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Chaos Labs Receives Grant To Create Testing Environment for Chainlinked Smart Contracts on Terra

Chaos Labs receives Chainlink Community Grant to create a testing environment for Chainlink-powered smart contracts on the Terra blockchain. The post Chaos Labs Receives Grant To Create Testing Environment for Chainlinked Smart Contracts on Terra appeared first on Chainlink Blog. ...

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How To Create a PoW Blockchain Network

Ever wondered how to create your own blockchain network? In this tutorial, learn how to create your own PoW blockchain network using the Ethereum client Geth. The post How To Create a PoW Blockchain Network appeared first on Chainlink Blog. ...

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How Chainlink Price Feeds Secure the DeFi Ecosystem

Chainlink Price Feeds are the industry standard price oracle solution. Learn the seven ways Chainlink Price Feeds help secure the DeFi ecosystem. The post How Chainlink Price Feeds Secure the DeFi Ecosystem appeared first on Chainlink Blog. ...

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如何使用Chainlink Keepers实现智能合约执行的自动化

通过本篇一步步的指导,学习如何使用Chainlink Keepers实现智能合约自动化,打开广阔的应用场...

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Recapping the Solana Blockchain Developer Bootcamp: Access All Videos On-Demand

The first Solana Blockchain Developer Bootcamp gave 330+ developers an intro to writing Solana smart contracts that use Chainlink for enhanced functionality. The post Recapping the Solana Blockchain Developer Bootcamp: Access All Videos On-Demand appeared first on Chainlink Blog. ...

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Net Zero Protocol Receives Chainlink Grant to Build On-Chain Geospatial Pollution Data Service

Net Zero Protocol has been awarded a Chainlink grant to make location-based greenhouse gas emissions data available to blockchains. The post Net Zero Protocol Receives Chainlink Grant to Build On-Chain Geospatial Pollution Data Service appeared first on Chainlink Blog. ...

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How To Create a Crypto Coin

In this technical tutorial, you’ll learn the difference between coins and tokens and how to develop your first crypto coin. The post How To Create a Crypto Coin appeared first on Chainlink Blog. ...

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Tecnalia和Chainlink Labs联合发布报告,探讨区块链和预言机如何重塑能源行业

顶尖研究机构Tecnalia和Chainlink Labs联合发布一份最新报告,聚焦混合型智能合约如何加速清洁能଎...

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一文读懂动态NFT

学习动态NFT的概念,它们的用途以及它们如何拓宽NFT设计空间。 The post 一文读懂动态NFT appeared first on Chainl...

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如何在BNB链上创建BEP-20通证

学习如何使用行业级标准库在BNB链上创建BEP-20通证。 The post 如何在BNB链上创建BEP-20通证 appeared first on Chainlink Blog. ...

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New Report Highlights How Blockchains and Oracles Are Redefining the Energy Industry

A new report from leading research institute Tecnalia and Chainlink Labs highlights how hybrid smart contracts are accelerating the transition to clean energy. The post New Report Highlights How Blockchains and Oracles Are Redefining the Energy Industry appeared first on Chainlink Blog. ...

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The Initiative for Cryptocurrencies and Contracts (IC3) Awarded Second Chainlink Research Grant

The Initiative for Cryptocurrencies and Contracts (IC3), a leading academic research organization, has been awarded a second Chainlink Research Grant. The post The Initiative for Cryptocurrencies and Contracts (IC3) Awarded Second Chainlink Research Grant appeared first on Chainlink Blog. ...

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一文读懂Chainlink如何驱动去中心化治理

本文探讨DAO如何使用Chainlink实现更深的透明性,去中心化和自动化。 The post 一文读懂Chainlink如何驱Ó...

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Why Launch a Crypto Startup? Web3 Opportunities and GTM Strategies

Explore the fundamental drivers behind emerging Web3 opportunities and the unique strategies crypto startups employ to successfully launch. The post Why Launch a Crypto Startup? Web3 Opportunities and GTM Strategies appeared first on Chainlink Blog. ...

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How To Create an NFT

In this technical tutorial, you’ll learn how to develop and deploy an NFT collection to the OpenSea marketplace. The post How To Create an NFT appeared first on Chainlink Blog. ...

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如何使用JavaScript或Solidity在前端展示加密通证和法币价格

使用Chainlink数据喂价可以在前端轻松实现加密通证和法币(诸如ETH及USD)价格的转换。 The post 如...

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Adaptive Resources Receives Chainlink Grant to Support Responsible Trade of Raw Materials through NFT Certificate System and Marketplace

Adaptive Resources has been awarded a Chainlink Grant to help develop a blockchain-based marketplace for Sustainable Commodity Claims. The post Adaptive Resources Receives Chainlink Grant to Support Responsible Trade of Raw Materials through NFT Certificate System and Marketplace appeared first on C...

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What Is a Dynamic NFT?

Learn what dynamic NFTs are, why they’re useful, and how they’re expanding the NFT design space. The post What Is a Dynamic NFT? appeared first on Chainlink Blog. ...

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如何使用DAppTools

通过本篇教程,学习如何使用DappTools创建,测试以及部署智能合约。 The post 如何使用DAppTools appeared first on Chain...

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How To Create a BEP-20 Token On BNB Chain

Learn how to create a BEP-20 token using industry-standard libraries on BNB Chain. The post How To Create a BEP-20 Token On BNB Chain appeared first on Chainlink Blog. ...

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DZK Foundation Awarded Chainlink-Filecoin Joint Grant to Support zk-Rollup Research

DZK Foundation, an organization with extensive experience in zero-knowledge proofs, has been selected to receive a Chainlink-Filecoin Joint Grant. The post DZK Foundation Awarded Chainlink-Filecoin Joint Grant to Support zk-Rollup Research appeared first on Chainlink Blog. ...

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Chainlink:企业通往区块链世界的入口

Chainlink是一个安全可靠的区块链中间件,它使得企业能够使用现有的后端和传统工具与任...

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How Chainlink Powers Decentralized Governance

A blog post exploring how DAOs can leverage Chainlink to further transparency, decentralization, and automation. The post How Chainlink Powers Decentralized Governance appeared first on Chainlink Blog. ...

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Announcing the Winner of Oracle Olympics #1

Find out the results of Chainlink Oracle Olympics #1, where 30 teams competed for the chance to service Chainlink Price Feeds on Ethereum. The post Announcing the Winner of Oracle Olympics #1 appeared first on Chainlink Blog. ...

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ChainSafe Receives Chainlink Community Grant to Natively Integrate Chainlink Into web3.js

ChainSafe, a leading blockchain R&D firm, has been awarded a Chainlink Grant to natively integrate Chainlink into the web3.js library. The post ChainSafe Receives Chainlink Community Grant to Natively Integrate Chainlink Into web3.js appeared first on Chainlink Blog. ...

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The Chainlink Hardhat Starter Kit Now Supports TypeScript

Explore the Typescript version of the Chainlink Hardhat Starter Kit, with new features including VRF v2. The post The Chainlink Hardhat Starter Kit Now Supports TypeScript appeared first on Chainlink Blog. ...

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Chainlink发布Startup with Chainlink计划

本计划旨在向Web3初创公司提供资源,技术支持以及指导,为他们的成功提供助力。 The post Chainl...

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Introducing Startup with Chainlink

This initiative offers Web3 startups access to resources, technical support, and mentorship to fuel their success. The post Introducing Startup with Chainlink appeared first on Chainlink Blog. ...

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动态NFT的构建、部署和出售

学习如何使用Chainlink VRF部署,展示,以及在OpenSea市场出售动态NFT。 The post 动态NFT的构建、部署和出售...

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拉梅洛·鲍尔通过Chainlink发行NFT,重塑球员与粉丝的互动体验

本文探讨拉梅洛动态NFT如何使用Chainlink促进粉丝和球员的关系。 The post 拉梅洛·鲍尔通过Chainlink发Ŝ...

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Chainlink Joins Upcoming Gitcoin Grants Round as Matching Partner to Support Ethereum Infrastructure Development

Chainlink supports Ethereum open-source infrastructure development by joining the upcoming Gitcoin Grants Round as a matching partner. The post Chainlink Joins Upcoming Gitcoin Grants Round as Matching Partner to Support Ethereum Infrastructure Development appeared first on Chainlink Blog. ...

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How To Create An ERC-20 Token on Polygon

Learn how to create an ERC-20 token using industry-standard libraries and the Polygon PoS chain. The post How To Create An ERC-20 Token on Polygon appeared first on Chainlink Blog. ...

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Chainlink 2022春季黑客松开始报名

Chainlink黑客松将于4月22日开始!阅读本文了解详情,包括奖品信息,工作坊以及如何注册。...

