Learn how to build, deploy, and interact with smart contracts on the Solana blockchain. In this tutorial, you’ll learn how to create and run a simple ‘Hello World’ program written in Rust. The program prints the output ‘Hello World’ to the console and counts the number of times the program has been called for a given account, storing the number on-chain.

Check out the blog post for code snippets and key links mentioned in the tutorial: https://blog.chain.link/how-to-build-...

Chainlink is the industry standard for building, accessing, and selling oracle services needed to power hybrid smart contracts on any blockchain. Chainlink oracle networks provide smart contracts with a way to reliably connect to any external API and leverage secure off-chain computations for enabling feature-rich applications. Chainlink currently secures tens of billions of dollars across DeFi, insurance, gaming, and other major industries, and offers global enterprises and leading data providers a universal gateway to all blockchains.

Learn more about Chainlink:

Website: https://chain.link
Docs: https://docs.chain.link
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