Security • Estimated 55m

Common-Input Ownership Heuristic

privacy.common-input-ownership

Heuristic that clusters addresses by assuming inputs in one transaction are controlled by the same entity.

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Curated resources (3)

• Bitcoin Optech Topic: Output Linking (article) Covers clustering and transaction-linking techniques.
• Lopp: Bitcoin Privacy Resources (article) Survey of practical privacy leakage vectors and mitigations.
• Bitcoin Design: Coin Selection (article) Wallet behavior patterns that can reinforce or reduce clustering.

Direct prerequisites (1)

• Chain Analysis Heuristics

Direct dependents (0)

• None

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