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Cryptographic Truth: The Future of Trust-Minimized Computing and Record-Keeping

In this deep dive, learn the fundamentals of cryptography, game design, and how blockchains and oracles combine to enable a global truth machine. The post Cryptographic Truth: The Future of Trust-Minimized Computing and Record-Keeping appeared first on Chainlink Blog. ...

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Announcing the Chainlink Spring 2022 Hackathon

The Chainlink Spring 2022 Hackathon kicks off 4/22! Learn what to expect, including information on prizes, workshops, and how to register. The post Announcing the Chainlink Spring 2022 Hackathon appeared first on Chainlink Blog. ...

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How LaMelo Ball’s Chainlink-Powered NFTs Are Redefining the Player-Fan Experience

A blog post exploring how the team behind LaMelo’s dNFTs is using Chainlink to push the boundaries of a fan-athlete relationships. The post How LaMelo Ball’s Chainlink-Powered NFTs Are Redefining the Player-Fan Experience appeared first on Chainlink Blog. ...

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Supporting the Development of Blockchain-Based Insurance Solutions Through the Chainlink-Etherisc Joint Grant Program

Announcing the Chainlink-Etherisc Joint Grant Program supporting projects that create sustainable, blockchain-based parametric insurance products. The post Supporting the Development of Blockchain-Based Insurance Solutions Through the Chainlink-Etherisc Joint Grant Program appeared first on Chainlin...

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Chainlink for Enterprises: The Gateway to All Blockchains

Chainlink is a secure blockchain middleware that enables enterprises to interact with any blockchain from existing backends and legacy tools. The post Chainlink for Enterprises: The Gateway to All Blockchains appeared first on Chainlink Blog. ...

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一文读懂区块链、预言机和DeFi的权益质押机制

本文将深入探讨cryptocurrency权益质押的根本逻辑、运行机制及其在区块链和DeFi生态中的应用场&#...

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一文读懂加密技术

为什么区块链和加密货币很重要?本文深入研究探讨了基于区块链的技术如何为在社...

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FilSwan Awarded Chainlink-Filecoin Joint Grant to Create Multi-Chain Decentralized Data Storage Payment Solution

Filswan has been awarded a Chainlink-Filecoin Joint Grant for the creation of a decentralized data storage payment solution for storing data on Filecoin/IPFS. The post FilSwan Awarded Chainlink-Filecoin Joint Grant to Create Multi-Chain Decentralized Data Storage Payment Solution appeared first on C...

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How To Automate Smart Contract Execution Using Chainlink Keepers

Learn how to automate your smart contracts using Chainlink Keepers with this step-by-step guide and open up a huge range of use cases. The post How To Automate Smart Contract Execution Using Chainlink Keepers appeared first on Chainlink Blog. ...

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ETHDenver 2022黑客松Chainlink赏金获奖名单公布

展示ETHDenver 2022 Chainlink黑客松获奖项目。 The post ETHDenver 2022黑客松Chainlink赏金获奖名单公布 appeared first on Chainlink Blog. ...

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集成Chainlink储备金证明,使用包装通证解锁跨链流动性

本文探索Chainlink储备金证明如何自动审计包装通证,包括Celsius的集成案例详解。 The post 集成Chainlink储&...

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Announcing the 2022 Solana Blockchain Developer Bootcamp

The Solana Blockchain Developer Bootcamp is designed both for experienced blockchain developers and those just starting their Web3 journey. The post Announcing the 2022 Solana Blockchain Developer Bootcamp appeared first on Chainlink Blog. ...

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Announcing the ETHDenver 2022 Hackathon Chainlink Bounty Winners

Showcasing the winning projects from the ETHDenver 2022 Chainlink Hackathon. The post Announcing the ETHDenver 2022 Hackathon Chainlink Bounty Winners appeared first on Chainlink Blog. ...

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Chainlink Collaborates With UNICEF To Empower Communities Using Blockchain Technology

Chainlink collaborates with UNICEF to empower local communities using blockchain technology, cryptocurrencies, smart contracts, and oracles. The post Chainlink Collaborates With UNICEF To Empower Communities Using Blockchain Technology appeared first on Chainlink Blog. ...

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如何在Arbitrum上开发和部署智能合约

通过本篇技术教程,学习如何在Aribitrum上使用Chainlink Price Feeds。 The post 如何在Arbitrum上开发和部署智能合约 app...

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Cozy Reef如何使用多个Chainlink服务来支持其高级游戏应用

学习Cozy Reef如何使用多个Chainlink服务来支持其游戏应用。 The post Cozy Reef如何使用多个Chainlink服务来支持其ོ...

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一文读懂跨链智能合约

跨链智能合约是多链生态系统的创新,由区块链互操作性推动。 The post 一文读懂跨链智能&#...

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What Is Staking? Blockchains, Oracles, and DeFi

We explore the basics of staking cryptocurrency, how it is used in blockchains and DeFi, and how oracle network staking compares to blockchain staking. The post What Is Staking? Blockchains, Oracles, and DeFi appeared first on Chainlink Blog. ...

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Using Chainlink Proof of Reserve to Unlock Cross-Chain Liquidity With Wrapped Tokens

This blog post explores how Chainlink PoR autonomously audits wrapped tokens, including a focus on Celsius' live integration. The post Using Chainlink Proof of Reserve to Unlock Cross-Chain Liquidity With Wrapped Tokens appeared first on Chainlink Blog. ...

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Nomic Foundation Receives Chainlink Grant To Expand Ethereum Development Tooling Ecosystem

The Nomic Foundation has been awarded a Chainlink Community Grant to further expand the Ethereum developer tooling ecosystem. The post Nomic Foundation Receives Chainlink Grant To Expand Ethereum Development Tooling Ecosystem appeared first on Chainlink Blog. ...

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What Crypto Is Really About

Why do blockchains & crypto matter? Blockchain-based technologies offer new infrastructure for establishing trust in society across social & economic processes. The post What Crypto Is Really About appeared first on Chainlink Blog. ...

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Chainlink VRF v2正式在主网上线,为NFT和游戏dApp提供可扩展、可灵活配置且gas费更低的Ž

Chainlink VRF v2正式在主网上线,为NFT和游戏dApp提供可扩展、可灵活配置且gas费更低的链上随机数。 T...

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Chainlink VRF v2 Is Now Live on Mainnet, Providing Highly Scalable, Configurable, and Gas-Efficient On-Chain Randomness for NFT and Gaming dApps

Chainlink VRF v2 is now live on mainnet, providing highly scalable, configurable, and gas-efficient on-chain randomness for NFT creators and gaming dApps. The post Chainlink VRF v2 Is Now Live on Mainnet, Providing Highly Scalable, Configurable, and Gas-Efficient On-Chain Randomness for NFT and Gami...

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How To Use DappTools

In this tutorial, learn how to create, test, and deploy smart contracts with DappTools, including advanced features of seth, dapp, and ethsign. The post How To Use DappTools appeared first on Chainlink Blog. ...

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一文读懂Play to Earn

深入探讨区块链游戏,也叫play-to-earn游戏,如何赋能玩家及玩家所有经济。 The post 一文读懂Play to Earn a...

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Giulia Fanti Awarded Second Chainlink Research Grant

Academic researcher Giulia Fanti has been awarded a second Chainlink grant to further research into order fairness and networking scalability for Chainlink. The post Giulia Fanti Awarded Second Chainlink Research Grant appeared first on Chainlink Blog. ...

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How to Display Crypto and Fiat Prices on a Frontend Using JavaScript or Solidity

Converting between crypto and fiat currencies like ETH and USD is simple with Chainlink Data Feeds on the frontend. The post How to Display Crypto and Fiat Prices on a Frontend Using JavaScript or Solidity appeared first on Chainlink Blog. ...

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如何使用ENS和Chainlink Data Feeds简化智能合约开发者体验

ENS为以太坊地址提供可读性强的名字。本文介绍如何使用ENS和Chainlink Data Feeds。 The post 如何使用ENS和Chainlink Dat...

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What Are Cross-Chain Smart Contracts?

Cross-chain smart contracts are an innovation within the multi-chain ecosystem, enabled by blockchain interoperability. The post What Are Cross-Chain Smart Contracts? appeared first on Chainlink Blog. ...

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Announcing Chainlink Oracle Olympics #1

Find details on the Chainlink Oracle Olympics #1, from past winners and competition elements to the grand prize. The post Announcing Chainlink Oracle Olympics #1 appeared first on Chainlink Blog. ...

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一文读懂区块链技术

区块链是一种赋能像Bitcoin等加密网络的分布式账本。本文解释区块链概念,运行机制和È...

