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#chainlink
617 repositories
Repos
Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript
Ultimate Solidity, Blockchain, and Smart Contract - Beginner to Expert Full Course | Python Edition
node of the decentralized oracle network, bridging on and off-chain computation
A repo for boilerplate code for testing, deploying, and shipping chainlink solidity code.
I'm sharing everything I'm learning to become a Blockchain Engineer
https://docs.chain.link The Chainlink developer documentation website for Smart Contract Devs and Node Operators
Working with smart contracts with eth-brownie, python, and Chainlink.
A repository for automatically using the latest chainlink repo from the core chainlink repo.
A repo for generating random NFTs with metadata 100% on chain!
An example smart contract utilizing Chainlink
:moneybag: Cryptocurrency Portfolio On The Command Line :moneybag:
Minimalist USD - A minimalist, collateralized stablecoin built on Ethereum.
$1 Million USDC vs 1 Wrapped Bitcoin 90-day term bet, inspired by Balaji's tweet
The Chainlink CCIP Local Simulator, visit documentation by clicking the link below:
A template repo to work with huff smart contracts and learn about low level EVM opcodes. Also Horse ♘.
A repo dedicated to showing how to make smart contracts in a purely pythonic environment
A web3 implementation of a lottery using Chainlink VRF and Chainlink alarm clock to have a totally decentralized lottery
A testing framework for smart contracts and Chainlink nodes
Full stack starter project showcasing Chainlink products on Ethereum (EVM)
Turtle-themed NFT game and marketplace promoting Indian art.
A crypto shooter-survival real-time NFT-based game inspired by The Purge 💸
Lottery DApp (Solidity + Hardhat + Chainlink + Next + React + Typescript + Web3.js)
Course content for the Junior Track on LearnWeb3 - Explore the Ethereum ecosystem!
Tippers is a gaming platform built on the Polygon blockchain. It is a decentralized casino that leverages on the Polygon Blockchain Technology, to provide innovative casino games to users.
EVM compatible Dapp built with React/Hardhat/Chainlink-VRF2 => Flip a coin to double your ETH!
Use multiple Ethereum nodes for redundancy on your Chainlink node
A decentralized Ethereum red packet (hongbao) smart contract with Chainlink VRF for verifiable random distribution. Supports ETH and ERC20 tokens with both random and fixed amount modes. Built using Foundry framework with upgradeable contract architecture.
Chainlink on Cosmos: Cosmos SDK module for Chainlink data feeds
Fiat gateway on Ethereum using ChainLink to access fiat payment networks
Everything related to my progress through the Full Blockchain, Solidity & Full-Stack Web3 development with JavaScript by Patrick Collins.
BingX PHP client for Swap V3 API with first‑class Laravel integration. Provides modular services for market data, account management, and trading, plus a fluent OrderBuilder, custom exception handling, and commission/leverage utilities for building robust trading bots and tools
We are dedicated to stopping flash loan and oracle manipulation attacks. Please consider contributing if you have additional information.
Configure Chainlink Oracles to return deterministic values for local testing
This repository contains projects implementing both low-level and high-level concepts of Solidity in an incremental learning pattern
A collection of Solidity smart contract experiments built while following the CryptoZombies course. This repository explores core Ethereum development concepts such as contract structure, state management, inheritance, and blockchain-based game mechanics.
World Cup NFT Fantasy is a prediction-based game using four Chainlink Oracles, IPFS, Polygon and Quicknode onchain.
Demonstration of connecting Conflux Network and a SMS Gateway using Chainlink's external initiators and external adapters
Stork - Leveraging social identity for transacting digital assets
A platform where cricket teams and franchises can buy and sell players for their respective leagues or tournaments. The marketplace usually operates online and facilitates the bidding and trading process for cricket players.
🎉An ERC20 Crypto Lottery Game App Repo - Build your own lottery game that pays with your own custom ERC20 Token!
Chainlink external adapter that enables SWIFT financial message data to be accessed by smart contracts via gpi API.
