SmartContract ORG

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.

The Chainlink CCIP Local Simulator, visit documentation by clicking the link below:

https://docs.chain.link The Chainlink developer documentation website for Smart Contract Devs and Node Operators

A repo of starter kits for working with various languages and frameworks across the smart contract ecosystem.

Monorepo containing JavaScript implementation of external adapters

Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript

A free 32-hour video course that teaches blockchain development from scratch, covering how to write smart contracts in Solidity and connect them to JavaScript web apps using Hardhat and Chainlink.

Ultimate Solidity, Blockchain, and Smart Contract - Beginner to Expert Full Course | Python Edition

This repo is the sample code that goes with the video tutorials. It’s no longer maintained. 这个仓库（repo）是视频教程的配套代码，目前已经停止维护了。 视频地址是：https://www.bilibili.com/video/BV1RFsfe5Ek5

Working with smart contracts with eth-brownie, python, and Chainlink.

A repository for automatically using the latest chainlink repo from the core chainlink repo.

This repo is dedicated to making minimal repos of existing defi primatives.

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An example smart contract utilizing Chainlink

Example and sample projects

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Example code for using Chainlink on Solana

Easily connect your applications to blockchains

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Cross Chain Interoperability Protocol

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LINK Token Contracts for the Chainlink Network

[PUBLIC] Repository for Chainlink Skills that implement https://agentskills.io/specification

This project demonstrates a couple of basic Chainlink CCIP use cases

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

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Dive into blockchain and smart contract development.

libocr consists of a Go library and a set of Solidity smart contracts that implement the Chainlink Offchain Reporting Protocol

A plugin to use Chainlink products/services in Foundry

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This project demonstrates how to mint an NFT on one blockchain from another blockchain using Chainlink CCIP

This project demonstrates a couple of basic Chainlink CCIP use cases

Rugby prediction game using Chainlink Functions, Automation, and CCIP.

A testing framework for smart contracts and Chainlink nodes

This repository is an archive. This project has been superseded by blockchain.education https://github.com/smartcontractkit/blockchain-developer-hub

Full stack starter project showcasing Chainlink products on Ethereum (EVM)

A library for encoding CBOR in Solidity.

Integrates Chainlink into Hardhat projects. This package is currently in the BETA testing phase and is not recommended for production usage yet.

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CCIP Launch Defi Demo

Showing how to deploy a Solana program using Chainlink Price Feeds

Initiate Chainlink job runs from external sources

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Real-world sample projects using Chainlink Automation

An NPM package with collection of tools that can be used for working with Chainlink Functions.

SDK for building Chainlink Services and Plugins

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Demo dApp using Chainlink Functions to bring web2 data on-chain.

A prediction market demo using Chainlink Runtime Environment and Google Cloud Platform.

A set of smart contracts used for administering Chainlink contracts, most notably CCIP

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This project is an educational example of how to create a minimal cross-chain name service using Chainlink CCIP

Command Line Interface for Chainlink Runtime Environment

Protocol-agnostic load testing library for Go

An Ethereum development network with preset configs for easy testing.

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Prometheus exporter for EVM compatible RPC endpoints.

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Demo dApp using Chainlink Data Streams.

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Typescript CLI and library to interact with CCIP

Common action to run chainlink-testing-framework based tests in github ci

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Chainlink k8s environment library

An implementation of the TDH2 protocol by Shoup & Gennaro (paper link https://www.shoup.net/papers/thresh1.pdf)

minimal Solidity compiler service

reusable GHA workflows and actions

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Crypto price alert system demonstrating x402 micropayments, Chainlink CRE workflows, and AI-powered natural language interfaces

A bi-directional Websockets RPC library

This project demonstrates how to automate preventing DeFi liquidations & optimizing interest rates on multiple blockchains using Chainlink CCIP, Chainlink Automation and Chainlink Functions

The boilerplate code for getting started with the usage of Chainlink services on Starknet

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OCR2VRF (in development, do not use in production)

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Chainlink Data Streams client SDK

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A docker build file for chainlink

Daemon to poll and execute scheduled transactions from a Timelock contract.