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Linkstorage Awarded Chainlink-Filecoin Joint Grant To Create Blockchain Data Storage Protocol

Linkstorage receives Chainlink-Filecoin Joint Grant to build a data storage protocol that allows synchronizing data between blockchains and IPFS/Filecoin. The post Linkstorage Awarded Chainlink-Filecoin Joint Grant To Create Blockchain Data Storage Protocol appeared first on Chainlink Blog. ...

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How To Use Chainlink Price Feeds on Arbitrum

In this technical tutorial, learn how to use Chainlink Price Feeds on Arbitrum. The post How To Use Chainlink Price Feeds on Arbitrum appeared first on Chainlink Blog. ...

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What Is Play to Earn?

A deep dive into how blockchain games, commonly known as play-to-earn games, empower players and the creation of player-owned economies. The post What Is Play to Earn? appeared first on Chainlink Blog. ...

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D3LAB Receives Chainlink Grant to Enhance Sybil-Resistant Quadratic Voting System for DAOs

D3LAB receives a Chainlink grant to enhance their Sybil-resistant Probabilistic Quadratic Voting system using Chainlink VRF for DAOs. The post D3LAB Receives Chainlink Grant to Enhance Sybil-Resistant Quadratic Voting System for DAOs appeared first on Chainlink Blog. ...

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CCIP解锁跨链智能合约创新

Chainlink联合创始人Sergey Nazarov在最近名为《Chainlink未来发展》的演讲中提到了跨链互操作性协议(CCIP)...

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一文读懂Web3

Web3是一个将网络的力量重新交到人们手中的去中心化的互联网愿景。 The post 一文读懂Web3 appeared first on...

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Unlocking Cross-Chain Smart Contract Innovation With CCIP

An excerpt from Sergey Nazarov’s presentation on The Future of Chainlink, exploring the significance of the Cross-Chain Interoperability Protocol (CCIP). The post Unlocking Cross-Chain Smart Contract Innovation With CCIP appeared first on Chainlink Blog. ...

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What Is Web3?

Web3 is a decentralized vision of the Internet that puts the power of the web back into the hands of the people. The post What Is Web3? appeared first on Chainlink Blog. ...

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一文读懂区块链保险

深入探讨区块链赋能的保险所解决的问题,以及保险公司如何为这种模式转变做好准...

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HackBG Receives Chainlink Community Grant to Create Chainlink Keepers Implementation Templates

HackBG receives a grant to create implementation templates for securely automating key smart contract functions using Chainlink Keepers. The post HackBG Receives Chainlink Community Grant to Create Chainlink Keepers Implementation Templates appeared first on Chainlink Blog. ...

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How Cozy Reef Used Multiple Chainlink Services to Power a Prize-Winning Gaming dApp

Learn how Chainlink Hackathon prize winners Cozy Reef used multiple Chainlink services to power their blockchain gaming dApp. The post How Cozy Reef Used Multiple Chainlink Services to Power a Prize-Winning Gaming dApp appeared first on Chainlink Blog. ...

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TheLinkMarine Receives Chainlink Grant to Enhance Chainlink Ecosystem Website

TheLinkMarine receives a grant to enhance independent Chainlink ecosystem website tracking integrations and collaborations across the Chainlink ecosystem. The post TheLinkMarine Receives Chainlink Grant to Enhance Chainlink Ecosystem Website appeared first on Chainlink Blog. ...

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How the Ethereum Name Service (ENS) and Chainlink Data Feeds Simplify the Smart Contract Developer Experience

ENS provides human-readable names for Ethereum addresses, offering users a simplified experience. Here’s how ENS works with Chainlink Data Feeds. The post How the Ethereum Name Service (ENS) and Chainlink Data Feeds Simplify the Smart Contract Developer Experience appeared first on Chainlink B...

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Chainlink 2021年回顾篇:驱动增长的七大支柱

2021年Chainlink生态指数增长。本文列举了加速推动Chainlink网络应用的七大关键支柱。 The post Chainlink 2021年回༿...

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The Year in Chainlink 2021: 7 Pillars of Momentum

The Chainlink ecosystem grew exponentially in 2021. In this post, we explore the seven key pillars of growth from the past year. The post The Year in Chainlink 2021: 7 Pillars of Momentum appeared first on Chainlink Blog. ...

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This Dot Labs Receives Chainlink Grant For Creation of Interactive Blockchain Ecosystem Map

This Dot Labs has been awarded a second Chainlink Community Grant for creating an interactive blockchain ecosystem map. The post This Dot Labs Receives Chainlink Grant For Creation of Interactive Blockchain Ecosystem Map appeared first on Chainlink Blog. ...

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Solidity中的事件和日志

在这篇技术教程中,学习Solidity中的事件和日志。 The post Solidity中的事件和日志 appeared first on Chainlink Blog. ...

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DLC.Link Receives Chainlink Community Grant to Bridge Chainlink Oracle Data to Discreet Log Contracts (DLCs) On the Bitcoin Network

We're excited to award DLC.Link a Chainlink Community Grant to bridge Chainlink oracle data to Discreet Log Contracts (DLCs) on Bitcoin. The post DLC.Link Receives Chainlink Community Grant to Bridge Chainlink Oracle Data to Discreet Log Contracts (DLCs) On the Bitcoin Network appeared first on Chai...

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Smart Contract Automation Use Cases Unlocked by Chainlink Keepers

Dive into some of the many possibilities enabled by Chainlink Keepers for decentralized smart contract automation. The post Smart Contract Automation Use Cases Unlocked by Chainlink Keepers appeared first on Chainlink Blog. ...

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Chainlink2021年秋季黑客松获奖者名单

宣布Chainlink2021年秋季黑客松获奖者名单,些项目横跨DeFi、NFT以及DAO等各个区块链垂直应用场景z...

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Chaos Labs Receives Grant to Further Enhance Chainlink Oracle Cloud Testing Environment

Chaos Labs has been awarded a second Chainlink Community Grant for enhancing its isolated sandbox testing environment for Chainlink oracles. The post Chaos Labs Receives Grant to Further Enhance Chainlink Oracle Cloud Testing Environment appeared first on Chainlink Blog. ...

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Announcing the Chainlink Fall 2021 Hackathon Winners

An article showcasing the Chainlink Fall 2021 Hackathon Prize winners and the creative projects that they've built across blockchain verticals. The post Announcing the Chainlink Fall 2021 Hackathon Winners appeared first on Chainlink Blog. ...

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Blockchain in Insurance

A deep dive into the problems that blockchain-enabled insurance solves and how insurers can ready themselves for this paradigm shift. The post Blockchain in Insurance appeared first on Chainlink Blog. ...

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Blockchain in Insurance

A deep dive into the problems that blockchain-enabled insurance solves and how insurers can ready themselves for this paradigm shift. The post Blockchain in Insurance appeared first on Chainlink Blog. ...

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一文读懂DeFi 2.0及其流动性激励机制

深入探讨新兴的DeFi 2.0协议、它们试图解决的问题以及它们背后的基础货币乐高。 The post 一文&#...

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DeFi Alliance Receives Grant to Support DeFi Ecosystem Partner Program and Accelerator

DeFi Alliance — a leading decentralized Web3-focused accelerator platform for DeFi, gaming, and NFT projects — has received a Chainlink Community Grant. The post DeFi Alliance Receives Grant to Support DeFi Ecosystem Partner Program and Accelerator appeared first on Chainlink Blog. ...

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Creating a Highly Scalable and MEV-Resistant DeFi Ecosystem Using Arbitrum and Fair Sequencing Services

Learn how layer-2 rollup protocol Arbitrum is exploring Chainlink Fair Sequencing Services to help enable a scalable and fair DeFi ecosystem. The post Creating a Highly Scalable and MEV-Resistant DeFi Ecosystem Using Arbitrum and Fair Sequencing Services appeared first on Chainlink Blog. ...

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DeFi 2.0 and Liquidity Incentivization

A deep dive on emerging DeFi 2.0 protocols, the problems they’re attempting to solve, and the foundational money LEGOs underlying them. The post DeFi 2.0 and Liquidity Incentivization appeared first on Chainlink Blog. ...

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一文读懂Chainlink的跨链兼容性:为任何区块链网络提供原生的预言机服务

Chainlink预言机网络是跨链兼容性的,供智能合约跨链直接获取外部数据。 The post 一文读懂Chainlink的...

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一文读懂智能合约自动化:如何使用Chainlink Keepers自动执行智能合约

自动化是智能合约的下一场革命。学习更多关于Chainlink Keepers赋能自动化用例。 The post 一文读懂智&...

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Arbol Receives Chainlink Grant to Build Parametric Crop Coverage Service for Cambodian Farmers

The Chainlink Community Grant Program awards Arbol a grant to develop a fully decentralized parametric coverage program. The post Arbol Receives Chainlink Grant to Build Parametric Crop Coverage Service for Cambodian Farmers appeared first on Chainlink Blog. ...

