Ace the Rust Interview

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The curriculum, drills, tutor, and interviewer mode are for readers of Ace the Rust Interview. The code is printed in the Preface (Companion site access).

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Ledger transfer kata

chain-ledger-01Related book chapters: 30 (optional — this page is complete on its own)blockchainledger

Slug: chain-ledger-01 · Paired reading: Chapter 30

Prompt

Full Ledger with mint / transfer / balance_of / total_issuance, BTreeMap storage, checked arithmetic, and a self-transfer guard.