Protocol & Consensus • Estimated 45m

OP_RETURN Outputs

protocol.op-return

Provably unspendable script outputs used for bounded data commitments on-chain.

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Curated resources (2)

• Bitcoin Dev Network: Bitcoin Script 101 (article) Opcode context and script execution fundamentals.
• Bitcoin Developer Guide: Transactions (Null Data) (article) Policy constraints and transaction usage patterns.

Direct prerequisites (1)

• Bitcoin Script

Direct dependents (1)

• SegWit Witness Commitment

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