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Smart Contract Automation: How to Get Started With Chainlink Keepers

Automation is the next step in the evolution of smart contracts. Learn more, including the use cases automation unlocks and how Chainlink Keepers enable it. The post Smart Contract Automation: How to Get Started With Chainlink Keepers appeared first on Chainlink Blog. ...

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一文读懂元宇宙

学习什么是元宇宙,它背后的核心技术和概念,以及区块链和去中心化预言机如何能...

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如何成为智能合约开发者

发现最受欢迎的智能合约编程语言,关键技能,以及学习如何在区块链行业开发的教...

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Chainlink Joins Gitcoin Grants Round 12 as Matching Partner to Support Ethereum Infrastructure Development

Chainlink supports Ethereum open-source infrastructure development by joining the upcoming Gitcoin Grants Round 12 as a matching partner. The post Chainlink Joins Gitcoin Grants Round 12 as Matching Partner to Support Ethereum Infrastructure Development appeared first on Chainlink Blog. ...

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Events and Logging in Solidity

In this technical tutorial, learn all about events and logging in Solidity. The post Events and Logging in Solidity appeared first on Chainlink Blog. ...

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How to Build and Deploy a Smart Contract on the Fantom Blockchain

Learn how to build and deploy smart contracts on the high throughput, low-fee Fantom blockchain while utilizing Chainlink oracles to pull price data from off-chain. The post How to Build and Deploy a Smart Contract on the Fantom Blockchain appeared first on Chainlink Blog. ...

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Chainflow Receives Chainlink Community Grant To Support Solana Chain Integration

We’re excited to announce that Chainflow, a leading blockchain infrastructure provider, has received a Chainlink Community Grant to provide dedicated devnet node services including node architecture development and setup, monitoring setup, and ongoing support and tuning. The post Chainflow Rec...

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Solana Ignition and Ceramic Network Sovereign Data Hackathon 2021: Chainlink Bounty Winners

Announcing the winners of the Chainlink bounties for the 2021 Solana Ignition and Ceramic Network Sovereign Data hackathons The post Solana Ignition and Ceramic Network Sovereign Data Hackathon 2021: Chainlink Bounty Winners appeared first on Chainlink Blog. ...

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What Is the Metaverse?

Learn what the metaverse is, the core technologies and concepts behind it, and how blockchains and decentralized oracles can underpin a unified virtual world. The post What Is the Metaverse? appeared first on Chainlink Blog. ...

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Shamba Receives Chainlink Grant to Bring Geospatial Climate Data On-Chain

The Chainlink Community Grant Program awards Shamba a grant to bring more high-quality climate data on-chain. The post Shamba Receives Chainlink Grant to Bring Geospatial Climate Data On-Chain appeared first on Chainlink Blog. ...

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Top 10 DeFi Security Best Practices

From reentrancy attacks to price oracle exploits, here are the vulnerabilities you need to look out for as a DeFi developer and proven solutions for securing your dApp. The post Top 10 DeFi Security Best Practices appeared first on Chainlink Blog. ...

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Combining Multiple Chainlink Oracle Services to Build Advanced Smart Contracts

Hybrid smart contracts can combine multiple Chainlink oracle services to enable increasingly advanced blockchain use cases. The post Combining Multiple Chainlink Oracle Services to Build Advanced Smart Contracts appeared first on Chainlink Blog. ...

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无须许可的可组合DeFi正在点燃创新火花

区块链上的DeFi可组合性催生新一代的构建于互操作,无需许可的金融货币乐高之上的去...

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Protofire Receives Grant to Natively Integrate Chainlink Oracles on IoTeX

We are excited to announce that Protofire has been awarded a Chainlink Community Grant to natively integrate Chainlink oracles into IoTeX, an open-source blockchain custom-built to support Internet of Things (IoT) use cases. The post Protofire Receives Grant to Natively Integrate Chainlink Oracles o...

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如何在Polygon上构建动态NFT

学习如何在Polygon上创建围绕天气状况的动态NFT,Polygon是一个打造以太坊兼容区块链的互操作...

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一文读懂预言机运算——赋予预言机数据传输和链下计算的双重功能

预言机计算使用预言机网络代表智能合约执行链下计算,同时锚定区块链保证信任最...

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AWS Chainlink Quickstart正式发布,帮助数据提供商、企业和DevOps团队面向所有区块链销售数&

随着新部署的快速启动包,数据提供方现在可以在AWS上一键部署Chainlink预言机,并且在多链...

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Chaos Labs Receives Grant to Support Chainlink Oracles in Cloud Testing Environment

Chaos Labs, a cloud testing environment for smart contract applications, has been awarded a Chainlink Community Grant for the integration of Chainlink oracles within its isolated sandbox testing environment. The post Chaos Labs Receives Grant to Support Chainlink Oracles in Cloud Testing Environment...

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How to Become a Smart Contract Developer

Discover the most popular smart contract programming languages, key technical skills, and go-to resources for learning how to build in the blockchain industry. The post How to Become a Smart Contract Developer appeared first on Chainlink Blog. ...

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Oracle Computation: Expanding the Purpose of Oracles to Data Delivery and Off-Chain Computation

Oracle computation uses oracle networks to perform off-chain computation on behalf of smart contracts while anchoring to blockchains for trust minimization. The post Oracle Computation: Expanding the Purpose of Oracles to Data Delivery and Off-Chain Computation appeared first on Chainlink Blog. ...

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Data Providers, Enterprises, and DevOps Can Now Sell Data to Any Blockchain Using the New Amazon Web Services (AWS) Chainlink Quickstart

With the newly launched quickstart, data providers now have a one-click workflow to deploy a Chainlink oracle node on AWS and sell data across multiple blockchains. The post Data Providers, Enterprises, and DevOps Can Now Sell Data to Any Blockchain Using the New Amazon Web Services (AWS) Chainlink ...

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ENS Receives Chainlink Community Grant for CCIP-Read Development

The ENS team has been awarded a Chainlink Community Grant for their participation in and continued collaboration around the CCIP standard. The post ENS Receives Chainlink Community Grant for CCIP-Read Development appeared first on Chainlink Blog. ...

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How to Build Dynamic NFTs on Polygon

Learn how to create dynamic NFTs around weather conditions on Polygon, an interoperability and scaling framework for building Ethereum-compatible blockchains. The post How to Build Dynamic NFTs on Polygon appeared first on Chainlink Blog. ...

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Chainlink VRF实现的35个区块链随机数生成器用例

本文深入探讨由Chainlink VRF的防篡改和可验证RNG赋能的不同智能合约应用案例。 The post Chainlink VRF实现的35...

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Arthur Gervais Awarded Chainlink Research Grant for MEV Research

Dr. Arthur Gervais, a faculty member at Imperial College London, has been selected as a research grant recipient as part of the Chainlink Grants Program. The post Arthur Gervais Awarded Chainlink Research Grant for MEV Research appeared first on Chainlink Blog. ...

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如何开发和部署Avalanche智能合约

Chainlink Price Feeds现在已上线Avalanche,供开发者以完全原生速度及低成本使用,赋能可扩展的下一代dApps&...

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Brownie Receives Chainlink Community Grant for Expansion of Python-Based Smart Contract Testing Framework

Brownie has been awarded a Chainlink Community Grant for the expansion and maintenance of its Python-based smart contract testing framework. The post Brownie Receives Chainlink Community Grant for Expansion of Python-Based Smart Contract Testing Framework appeared first on Chainlink Blog. ...

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How to Build and Deploy an Avalanche Smart Contract

Chainlink Price Feeds are now live for developers to use on Avalanche at full native speed and low cost, enabling scalable, next-generation dApps. The post How to Build and Deploy an Avalanche Smart Contract appeared first on Chainlink Blog. ...

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Chainlink Awards Grant to the Blockchain for Social Impact Coalition (BSIC)

The combination of blockchains, oracles, and APIs offers society a new hybrid smart contract infrastructure, capable of hosting tamper-proof digital agreements that are fully integrated with legacy systems and reliably enforced without a central administrator. While hybrid smart contracts can improv...

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HackBG Receives Chainlink Community Grant to Create Full-Stack Web 3.0 Demo and End-To-End Documentation

HackBG has received a Chainlink Community Grant to create an open-source and end-to-end decentralized application demo that showcases Chainlink oracle services in a fully working scenario at both the user interface and smart contract levels. The post HackBG Receives Chainlink Community Grant to Crea...

