Sui blockchain
Suiet, the wallet designed for everyone If you want to know how to install/use suiet, please visit our offical website suiet.app or docs Warning Suiet
Your Ethereum control panel. Interact with smart contracts on Ethereum.
etherfunk Your Ethereum control panel. Interact with smart contracts on Ethereum. 👉 https://etherfunk.io 👈 Devleopment First, run the development se
An overly simplified Angular tool for interacting with Smart Contracts, demod at ng-conf 2022.
AngularOperator This is a sample repo and tool created for ng-conf 2022. It contains a normal Angular app designed to interact with the blockchain. It
A small and simple stress testing tool for Ethereum-compatible blockchain networks
Overview pandoras-box is a small transaction stress testing tool, part of any Ethereum client developer's toolkit. It is made for Ethereum-compatible
Interplanetary Database: A Database built on top of IPFS and made immutable using Ethereum blockchain.
IPDB IPDB (Interplanetary Database) is a key/value store database built on top of IPFS (Interplanetary File System). Project is intended to be an MVP
⏬ Fetch the most up-to-date ABI of verified Smart Contracts (including proxy implementations) from Etherscan in seconds!
etherscan-abi ⏬ 🚀 Fetch the most up-to-date ABI of verified Smart Contracts (including proxy implementations) from Etherscan in seconds! Usage CLI Fe
Decentralized video-sharing social media platform, built using Lens protocol. 🌿
Lenstube Decentralized video-sharing social media platform. lenstube.xyz About Lenstube is a decentralized video-sharing social media platform, built
Simple and lightweight vertical 3-dot context menu
3-dot Context Menu Thanks for taking a look at our 3-dot context menu for web development. The 3-dot context menu allows a simple and lightweight impl
🔆🔎👀 Smart Contract Storage Viewer, DataType Guesser, Toolbox & Transaction Decoder
🔆 🔎 👀 Smart Contract Storage HexViewer Demo Target - the target contract API Endpoint - your infura (or equivalent) api key Retrieves smart contrac
🌳📝 Smart contracts for the Arbor Protocol
Arbor Smart Contracts app testnet landing docs discord blog twitter Security Please report any security issues to [email protected] V1 Smart Contr
NFT sales monitoring bot for the Ethereum blockchain. (ERC721, ERC1155)
Ethereum-NFT-Sales-Bot NFT sales monitoring bot for the Ethereum blockchain. (erc721, erc1155) Table of Contents Click to expand Market Coverage GIF G
ChainLook is a decentralized blockchain analytics platform based on TheGraph and IPFS.
ChainLook https://chainlook.xyz ChainLook is a decentralized blockchain analytics platform based on TheGraph and IPFS. You can create beautiful widget
FlipVerse: Blockchain-based eCommerce warranty system using NFTs
FlipVerse 🔗 Blockchain-based eCommerce warranty system using NFTs DEMO LINK About the Site 🚀 Blockchain-based eCommerce warranty system using NFTs T
A decentralised E-commerce platform with NFT based warranty
flipshop A decentralised E-commerce platform with NFT based warranty demo- video, developed for Flipkart Grid 4.0 Hackathon Problem Statement Currentl
A graphical web-based audio visualizer which reads music data using Pure JavaScript, and draws a graphical view in Canvas.
Audio Visualizer JS A graphical web-based audio visualizer which reads music data using Pure JavaScript, and draws a graphical view in Canvas. Demo: h
This is smart contact game with random winner.
Game of Chance This is smart contract that deploys on blockchain. This is the game. Winner is selected randomly. Requirements: Yarn Node.js HardHat Qu
Supercharge Multicall.js with nitro features 💨
multicall-nitro Supercharge Multicall.js with nitro features 💨 Highlights TypeScript support ✅ Ready-to-use calls ✍🏻 React hook ⚛️ One time call 🎯
Pull a smart contract from mainnet onto your local chain.
hardhat-copy hardhat-copy helps you import an Ethereum mainnet smart contract onto your local Hardhat node, enabling you to rapidly experiment with pr
A free JavaScript plugin to create custom right click context menus.
