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Signature unlock Semantic validation #112

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Signature unlock Semantic validation #112

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2 changes: 1 addition & 1 deletion tips/TIP-0020/tip-0020.md
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Expand Up @@ -462,7 +462,7 @@ The following criteria defines whether a payload passes the semantic validation:
* If it is a _Signature Unlock_:
* The `Signature Type` must match the `Address Type` of the UTXO,
* the BLAKE2b-256 hash of `Public Key` must match the `Address` of the UTXO and
* the `Signature` field must contain a valid signature for `Public Key`.
* the `Signature` field must contain a valid signature for the Blake2b-256 hash of the serialized `Transaction Essence`.
* If it is a _Reference Unlock_, the referenced _Signature Unlock_ must be valid with respect to the UTXO.
* If it is an _Alias Unlock_:
* The address unlocking the UTXO must be an _Alias Address_.
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