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35+ Blockchain RNG Use Cases Enabled by Chainlink VRF

This deep dive explores the various smart contract use cases enabled by Chainlink VRF’s tamper-proof and verifiable RNG. The post 35+ Blockchain RNG Use Cases Enabled by Chainlink VRF appeared first on Chainlink Blog. ...

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How to Build and Deploy a Solana Smart Contract

In this technical tutorial, learn how to deploy smart contracts on the Solana blockchain that use Chainlink Price Feeds to access secure market data. The post How to Build and Deploy a Solana Smart Contract appeared first on Chainlink Blog. ...

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Chainlink’s Blockchain Agnostic Design: Native Oracle Support for Any Network

Chainlink oracle networks are natively blockchain agnostic, providing smart contracts across any blockchain direct access to external resources. The post Chainlink’s Blockchain Agnostic Design: Native Oracle Support for Any Network appeared first on Chainlink Blog. ...

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Chainlink 2021秋季黑客松开始报名啦

现在注册我们规模最大的黑客松并与其他区块链开发者同台竞技,有机会从30万美元的&#...

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Applied Blockchain Receives Grant to Build Native Support For Chainlink in Create Eth App Toolkit

Applied Blockchain receives a grant to build native support for Chainlink within the Create Eth App developer toolkit.  The post Applied Blockchain Receives Grant to Build Native Support For Chainlink in Create Eth App Toolkit appeared first on Chainlink Blog. ...

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Announcing the Chainlink Fall 2021 Hackathon

Register today for our biggest hackathon yet and build alongside other blockchain developers for the chance to win from a total prize pool of $300k. The post Announcing the Chainlink Fall 2021 Hackathon appeared first on Chainlink Blog. ...

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一文读懂零知识证明(ZKP)

零知识证明(ZKPs) 使得一方向另一方加密证明他们拥有某类信息的知识但无需暴露实际数þ...

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ETHOdyssey 2021: Chainlink Bounty Winners

Check out the winning projects from the ETHOdyssey Hackathon that used Chainlink oracles to build advanced hybrid smart contract applications. The post ETHOdyssey 2021: Chainlink Bounty Winners appeared first on Chainlink Blog. ...

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Hyphen Receives Chainlink Grant to Build Oracle Framework for Tracking Greenhouse Gases and Ozone-Depleting Substances

Hyphen has received a grant to support the development of a new climate reporting framework that uses Chainlink oracles to collect, aggregate, and deliver emissions data on-chain. The post Hyphen Receives Chainlink Grant to Build Oracle Framework for Tracking Greenhouse Gases and Ozone-Depleting Sub...

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一文读懂Chainlink如何加速世界向加密事实转型

在SmartCon #1上的主题演讲中,Chainlink联合创始人Sergey Nazarov描绘向加密事实世界转型的宏伟愿景。 The post 一...

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Chainlink预言机推出Feed Registry,为用户访问Chainlink Price Feeds提供通用门户

新的链上注册器匹配现有通证智能合约地址到Chainlink Price Feeds以便智能合约开发者可以轻松从任...

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Protofire获得Chainlink社区激励奖金在Celo上集成Chainlink预言机

Protofire获得Chainlink社区激励奖金来将Chainlink预言机原生集成到移动优先区块链平台Celo。 The post Protofire获得Chainlink&...

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Chainlink加大社区倡导者计划力度

申请成为一位Chainlink社区倡导者,并获得教育当地社区有关Chainlink网络的支持及资源。 The post Chainlink加...

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Chainlink Keepers正式在主网上线,为dApp提供安全且低成本的链下计算资源

Chainlink Keepers为dApps带来低成本,可验证的链下计算,并以一种高可靠及去中心化的方式自动执ඡ...

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SmartCon#1七大重点总结

回顾今年智能合约峰会#1分享的整个区块链行业最大的创新,研究及新兴趋势。 The post SmartCon#1ߍ...

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Chainlink Joins Gitcoin Grants Round 11 as Matching Partner to Support Ethereum Infrastructure Development

Blockchain networks offer society an alternative to the “just trust us” paper promises of today by leveraging mathematics, physics, and encryption to provide “cryptographic guarantees” that contractual agreements will execute exactly as written. The power of blockchains comes...

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Showcasing the Chainlink Prize Winners From the Layer 2 Hackathon

The Layer 2 Hackathon, hosted in Shanghai and co-organized by Chainlink and IOSG Ventures, is officially over! A total of 109 project submissions were received, with 14 out of the 17 projects making it to the final round using Chainlink to create hybrid smart contract applications. We were thrilled ...

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区块链技术和智能合约如何推动房地产行业转型

房地产可以在区块链上数字化,成为同质化或非同质化通证(即NFT),通证持有者拥有&...

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一文读懂区块链与预言机的异同之处及其协同效应

本文将深入探讨区块链和预言机的目标和基础架构,并详细分析二者之间的异同之处...

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How Chainlink Accelerates the Global Transition to Cryptographic Truth

In his keynote at SmartCon #1, Chainlink Co-founder Sergey Nazarov outlined a grand vision for the transition to a world of cryptographic truth. The post How Chainlink Accelerates the Global Transition to Cryptographic Truth appeared first on Chainlink Blog. ...

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Chainlink发布跨链互操作性协议(CCIP)实现去中心化跨链消息传递和通证转移

CCIP是跨链通信新的开源标准,目的是在几百个公链和私有链网络之间建立通用的连接,...

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Access the Smart Contract Developer Bootcamp On-Demand

Explore technical sessions from the first Smart Contract Developer Bootcamp, covering the basics of Solidity, smart contracts, and how to use Chainlink oracles. The post Access the Smart Contract Developer Bootcamp On-Demand appeared first on Chainlink Blog. ...

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Protofire Receives a Grant to Natively Integrate Chainlink Oracles on Klaytn

Protofire receives a Chainlink Community Grant to build native support for Chainlink within Klaytn—Kakao's global public blockchain protocol. The post Protofire Receives a Grant to Natively Integrate Chainlink Oracles on Klaytn appeared first on Chainlink Blog. ...

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Blockchains and Oracles: Similarities, Differences, and Synergies

Learn the similarities, differences, and synergies between blockchains and oracles, including distinctions between cryptographic and definitive truth. The post Blockchains and Oracles: Similarities, Differences, and Synergies appeared first on Chainlink Blog. ...

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一文读懂Chainlink 2.0的显性质押机制

Chainlink 2.0网络中的显性质押机制及其如何有效为用户提升加密经济安全。 The post 一文读懂Chainlink 2.0的...

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Ethers Receives Chainlink Community Grant to Expand Framework to Additional EVM-Based Blockchains

The Chainlink Community Grant Program provides financial resources to the many development teams and researchers building a more functional, accessible, and socially impactful Chainlink Network. In order to fuel the growth of the Chainlink community and accelerate the adoption of hybrid smart contra...

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This Dot Labs Receives Chainlink Grant to Build Community-Driven Developer Resource Site

A cornerstone of the Chainlink Community Grant Program is enhancing the developer experience around building hybrid smart contracts and using Chainlink oracles. Doing so requires cultivation of the industry’s best tooling and educational resources so developers can not only learn how to deploy...

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7 Key Takeaways From Smart Contract Summit #1

The biggest innovations, research, and emerging trends from across the blockchain ecosystem, recapped from this year’s Smart Contract Summit #1. The post 7 Key Takeaways From Smart Contract Summit #1 appeared first on Chainlink Blog. ...

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Announcing Chainlink-Filecoin Joint Grants for dApps Combining Decentralized Storage and Oracles

Chainlink and Filecoin have launched a joint grant initiative to accelerate dApp development that combines decentralized oracles and decentralized storage. The post Announcing Chainlink-Filecoin Joint Grants for dApps Combining Decentralized Storage and Oracles appeared first on Chainlink Blog. ...

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Introducing the Cross-Chain Interoperability Protocol (CCIP) for Decentralized Inter-Chain Messaging and Token Movements

The Cross-Chain Interoperability Protocol (CCIP) is an open-source global standard for decentralized inter-blockchain messaging, data, and token movements. The post Introducing the Cross-Chain Interoperability Protocol (CCIP) for Decentralized Inter-Chain Messaging and Token Movements appeared first...

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Chainlink Keepers Is Now Live On Mainnet, Bringing Secure, Low Cost Off-Chain Computation to dApps

Chainlink Keepers brings low-cost, verifiable off-computation to dApps to automate smart contract functions in a highly reliable and decentralized manner. The post Chainlink Keepers Is Now Live On Mainnet, Bringing Secure, Low Cost Off-Chain Computation to dApps appeared first on Chainlink Blog. ...

