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Solana, one concept at a time
Each guide condenses one chapter of the Solana Programs books into a page you can read in ten minutes. No signup, no paywall.
Program Derived Addresses, explained
What a Solana PDA is: an address computed from seeds and a program ID, guaranteed off the ed25519 curve. The derivation, the bump, and the Anchor recipe.
Read the guideToken-2022 and token extensions, explained
Why Solana has a second token program, what an extension physically is — TLV bytes on the mint itself — and which classic-token habits Token-2022 retrains.
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