Solana

In this two-part tutorial, we'll learn how to create accounts for storing data in native Solana programs using two approaches: keypairs (this part) and…

Cross-Program Invocation (CPI) is how programs call other programs on the Solana blockchain.

In the previous tutorial, we learned how to read accounts passed to a program.

As we discussed in the previous tutorial, the entrypoint is the "front door" of your Solana program and it handles all incoming instructions to the…

All through this series, we've used the Anchor framework to build Solana programs.

Build a Solana program that reads the SOL/USD price from the Switchboard oracle: how jobs and feeds work, setting up a feed, and a client script on Devnet.

The interest-bearing extension adds the ability for a token mint to accrue interest over time.

The Token-2022 interest-bearing extension enables a token mint to automatically accrue interest on all token accounts for that specific mint.

This tutorial shows how to verify an off-chain Ed25519 signature in a Solana program.

Instruction introspection enables a Solana program to read an instruction other than its own within the same transaction.

Token-2022 is the backward-compatible successor to Solana's SPL Token program, with built-in extensions. See how it works and build a token with extensions.

In Solana, writing test cases that depend on the passing of time is tricky.