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Introducing the Chainlink Feed Registry: A Universal Gateway to Chainlink Price Feeds

This new on-chain registry maps existing token contract addresses to Chainlink Price Feeds so smart contract developers can easily fetch data from any feed. The post Introducing the Chainlink Feed Registry: A Universal Gateway to Chainlink Price Feeds appeared first on Chainlink Blog. ...

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Open Earth Foundation Receives Chainlink Grant to Build Open-Source, Planetary CO2 Concentration Oracle

The grant funds an OEF-run Chainlink oracle node and an open-source data feed that measures the planet’s atmospheric CO2 concentration. The post Open Earth Foundation Receives Chainlink Grant to Build Open-Source, Planetary CO2 Concentration Oracle appeared first on Chainlink Blog. ...

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Explicit Staking in Chainlink 2.0: An Overview

An overview of the explicit staking model from the Chainlink 2.0 Whitepaper, which will increase the cryptoeconomic security of Chainlink’s decentralized oracle networks. The post Explicit Staking in Chainlink 2.0: An Overview appeared first on Chainlink Blog. ...

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Qubistry Receives Grant to Natively Integrate Chainlink OCR on RSK

Qubistry has been selected as a recipient of a Chainlink Community Grant to natively integrate Chainlink OCR into RSK. The post Qubistry Receives Grant to Natively Integrate Chainlink OCR on RSK appeared first on Chainlink Blog. ...

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What Is a Zero-Knowledge Proof (ZKP)?

Zero-Knowledge Proofs (ZKPs) allow one party to cryptographically prove to another that they possess knowledge about a piece of information without revealing the actual data. The post What Is a Zero-Knowledge Proof (ZKP)? appeared first on Chainlink Blog. ...

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ChainSafe Receives Chainlink Community Grant to Provide Modern Web Support for web3.js

Development firm ChainSafe has received a Chainlink Community Grant to expand web3.js, the popular Ethereum JavaScript library. The post ChainSafe Receives Chainlink Community Grant to Provide Modern Web Support for web3.js appeared first on Chainlink Blog. ...

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LinkRiver Receives Chainlink Grant For Node Operator Debugging Website

LinkRiver, a community-driven Chainlink node service provider, has been awarded a Community Grant for the creation of nodelogs.link....

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Shrub Receives Chainlink Grant to Bring Parametric Disaster Insurance to Uninsured Populations

Chainlink awards a social impact grant to Shrub to improve global access to disaster insurance and help uninsured populations mitigate the effects of climate change....

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Applied Blockchain Receives Grant to Provide Key Chainlink Hardhat Starter Kit Updates

We are excited to announce that Applied Blockchain, a research and development firm, has been awarded a Chainlink Community Grant for the expansion and maintenance of the Chainlink Hardhat Starter Kit, a toolkit for building Chainlinked smart contracts....

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Accelerating Social Impact with the Chainlink Grants Program

The Chainlink Community Grant Program is expanding funding to nonprofits, startups, NGOs, and Web3 projects building hybrid smart contracts with social impact....

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0xHack 2021: Chainlink Bounty Winners

Explore winning projects from the 2021 0xHack that used Chainlink to build on-chain fitness reward programs, gaming dApps, and more....

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Announcing the Summer 2021 Smart Contract Developer Bootcamp

Registration is now open for our new Smart Contract Developer Bootcamp. Learn the basics of Solidity, smart contracts, and how to use Chainlink oracles....

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Protofire Receives Grant to Natively Integrate Chainlink into Celo

Protofire receives a Chainlink grant to integrate Chainlink oracles into the Celo blockchain, establishing support for DeFi Apps using Chainlink Price Feeds...

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Bringing Sports Markets to Blockchains Using Smart Contracts and Chainlink Oracles

Chainlink oracles show how the sports industry can be enhanced using blockchains and smart contracts, which can automate payouts by verifying sports events....

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Chainlink Joins Gitcoin Grants Round 10 as Matching Partner to Support Ethereum Infrastructure

Chainlink has joined Gitcoin Grants Round 10 as a matching partner, helping fund the open-source development of critical Ethereum infrastructure....

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Web3 Weekend Hackathon 2021: Chainlink Bounty Winners

Read how winning projects from the Web3 Weekend 2021 Hackathon used Chainlink to build dApps featuring IPFS storage, DeFi futures, and an NFT marketplace....

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Build a Real Estate dApp With Chainlink Oracles

Developers can use Chainlink oracles to get real estate valuations on blockchains, enabling DeFi and insurance smart contracts for the real estate industry....

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Chainlink Keepers Open Beta Is Live: A Fully Decentralized Service for Smart Contract DevOps

Chainlink Keepers provides developers with a fully decentralized service for securely and cost-efficiently automating smart contract functions....

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Chainlink Collaborates With IEEE BDL to Develop International Oracle Standards

Chainlink collaborating with the IEEE BLD to define global standards around decentralized oracle networks, as well as sponsoring a new oracle study group via a Chainlink grant....

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Blockchain Fintech Tutorial: Lending and Borrowing With Python

Learn how to interact with DeFi lending and borrowing protocols like Aave directly in Python so you can gain yield on deposited collateral and more....

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Announcing Smart Contract Summit #1

Registration is now open for Smart Contract Summit #1, August 5-7, 2021. Join the fully loaded 3-day Chainlink event featuring visionaries across the blockchain industry....

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Expanding the Chainlink Community Advocate Program

Apply to become a Chainlink Community Advocate and get support and resources for educating your local community about the Chainlink Network....

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ChainSafe Receives Grant to Natively Integrate Chainlink into Cosmos SDK

ChainSafe receives a Chainlink grant to natively integrate Chainlink oracles into the Cosmos-SDK, supporting smart contract dApps on Tendermint blockchains....

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Build a Blockchain-Based Fantasy Sports Game Using a Chainlink External Adapter

Chainlink hackathon winner Pr!ce walks through how they built a fantasy sports dApp using Chainlink for fetching sports API data and performing off-chain computation....

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How to Calculate Price Volatility for DeFi Variance Swaps

Hackathon winner Max Feldman walks through how he used Chainlink Price Feeds to accurately calculate price volatility data for triggering DeFi variance swaps. ...

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Stacks Foundation Receives Chainlink Community Grant to Support Stacks Accelerator Program

The Stacks Foundation has been awarded a Chainlink Community Grant to fuel the growth of projects on the Stacks blockchain that leverage Chainlink oracles....

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Reversing Climate Change: How Hybrid Smart Contracts Incentivize Regenerative Agriculture

Hybrid smart contract applications like AIRS show how blockchains and Chainlink oracles can combine to combat climate change by incentivizing regenerative agriculture....

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Hybrid Smart Contracts Explained

Hybrid smart contracts combine on-chain code with off-chain data and computation from Decentralized Oracle Networks to enable advanced blockchain use cases....

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Tintash Receives Co-Sponsored Grant to Natively Integrate Chainlink on Stacks

Tintash awarded a co-sponsored Chainlink grant to natively integrate Chainlink Oracles into the Stacks ecosystem, bringing hybrid smart contracts to Bitcoin....

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Fetch IPFS Data in Smart Contracts Using a Chainlink External Adapter

Learn how to use a Chainlink External Adapter to fetch IPFS data and reduce Ethereum gas fees for large token distributions and airdrops on Audius and other platforms....

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Off-Chain Computation: Statistical Analysis With Chainlink

Learn how to use Chainlink’s External Adapters to enable off-chain computation of statistical weather analysis....

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Expanding the Chainlink Bug Bounty Program to Immunefi

We're extending our Bug Bounty Program onto Immunefi to continuously increase the tamper-resistance of Chainlink's core infrastructure....

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Chainlink Developers Starter Kit Showcase

Announcing the Starter Kit Showcase, a month-long initiative that encourages developers to use our Starter Kits to create smart contracts that make use of Chainlink tools....

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Protofire Receives a Grant to Natively Integrate Chainlink on Plasm and Shiden

Protofire receives a Chainlink grant to integrate Chainlink Oracles into the Polkadot smart contract platform Plasm and Kusama smart contract platform Shiden....

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How to Connect a Two-Factor Authentication (2FA) API to a Smart Contract With Chainlink

Chainlink hackathon winner Digital Bridge walks through how they built a two-factor authentication service to trigger on-chain events using Chainlink oracles....

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Build Your Own Dynamic NFT With Hardhat

In this tutorial, learn how to use Chainlink VRF in Hardhat’s popular development environment to build a next-generation NFT that changes every time it’s transferred....

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Chainlink Partners with UNICEF Innovation Fund to Support Blockchain-Enabled Applications in Emerging Markets

The UNICEF Innovation Fund and UNICEF Crypto Fund received a Chainlink Grant to support the development of blockchain-based solutions in emerging markets....