CtxMenu (Javascript) A modern, light weight, object oriented solution for adding right click context menus for your website. demo Installation Downloa
🦠🔬 Forta agent that detect deployment of smart contracts containing an exploit function
Attack Simulation Bot Description The agent detects deployment of smart contracts containing an exploit function. Using a simulation-based approach, t
Minimal web3 implementation: call eth contracts directly from JS
micro-web3 Minimal web3 implementation: call eth contracts directly from JS Connect to any web3 server: host your own with execution layer client, or
🛠️ A simple GUI of Ethereum tools and utilities for debugging
Ethereum DevTools GUI A simple GUI of Ethereum tools and utilities for debugging Demo https://lab.miguelmota.com/ethereum-devtools Tools ABI viewer sh
🚀👩🚀This repo contains all the files to follow along and implement a MultiChain NFT MarketPlace! Be sure to watch my Youtube tutorials so you can learn and follow along!
Multi-Chain NFT Marketplace 🚀 👩🚀 This repo contains all the files to follow along and implement a MultiChain NFT MarketPlace! Be sure to watch my
Simple, smart and pleasant validation solution.
nice-validator Simple, smart and pleasant validation solution. Download the latest release or install package via npm or bower $ npm install nice-vali
Smart Time Ago is a little jQuery library to update the relative timestamps in your document.
Smart Time Ago Smart Time Ago is a little jQuery library to update the relative timestamps in your document intelligently. (e.g "3 hours ago"). It's o
V2.0 🚀 AI Driven PancakeSwap Prediction Bot🔮
🔮 🚀 PancakeSwap Prediction Bot (improved) v2.0 PancakeSwap Prediction Bot using AI recomendations. Folked and improved from this repository. ⭐ Pleas
In this repository, I try to perform a mainnet fork and then simulate popular smart contract exploits on various DEFI Protocols using Hardhat Framework.
defiHacks_via_Hardhat 1. Alchemix Access Control Bug Any user could have called setWhitelist() to give an attacker the ability to call the harvest fun
The idea is build an app that make me consult uber ride prices through my mi band or a smart watch.
CanIGetHome? - Get uber prices The main idea is the possibility to me to get the estimate uber rides prices through my mi band 6. Get my current local
A collection of vigorously tested, examplary Huff contracts for demonstration purposes.
The Huff Programming Language Huff is a low-level programming language designed for developing highly optimized smart contracts that run on the Ethere
On-chain snapshots of the whole blockchain state
📸 Snapshop 📸 Snapshop is a tool for creating on-chain snapshots of the whole blockchain state. It lets your smart contracts read the storage of any
⚡️ Free and trustless ASA swapper, powered by Algorand
📃 About The following repository hosts the source codes for AlgoWorld Swapper. Free and open-source swapper that allows for trustless transfers of as
🔑 Keagate is an open-source, high-performance alternative to popular cryptocurrency payment gateways such as Coinbase Commerce, CoinGate, BitPay, NOWPayments, CoinRemitter, CoinsPaid and more.
⛩️ Keagate – A High-Performance Cryptocurrency Payment Gateway 🚧 This project is actively in development 🚧 Table of Contents About the Project Purpo
A decentralised portal that aims to help Government Educational organisations to track student and colleges data to provide them with fellowships and programs.
DeSIDB A decentralised database built on Ethereum & Solidity. Introduction - India is a country with a population of 6.8 crore students graduating eac
🌘light.so - The Social Blockchain Explorer
light.so The Social Blockchain Explorer. Learn more Discord · Website · Issues About The Project Ethereum for absolutely everyone The social blockch
This is a CI/CD and version controlling tool for smart contracts which is an award winning project built for ETHPrague Hackaton.
Inspiration Alfred is built-in version control and CI/CD system for your smart contracts. It uses proxy contract and a DAO to upgrade or downgrade you
Appunti Blockchain 2021/2022 LM-18
Appunti - Blockchain Appunti - Table of contents Slides 001 - Introduzione Crittografica 002 - Blockchain 003 - Bitcoin Exercises 8 Giugno 2020 Domand
Python based web application to import, connect and analyze manufacturing data from multiple data sources.
Analysis Platform Analysis Platform is an open source web application to import, connect and visualize factory IoT data. It helps to collect, link and
Simple trading bot that utilize Jupiter SDK on Solana blockchain.
solana-jupiter-bot CAUTION! Use at Your own risk! I take no responsibility for your transactions! ⚠️ EPILEPSY WARNING - CLI UI is constantly refreshed
Elrond blockchain CLI helper tools - interaction with APIs, smart contracts and protocol
Buildo Begins 👷 Meet Buildo. He is here to help you start creating in the Elrond blockchain ecosystem. Here is where everything begins. I'm going on
ModeSens is your digital shopping assistant for the smart and informed.
