
Stake accounts
How a stake account is created, delegated, and redeemed — read against the stake program at a named commit.
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Each deep dive takes one program, validator component, or protocol and follows it through the source, with the program IDs and commit hashes written beside the claims.

How a stake account is created, delegated, and redeemed — read against the stake program at a named commit.
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The extension model behind the new SPL token standard, and which extensions ship in the reference build.
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What a vote account signs, how the vote program records it, and why the leader schedule depends on it.
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