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Craft Whiskey Crypto Payments With Chainlink Oracles

Learn how Chainlink bounty winners implemented a Chainlink Price Feed to provide whiskey buyers and sellers accurate and tamper-proof on-chain prices of craft whiskey bottles....

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ChainSafe Receives a Community Grant to Expand the Chainlink Oracle Pallet on Polkadot

ChainSafe awarded a Chainlink Grant to expand, improve, and support the Chainlink Oracle Pallet for Polkadot parachains, Kusama parachains, and Substrate-based blockchains....

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Redefining Trust Models With Chainlink’s Decentralized Services

Developers are using Chainlink's oracle infrastructure to build next-generation dApps that are setting new standards for trust in finance and other major sectors. ...

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Congratulations to the Spring 2021 Chainlink Virtual Hackathon Winners

See how these winning projects at the forefront of DeFi, NFTs, and GovTech are using Chainlink oracles to power innovative smart contract applications....

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Chainlink 2.0 Lays Foundation for Adoption of Hybrid Smart Contracts

Announcing the Chainlink 2.0 whitepaper, a major expansion of the function of Decentralized Oracle Networks to power secure and feature-rich smart contract applications. ...

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Get Index Prices in Solidity Smart Contracts

Learn how to use Chainlink’s pre-aggregated Price Feeds to retrieve broad market price data on indices such as FTSE 100....

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Volta Receives a Co-Sponsored Grant to Natively Integrate Chainlink on Edgeware

Volta awarded a co-sponsored Chainlink grant to natively integrate the Chainlink oracle technology and Price Feeds into the Edgeware smart contract platform....

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How the Chainlink Network Goes Beyond Data Delivery

Explore how the Chainlink network extends the capabilities of blockchain through off-chain computation and its wide range of decentralized services....

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Blockchain Hackathon Tips for Building a Winning Submission

6 pro tips to help you build and submit a hackathon project that stands out from the competition and captures the judges’ attention....

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Build a dApp on xDai Chain With Secure Data Feeds

Learn how Chainlink Price Feeds give developers access to secure and high-quality price data when building scalable and economically stable dApps on xDai Chain....

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block42 Receives Grant to Natively Integrate Chainlink on OKExChain

block42 receives a Chainlink grant to natively integrate Chainlink oracles into OKExChain, enabling the development of DeFi applications directly on OKExChain....

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How to Get a Random Number on Polygon

Learn how to use Chainlink VRF to request a provably random number on Polygon’s highly scalable Proof of Stake chain. ...

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What Is an NFT?

In this education article, we explore Non-Fungible Tokens (NFTs), the wide range of types that exist today, and how Chainlink VRF ensures provably rare attributes for this new wave of unique digital assets....

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Hack.bg Receives Grant for Native Integration of Chainlink on Terra

Blockchain development firm Hack.bg has been selected as a grant recipient for the native integration of Chainlink into the Terra Protocol. ...

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Congratulations to the ETHDenver 2021 Hackathon Chainlink Bounty Winners

Read how the winning projects from the 2021 ETHDenver Hackathon used Chainlink oracles to build innovative dApps around NFTs, identity verification, bounty-based engineering, and more. ...

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Protofire Awarded a Grant for Building a New Chainlink Testnet Faucet

Protofire awarded Chainlink Community Grant for their work in creating a new testnet LINK token faucet that's live across Polygon, Binance Smart Chain (BSC), and xDai testnets....

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Introducing the GovTech Prize at the Chainlink Virtual Hackathon

In partnership with the Mayor’s Office of Reno, Nevada, the Chainlink Grant Program is offering a GovTech Prize at the Spring 2021 Chainlink Hackathon....

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Chainlink Bounty Winners: ETHGlobal 2021 MarketMake Hackathon

Read how the winning Chainlink bounty projects from the 2021 ETH Global MarketMake Hackathon used Chainlink’s secure oracle infrastructure to build novel DeFi applications ranging from automated insurance protocols to quadratic funding models....

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Lead Maintainer of GORM, Jinzhu, Awarded a Chainlink Community Grant

Jinzhu receives a Chainlink grant to ensure that the Golang library GORM is maintained and expanded for both Chainlink and open-source developers worldwide....

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Fetch Commodity Prices in Solidity Smart Contracts

In this technical tutorial, learn how to use Chainlink Price Feeds to obtain secure and up-to-date commodity price data in your smart contract....

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What Is Miner-Extractable Value (MEV)?

In this educational article, we explore Miner Extractable Value (MEV), the unfavorable dynamics it creates for users, and how Chainlink Fair Sequencing Services provides a solution....

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How Chainlink Supports Any Off-Chain Data Resource and Computation

Chainlink provides a generalized framework for building and connecting to an unbounded number of independent oracle networks designed to meet any and all external data requirements....

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Chainlink Joins Gitcoin Grants Round 9 to Support Ethereum Infrastructure

Chainlink joins Gitcoin Grants Round 9 as a matching partner to fund community-selected projects building key infrastructure for the Ethereum ecosystem....

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The Future of Asset Management Using Smart Contracts and Blockchain Oracles

This deep dive explores how smart contracts and decentralized oracles are reducing risk and creating end-to-end transparency in the asset management industry. ...

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Verify Stablecoin Collateral With Chainlink Proof of Reserve

Learn how to use Chainlink’s Proof of Reserve feeds to check off-chain reserves against on-chain supply and verify the collateralization of stablecoins like TUSD. ...

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Introducing the Social Impact Prize at the Spring 2021 Chainlink Virtual Hackathon

In partnership with the UNESCO Global Education Coalition, a new Social Impact Prize category has been added to the Spring 2021 Chainlink Hackathon....

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Expanding the Chainlink Bug Bounty Program

The Chainlink Bug Bounty Program now provides $100,000 in cash or LINK for the responsible disclosure of critical vulnerabilities in the Chainlink codebase....

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Chainlink Achieves Major Scalability Upgrade With Mainnet Launch of Off-Chain Reporting (OCR)

Chainlink’s newest core client reduces network operating costs by up to 90% and enables Chainlink oracles to bring 10x more data on-chain to power smart contract development. ...

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Brand-Based vs. Math-Based Agreements

Chainlink Co-founder Sergey Nazarov explains the shortcomings of brand-based agreements and how math-based smart contracts eliminate counterparty risk and increase transparency in global financial markets. ...

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Announcing the Spring 2021 Chainlink Virtual Hackathon

Registration is now open for Chainlink’s Spring 2021 Virtual Hackathon. Compete for $80k+ in prizes, tune into technical workshops with top Web3 projects, and connect with devs across the smart contract ecosystem....

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block42 Receives Grant to Natively Integrate Chainlink on Fantom

block42 receives a community grant to natively integrate Chainlink into the Fantom Network, allowing for the creation of externally-connected smart contract applications on Fantom....

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Building a Service-Oriented Architecture for the Smart Contract Ecosystem

Chainlink Co-founder Sergey Nazarov explains how service-oriented architecture is powering smart contract development and innovative composability in DeFi....

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Chainlink Expands Grant Program to Support Social Impact Projects

Chainlink offers social impact grants to startups, non-profits, & NGOs using universally connected smart contracts to create a more economically fair world....

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Kurtosis Awarded a Grant to Build Testing Platform for Chainlink Oracle Networks

Kurtosis receives a grant to construct an automated and extensible testing platform that validates the scalability and reliability of Chainlink oracle networks....

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Fetch Foreign Exchange Rates in Solidity Smart Contracts

In this technical tutorial, learn how to use Chainlink Price Feeds to obtain real-time Foreign Exchange (FX) price data in your smart contract....

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Convert a Vending Machine to Accept Cryptocurrency Payments Using Chainlink Price Feeds

This developer tutorial from Chainlink Virtual Hackathon winner Ted Nivan explains how to use Chainlink to convert a vending machine to accept payments in ETH. ...

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Chainlink Community Advocates Awarded Grant to Build Chainlink Academy

Chainlink Community Advocates Cole Gendreau and Zak Ayesh receive a grant to create Chainlink Academy—an interactive coding platform for learning how to build universally connected smart contracts....

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Build a dApp on Binance Smart Chain With Secure Data Feeds

Learn how to connect your smart contracts to Chainlink’s tamper-proof oracles on Binance Smart Chain’s EVM-compatible network. ...

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How to Use Chainlink With Hardhat

Hardhat offers a feature-rich development environment for Ethereum developers. In this tutorial, we walk through how to get started with Chainlink using Hardhat for fetching external data in your smart contracts and more. ...

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Chainlink Joins the UNESCO Global Education Coalition to Advance Smart Contract Education Internationally

Chainlink officially joins the UNESCO Global Education Coalition to increase the global awareness, education, and social impact of blockchains, smart contracts, and oracle technology....

