Protocol & Consensus • Estimated 50m

UTXO Model

protocol.utxo-model

State model based on spendable outputs instead of account balances.

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Curated resources (4)

• Bitcoin Core Academy (article) Protocol deep dives and exercises.
• BIPs Repository (article) Canonical specification source for standards.
• Bitcoin Dev Network (article) Practical implementation context.
• Inventing Bitcoin (book) Clear beginner technical explanation of spendable outputs and the UTXO accounting model.

Direct prerequisites (1)

• Digital Signatures

Direct dependents (4)

• Addresses and Outputs
• Bitcoin Script
• Bitcoin-Backed Ecash Systems
• UTXO Set Management

Canonical site description: Interactive Bitcoin knowledge graph with prerequisites, curated resources, and structured topic pages.