Harry Papacharissiou

Developers

How To Obtain Historical Cryptocurrency Price Data Using Chainlink Price Feeds

Learn how to leverage Chainlink Price Feeds to access secure and high-quality historical cryptocurrency price data.

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Developers

How To Build a dApp in Three Steps

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.

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Solana Developer Bootcamp 2022
Developers

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.

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Announcements, Developers, Events

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.

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Build and Deploy a Solana Smart Contract
Developers

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.

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Smart Contract Developer Bootcamp On-Demand
Developers

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.

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Developers

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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A banner entitled "How to Build a Winning Hackathon Submission"
Developers

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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Learn how to get a random number of Polygon.
Developers

How to Get a Random Number on Polygon

Learn how to use Chainlink VRF to request a random number in smart contracts deployed to Polygon’s Proof of Stake (PoS) sidechain.

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Developers

How to Use Chainlink With Hardhat

Learn how to use Hardhat to create Solidity smart contracts that obtain external data, use Chainlink Price Feeds, and get a random number using Chainlink VRF.

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