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Build Your Career Around Blockchains With Chainlink

With the rapid growth of the Chainlink Network, we’re growing the team to meet the continuously accelerating demand for secure oracles and validated data....

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Develop a DeFi Project Using Python

Learn how to use web3.py, Brownie’s Python-based development framework, and Chainlink oracles to build a DeFi smart contract that fetches reliable crypto price data. ...

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Build a Marine Insurance Smart Contract With Chainlink

In this technical tutorial from Chainlink Virtual Hackathon winners, learn how to call marine water level data to a parametric insurance smart contract using a Chainlink External Adapter. ...

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What Is Chainlink? A Beginner’s Guide

Learn about Chainlink using our beginner’s guide, which introduces blockchain oracles, the oracle problem, and universally connected smart contracts....

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Vulcan Link Receives a Grant to Integrate Chainlink on SKALE Network

Vulcan Link receives a community grant to integrate Chainlink into the SKALE Network, allowing developers to build smart contract applications using real-world data and external APIs....

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What Are Stablecoins?

Stablecoins are an increasingly popular mechanism for bringing stability to the DeFi ecosystem. Here’s how they work, as well as popular examples that use Chainlink to ensure end-to-end security....

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Growing the Smart Contract Ecosystem With New Data Types

Chainlink is driving the growth of the smart contract ecosystem by continuously bringing new datasets and off-chain resources on-chain, broadening the number of use cases....

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The Initiative for Cryptocurrencies and Contracts (IC3) Awarded a Chainlink Research Grant

IC3 awarded a Chainlink grant to conduct research that improves oracle networks like Chainlink, as well as the underlying blockchain, smart contract, and data infrastructure Chainlink supports....

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Build a Secure One-Time Pad (OTP) Key Generator With Chainlink VRF

This technical tutorial explains how to use Chainlink VRF to create a secure and provably random one-time pad key for encrypted messaging apps. ...

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Protofire Receives a Grant for Native Integration of Chainlink on Avalanche

Protofire is receiving a grant for a native integration of Chainlink into the Avalanche blockchain, supporting projects building externally connected smart contracts on Avalanche....

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Circuit Breakers and Client Diversity Within the Chainlink Network

Chainlink circuit breakers and client diversity ensure hyper-reliability of Chainlink Price Feeds, protecting user funds from an unexpected black swan event....

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How to Fetch the Current Price of Ethereum, Bitcoin, and Other Cryptocurrencies in Solidity

In this technical tutorial, learn how to use Chainlink Price Feeds to obtain real-time cryptocurrency price data in your smart contract....

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Cdot Receives a Grant for Native Integration of Chainlink on Solana

Cdot receives a blockchain integration grant co-sponsored by Chainlink, Solana, and Serum to natively integrate Chainlink oracles on the Solana blockchain....

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The 3 Levels of Data Aggregation in Chainlink Price Feeds

Chainlink Price Feeds incorporate three levels of data aggregation in each price update on-chain: at the data source, node operator, and oracle network level....

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Introducing the Chainlink On-Chain Data Directory: Data.eth

The Chainlink On-Chain Data Directory uses the data.eth ENS domain name to create a decentralized on-chain index of human-readable Chainlink Price Feed addresses....

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TheLinkMarine Receives a Grant to Build a Chainlink News Website

TheLinkMarine is receiving a grant to develop and maintain a new Chainlink News website—a full spectrum resource for consuming all Chainlink-related news....

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Build, Deploy, and Sell Your Own Dynamic NFT

Learn how to deploy, showcase, and sell your dynamic non-fungible token (NFT) on the OpenSea Marketplace using Chainlink VRF....

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Using Chainlink Oracles on Matic Network

Learn how to build a scalable DeFi dApp with secure price feeds by using Chainlink’s decentralized oracles on the Matic Network. ...

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BlockSpaces and LinkUp Florida Receive a Grant to Integrate Chainlink on NEAR Mainnet

BlockSpaces and LinkUp Florida receive a joint Chainlink grant for a native integration of Chainlink on the NEAR blockchain, supporting the many NEAR dApp developers....

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What Is a Decentralized Money Market?

Decentralized money markets enable users to borrow and lend their crypto assets in a permissionless manner. In this article, we explore how DeFi money markets work and why they need secure price feeds....

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How to Build a Parametric Insurance Smart Contract

In this technical tutorial, learn how to use Chainlink nodes and Price Feeds to build a Solidity smart contract for a parametric crop insurance product. ...

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SmartPy Receives Grant to Integrate Chainlink Price Feeds on Tezos

SmartPy receives a grant to integrate Chainlink Price Feeds on Tezos and build out a more advanced monitoring solution for the cross-chain integration....

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Chainlink Awards Grant to Anyblock Analytics

Anyblock Analytics receives a grant to build a Chainlink node operator dashboard, create CSV export functions, and enable one-click management of earned LINK in Flux Monitor Contracts....

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Announcing the Chainlink Builders Program

This program gives our active technical community members rewards for building, testing, and supporting others in Discord. Earn badges and redeem them for gear, NFTs, and sponsored prizes....

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Chainlink Proof of Reserve: Bringing Transparency to DeFi Collateral

Chainlink Proof of Reserve provides on-chain smart contracts with definitive truth on the collateralization of tokens backed by off-chain assets commonly used in DeFi as collateral....

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Chainlink Participating in Gitcoin Grants Round 8 to Support Ethereum Infrastructure

Chainlink is participating in Gitcoin Grants Round 8 as a matching partner to fund community-selected projects focused on improving Ethereum's infrastructure....

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Using Chainlink Oracles to Securely Utilize Curve LP Pools

DeFi protocols needing to price Curve LP tokens in stablecoins or cryptocurrencies should use Chainlink Price Feeds to avoid flash loan attacks....

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Connect a Smart Contract to the Twitter API

This developer tutorial explains how to connect to the Twitter API via Chainlink so you can trigger tweets directly from a smart contract. ...

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77 Smart Contract Use Cases Enabled By Chainlink

Chainlink is a flexible and generalized framework for building decentralized oracle networks. To inspire developers, here are 77 ways Chainlink can enhance your smart contract applications. ...

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Random Number Generation in Solidity

Learn how to use Chainlink VRF to generate a random number in a Solidity smart contract and build provably unpredictable outcomes into your Ethereum dApp. ...

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IRISnet Receives Grant to Natively Integrate Chainlink on BSN

IRISnet receives a blockchain integration grant to complete a native integration of Chainlink on BSN, enabling BSN dApps to incorporate validated real-world data....

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How Axie Infinity Is Advancing Play-to-Earn Gaming With Chainlink

Blockchain-based game Axie Infinity is using the Chainlink Network’s tamper-proof price feeds and verifiable randomness to unlock a new economic model for players worldwide. ...

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Growing Bitcoin Adoption Using Externally Connected Smart Contracts

Through the combination of Bitcoin and Chainlink, innovative on-chain and off-chain financial products can be created that leverage the unique properties of Bitcoin, without requiring any changes to the Bitcoin blockchain itself....

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Flash Loans and the Importance of Tamper-Proof Oracles

As the DeFi ecosystem grows, there is an increasing incentive for malicious actors to exploit vulnerabilities. In this post, we walk through flash loan funded oracle attacks and how to prevent them....

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Congratulations to ETHGlobal’s 2020 Hackathon Winners

Learn about the winning Chainlink projects from the ETHOnline 2020 Hackathon, including a decentralized creators platform, DeFi data stream derivatives, a fiat on-ramp, and more....

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Chainlink Awards Grant to Support the Joint Venture Between ACRE Africa and Etherisc

Chainlink grant awarded to support a joint venture formed between Etherisc and ACRE Africa aimed at delivering sustainable, blockchain-based parametric crop insurance solutions to smallholder farmers in Africa....

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Unlocking Synthetic Derivatives With Chainlink Oracles

We've developed a novel price oracle with Synthetix to power sOIL, a synthetic oil derivative. This is another example of how Chainlink bringing traditional financial assets to DeFi....

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Digital Identity on the Blockchain: Securing User Data With Chainlink

Digital Identity (D-ID) is a critical component of the Internet experience. We examine the risks and challenges with legacy D-ID implementations, introduce innovative blockchain D-ID solutions, and analyze how Chainlink oracles play a key part in connecting personal information to the blockchain. ...

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Build an RFID Blockchain Integration With Chainlink External Adapters

This tutorial explains how a Chainlink node and External Adapter can be used to integrate a smart contract with an RFID scanner....

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Protofire Receives a Chainlink Community Grant for an Integration with xDai

Protofire is receiving a Chainlink Grant for a native integration of Chainlink into the xDai blockchain to support the many Chainlink ecosystem projects building on its platform. ...