This gets the data from the Chainlink Price feeds in an easy way. Can use either an RPC_URL or the Chainlink Subgraph.
EthOdyssey Polygon Track Winner | Filecoin pool prize bounty | A decentralized NFT marketplace for everyone, Create your own NFTs in no time and put them up in the marketplace. Buying, Selling, Auctioning, or even putting NFTs for charity with so much ease has never been easier.
Onchain racing manager leveraging Chainlink VRF V2.5, Chainlink Functions and Chainlink Automation.
A comprehensive PHP/Laravel package for seamless CoinGecko API integration. Get real-time cryptocurrency prices, market data, historical charts, OHLC data, and more. Supports all CoinGecko endpoints including coins, tokens, contracts, and supply charts. Easy setup with Laravel service provider and facade. Pro API ready.
Lightweight PHP library for Bybit V5 API integration with Laravel 8+ support. Features HMAC-SHA256/RSA-SHA256 request signing, Testnet/Mainnet environments, regional endpoints (NL, TR, KZ, GE, AE), universal request method, facade pattern, and publishable config. Perfect for crypto trading automation in PHP projects. TradFi support.
The easiest, and cheapest tool to bridge nfts without any coding.
For Pancake Pridction, Try to use the machine learning algorithm KNN to predict it.
Verify blockchain data presented at popular websites using Light Client technology
GitMony uses Harmony Bridge and Chainlink oracle, to make a completely decentralized platform to reward open-source contributors. Winners at Harmony One 🏆
Earn dynamic NFTs as you grow your Twitch channel, for #Chainlink Hackathon 2021
An AI NFT marketplace is a digital platform where NFTs (Non-Fungible Tokens) are created, bought, and sold — but with AI (Artificial Intelligence) integrated to enhance the process.
secure trading of CS:GO Steam community market weapons without a trusted third-party middleman
DeFi contracts - aave, chainlink, dai, compound, maker dao, gnosis, uniswap, erc20, erc721, erc1155. Running on Brownie, Hardhat and Truffle with Ganache.
IPEHR-gateway is a solution to provide benefits of decentralized architecture to common HMS apps using standard APIs. IPEHR gateway is used to encrypt and decrypt passing data, support AQL queries of encrypted data and manage user’s cryptographic keys.
A full stack DEFI app that enables you to lend tokens to the smart contract and also borrow other tokens from the pool.
A one-stop shop to Create, Sell and Showcase your Artwork aiming to democratize the control and pricing of assets by Harberger Taxes.
This repository serves as a comprehensive roadmap for Full-Stack Ethereum Blockchain Development, suitable for individuals ranging from beginners to advanced developers. It provides a structured guide that covers various aspects of Ethereum blockchain development.
A lazy minting script that is able to mint new NFT's and upload them to IPFS at the time of the function call using Chainlink.
Digital Dispute Resolution System for Sports Streaming Services Powered by Ethereum Engineering Ecosystem
Chainlink Protocol implementation in CosmWasm (Rust) for Terra blockchain
A prediction market where users win by correctly predicting tomorrow's best performing crypto.
NFT that automatically reward randomly selected owners each 10 NFTs minted
InstCryp is Automated NFT-Marketplace which gives interest NFT and performs yield farming like sushiswap and gives piggy-NFTs as a yield. And all NFTs are backed by stablecoin.
On-Chain NFT Breeding Mechanism Using a Basic Gene Crossover Algorithm
Smart contract - decentralized 24-hour token betting race where users bet on vetted tokens using USDC, with prizes distributed based on token price performance.
Earn Crypto Rewards for Exercise *Running on Kovan Ethereum Testnet*
Decentralized Community for finding teammates/co-founder for your next project (Beta Version - For Programmers). Chainlink Automation - https://automation.chain.link/mumbai/59482924256045095183196812214652785693548674359252126669598351750622521168334
Chainlink Relayer instantly relays Chainlink price feeds on Ethereum to IoTeX network, for enabling dApps where price feeds are needed