package external

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/ A 32-byte compressed Ristretto curve point (public key)

Used in: MaskedAmount, PublicAddress, Receipt

• bytes data = 1

MaskedAmount.

Used in: Receipt

• optional CompressedRistretto commitment = 1

  A Pedersen commitment `v*G + s*H`

• fixed64 masked_value = 2

  `masked_value = value XOR_8 Blake2B("value_mask" || shared_secret)`

• bytes masked_token_id = 3

  `masked_token_id = token_id XOR_8 Blake2B("token_id_mask" || shared_secret)`

/ A public address, used to identify recipients.

• optional CompressedRistretto view_public_key = 1

  / View public key

• optional CompressedRistretto spend_public_key = 2

  / Spend public key

• string fog_report_url = 3

  / Optional url of fog report server. / Empty string when not in use, i.e. for accounts that don't have fog service. / Indicates the place at which the fog report server should be contacted.

• string fog_report_id = 4

  / Optional fog report id. / The fog report server may serve multiple reports, this id disambiguates / which one to use when sending to this account.

• bytes fog_authority_sig = 5

  / View key signature over the fog authority subjectPublicKeyInfo. / / This must be parseable as a RistrettoSignature.

Given to the recipient of a transaction output by the sender so that the recipient may verify that the other party is indeed the sender. Often given to the recipient before the transaction is finalized so that the recipient may know to anticipate the arrival of a transaction output, as well as know who it's from, when to consider it as having surpassed the tombstone block, and the expected amount of the output.

• optional CompressedRistretto public_key = 1

  Public key of the TxOut.

• optional TxOutConfirmationNumber confirmation = 2

  Confirmation number of the TxOut.

• uint64 tombstone_block = 3

  Tombstone block of the Tx that produced the TxOut. Note: This value is self-reported by the sender and is unverifiable.

• oneof masked_amount

  Amount of the TxOut. Note: This value is self-reported by the sender and is unverifiable.

  • MaskedAmount masked_amount_v1 = 4

  • MaskedAmount masked_amount_v2 = 5

A hash of the shared secret of a transaction output. Can be used by the recipient of a transaction output to verify that the bearer of this number knew the shared secret of the transaction output, thereby providing evidence that they are the sender.

Used in: Receipt

• bytes hash = 1