Null Data (OP_RETURN) Transaction
This definition comes from the technical glossary.
Definition
A transaction type that adds arbitrary data to a provably unspendable pubkey script that full nodes don’t have to store in their UTXO database.
Synonyms
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Null data transaction
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OP_RETURN transaction
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Data carrier transaction
Not To Be Confused With
- OP_RETURN (an opcode used in one of the outputs in an OP_RETURN transaction)
Links
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Null data transaction — Developer Guide