Docker Compose script for launching multiple chainlink nodes

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CCIP offers a standardized framework for creating secure dApps across blockchains, while ICM utilizes the native interoperability of Avalanche 9000. This repository combines both technologies to facilitate cross-chain transactions that start on an EVM, are processed on C-Chain, and are received on an L1.

Chainlink Feed Registry

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Many Chain Multisig System (MCMS) provides tools and libraries to deploy, manage and interact with MCMS across multiple chains.

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Demonstration of accessing data from Google BigQuery via Chainlink Functions

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Repository for Data Streams Solana (SVM) Related Code

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Template repository for writing Chainlink integration tests

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Earn rewards for helping secure the Chainlink Network. Chainlink Staking is a security mechanism in which stakers commit LINK in smart contracts to back certain performance guarantees around oracle services.

Codes for the workshop to create an AI agent with Chainlink Functions and use Twitter as client.

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Early Access allowlist for Chainlink Staking

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Central hub for shared protobuf definitions in Chainlink

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Cross Chain (EVM) stablecoin workshop

The starter kit for Chainlink on Aptos

CRIB "Chainlink Running-in-a-Box" SDK. Deploy K8s-based Chainlink environments using Go.

POC made for a hackathon

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Home page for API documentation and walkthroughs.

Showcase repo for @chainlink/hardhat-chainlink plugin

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Synpress is an wrapper around Cypress.io with metamask support thanks to puppeteer.

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Org-wide Github Actions (GHA) workflows for smarcontractkit.

Multi-signature functionality for StarkNet

conf-http-demo

Demo dApps with CRE

Superteam Korea Solana workshop

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Google BigQuery & CL Functions Workshop for Launch at SmartCon2023

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Plugin for asdf to install the ginkgo version and its associated libraries needed in integrations-framework based testing

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Go test suite rig and runner focused on finding and fixing flaky tests

Common Changesets for Chainlink Deployments

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CRE Workflow common support code for workflow development

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Chainlink for Agents Skill

CLI tool for generating Base58 transaction data from Solana Chainlink CCIP programs for multisig execution

Common error handling code used across cre and go sdk

Example contracts and Foundry/Hardhat scripts for cross-chain token transfers and messaging using Chainlink CCIP

This is a debugger to help searchers to find the root reason of failed simulation.

Foundry scripts for deploying and managing cross-chain tokens using Chainlink CCIP

Hardhat tasks for deploying and managing cross-chain tokens using Chainlink CCIP

A Go CLI tool for creating changeset markdown files like the behavior in @changesets/cli

The starter kit for Chainlink on Sui

Generate Go clients from anchor IDLs for Solana blockchain programs

Chainlink Data Streams Stellar Integration

The starter kit for Chainlink on Ton

Educational examples for @chainlink/ccip-sdk

[PUBLIC]Repo containing Agent Skills for Agents to Participate in Chainlink Hackathons

Chainlink Data Streams Canton Integration

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CCIP Firedrill smart contracts + deployment scripts

The Python Anchor client.

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Quarantine flaky Go tests

A CLI tool to detect and guard your code from flaky tests

The most popular Ethereum development framework

Compiler helper and artifact manager

Allows you to use AWS KMS asymmetric keys as PGP/GPG keys.

A simple utility for running exhaustiveness checks on Go "sum types."

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port of hashicorp freeport library

Javascript bindings for the Solidity compiler

Current and historical (emscripten) binaries for Solidity

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A GitHub Action that automatically rebases pull requests.

Docker image used to deploy chainlink. Automated docker hub build: https://hub.docker.com/r/smartcontract/deployer/tags/

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:octocat: Github action to retrieve all (added, copied, modified, deleted, renamed, type changed, unmerged, unknown) files and directories.

The repository for high quality TypeScript type definitions.