In this technical tutorial, learn how to build a simple dApp that makes use of a Solidity smart contract, Chainlink Data Feeds, React, and Ethers.js.

In this technical tutorial, you’ll learn the difference between multiple types of crypto wallets and how to build your own prototype.

A 30+ hour guide from Patrick Collins to get smart contract developers ramped up from zero to one hundred. Get the complete lesson breakdown.

ChainSafe, a leading blockchain R&D firm, has been awarded a Chainlink Grant to natively integrate Chainlink into the web3.js library.

Explore the Typescript version of the Chainlink Hardhat Starter Kit, with new features including VRF v2.

Converting between crypto and fiat currencies like ETH and USD is simple with Chainlink Data Feeds on the frontend.

ENS provides human-readable names for Ethereum addresses, offering users a simplified experience. Here’s how ENS works with Chainlink Data Feeds.

Discover the most popular smart contract programming languages, key technical skills, and go-to resources for learning how to build in the blockchain industry.

Development firm ChainSafe has received a Chainlink Community Grant to expand web3.js, the popular Ethereum JavaScript library.

Due to the immutability of smart contracts, it’s crucial that they are tested thoroughly before they are deployed. When it comes to writing automated tests, developers have a couple of options: Solidity Tests, Javascript/Python/other language tests. Often, it’s useful to test contracts both ways, and you can see from this sample testing