ModeSens is your digital shopping assistant for the smart and informed. Established in 2015, ModeSens is led by a team of industry experts who developed a solution to the disconnected and crowded online shopping experience. Product information was scattered, and shopping required too much research to make an informed purchase.
A quick ERC-20 tutorial with testing, fuzzing and more.
ERC-20-tutorial A quick ERC-20 tutorial with testing, fuzzing and more. Our Approach This tutorial will help you learn web3 with three principles in m
The beam mono repo. maintainer = [@anddddrew]
![The beam mono repo. maintainer = [@anddddrew]](https://github.com/joinbeam/beam/raw/main/assets/banner.png)
Beam Jump to: 📡 Infrastructure 🔥 Contributing 👥 Contributors ✅ Code of Conduct 🎨 Designs 🧰 Packages 📡 Infrastructure You can checkout our docume
An Ethereum-compatible blockchain with a giant capacity for storage
goliath The Goliath blockchain is an Ethereum L2 with a giant capacity. For devs, it means you'll never need another chain. No bridges, no new languag
chain-syncer is a module which allows you to synchronize your app with any ethereum-compatible blockchain/contract state. Fast. Realtime. Reliable.
Chain Syncer Chain Syncer is a JS module which allows you to synchronize your app with any ethereum-compatible blockchain/contract state. Fast. Realti
Horizontally scalable blockchain using STARK's and partitioned transactional memory
quark quark - quick STARK! A decentralized horizontally-scaled state machine that can transfer 1,000,000 unique tokens on Uniswap in a single atomic t
we try to make a tiny p2p client spec, maybe for sigchain gossip thing, maybe for simple blockchain thing
mininode Mininode is a tiny p2p client for prototyping p2p protocols. It is a specification for a set of interfaces that I made to make it easier to t
Firefox Extension for Smart Reading - Bionic Reading
Smart Reader - Bionic Reading Smart Reader or Bionic reading is a way to keep our focus on the web. The fact that the beginnings of words are bolded,
Send encrypted messages and decrypt them without sharing keys. Built using the Handshake blockchain.
zmsg Encrypt and decrypt messages using AEAD with an ephemeral key Learn more by joining the Handshake Discord Community I noticed that there wasn't a
mock APIs, intelligently, with context, and perform other stuff as well
@sasta-sa/project mock APIs, intelligently, with context, and perform other stuff as well 😄 Setting up Clone the project git clone https://github.com
Open source Dapp template for the Elrond blockchain.
NextJS Dapp Template elrond-nextjs-dapp.netlify.com Simple alternative to the dapp-core with React. The Dapp is built using Nextjs and a couple of hel
✨ An IRL tokenization platform to turn your hopes, dreams, and desires into fundable NFTs on the Polygon blockchain using Chainlink, IPFS, Moralis, and NFT.Storage.
GoFundYourself Getting funding for your passion project, needs or dream doesn't have to be a nightmare! check out our live demo on Netlify Let's Fundi
OSINT - Data Visualization - Blockchain - Awareness - Scam
poorSKeme OSINT - Data Visualization - Blockchain - Awareness - Scam Install Go to this site and click on the downdload button Or go to release sectio
Open-source NFID SDK for Internet Identity, a blockchain authentication system for the Internet Computer.
NFID-SDK is an open source software development kit that contains examples and packages for developers to integrate NFID into your application
GO implementation of the Terra 2.0 Protocol
The full-node software implementation of the Terra blockchain. Explore the Docs » Terra Core reference · Go API · Rest API · Finder · Station Terra mi
A Typescript Hardhat-based template to develop evm-based smart contracts with all the tooling you need.
EVM-based Smart Contract Scaffold A Typescript Hardhat-based template to develop evm-based smart contracts with all the tooling you need. Features Use
Empowering philanthropy and ESG practice through blockchain.
esolidar web3 Empowering philanthropy and ESG practice through blockchain. A dedicated Dapp on top of Celo where any nonprofit, susteinable project or
Cardinal generator encompasses serverless functions and smart contracts for rendering generative NFTs
Cardinal Generator An open protocol for generative NFTs. Background Cardinal generator encompasses serverless functions and smart contracts for render
Sign In With Tezos: Access Control Management using Tezos NFTs
SIWT Sign In With Tezos (SIWT) is a library that supports the development of your decentralized application (dApp) by proving the users ownership of t
Connect your Ethereum smart contract to any real world API using the oracle pattern!
Minimal Viable Oracle (MVO) - An effective way to Build your own oracle with Solidity Smart contracts cannot access off-chain data directly. This repo