Update fields in bip174

Author: andrewtoth

bip-0174.mediawiki

@@ -171,6 +171,28 @@ The currently defined global types are as follows:
 | 2
 | [[bip-0370.mediawiki|370]]
 |-
+| Silent Payment Global ECDH Share
+| <tt>PSBT_GLOBAL_SP_ECDH_SHARE = 0x07</tt>
+| <tt><33 byte scan key></tt>
+| The scan key that this ECDH share is for.
+| <tt><33 byte share></tt>
+| An ECDH share for a scan key. The ECDH shared is computed with ''a * B_scan'', where ''a'' is the sum of all private keys of all eligible inputs, and ''B_scan'' is the scan key of a recipient.
+|
+| 0
+| 2
+| [[bip-0375.mediawiki|375]]
+|-
+| Silent Payment Global DLEQ Proof
+| <tt>PSBT_GLOBAL_SP_DLEQ = 0x08</tt>
+| <tt><33 byte scan key></tt>
+| The scan key that this proof covers.
+| <tt><64-byte proof></tt>
+| A BIP374 DLEQ proof computed for the matching ECDH share.
+|
+| 0
+| 2
+| [[bip-0375.mediawiki|375]]
+|-
 | PSBT Version Number
 | <tt>PSBT_GLOBAL_VERSION = 0xFB</tt>
 | None
@@ -529,6 +551,28 @@ derived from an aggregate key.
 | 0, 2
 | [[bip-0373.mediawiki|373]]
 |-
+| Silent Payment Input ECDH Share
+| <tt>PSBT_IN_SP_ECDH_SHARE = 0x1d</tt>
+| <tt><33 byte scan key></tt>
+| The scan key that this ECDH share is for.
+| <tt><33 byte share></tt>
+| An ECDH share for a scan key. The ECDH shared is computed with ''a * B_scan'', where ''a'' is the private key of the corresponding prevout public key, and ''B_scan'' is the scan key of a recipient.
+|
+| 0
+| 2
+| [[bip-0375.mediawiki|375]]
+|-
+| Silent Payment Input DLEQ Proof
+| <tt>PSBT_IN_SP_DLEQ = 0x1e</tt>
+| <tt><33 byte scan key></tt>
+| The scan key that this proof covers.
+| <tt><64-byte proof></tt>
+| A BIP374 DLEQ proof computed for the matching ECDH share.
+|
+| 0
+| 2
+| [[bip-0375.mediawiki|375]]
+|-
 | Proprietary Use Type
 | <tt>PSBT_IN_PROPRIETARY = 0xFC</tt>
 | <tt><compact size uint identifier length> <bytes identifier> <compact size uint subtype> <bytes subkeydata></tt>
@@ -607,10 +651,10 @@ determine which outputs are change outputs and verify that the change is returni
 | No key data
 | <tt><bytes script></tt>
 | The script for this output, also known as the scriptPubKey. Must be omitted in PSBTv0. Must be provided in PSBTv2.
-| 2
+|
 | 0
 | 2
-| [[bip-0370.mediawiki|370]]
+| [[bip-0370.mediawiki|370]], [[bip-0375.mediawiki|375]]
 |-
 | Taproot Internal Key
 | <tt>PSBT_OUT_TAP_INTERNAL_KEY = 0x05</tt>
@@ -659,6 +703,28 @@ required for aggregation. If sorting was done, then the keys must be in the sort
 | 0, 2
 | [[bip-0373.mediawiki|373]]
 |-
+| Silent Payment Data
+| <tt>PSBT_OUT_SP_V0_INFO = 0x09</tt>
+| None
+| No key data
+| <tt><33 byte scan key> <33 byte spend key></tt>
+| The scan and spend public keys from the silent payments address.
+|
+| 0
+| 2
+| [[bip-0375.mediawiki|375]]
+|-
+| Silent Payment Label
+| <tt>PSBT_OUT_SP_V0_LABEL = 0x10</tt>
+| None
+| No key data
+| <tt><32-bit little endian uint label></tt>
+| The label to use to compute the spend key of the silent payments address to verify change.
+|
+| 0
+| 2
+| [[bip-0375.mediawiki|375]]
+|-
 | BIP 353 DNSSEC proof
 | <tt>PSBT_OUT_DNSSEC_PROOF = 0x35</tt>
 | None

bip-0375.mediawiki

@@ -104,7 +104,7 @@ The new per-input types are defined as follows:
 | 2
 |}
 
-One new per-output type is defined as follows:
+The new per-output types are defined as follows:
 
 {|
 ! Name