diff options
Diffstat (limited to 'bip-0371.mediawiki')
| -rw-r--r-- | bip-0371.mediawiki | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/bip-0371.mediawiki b/bip-0371.mediawiki index 452584a..45b69f8 100644 --- a/bip-0371.mediawiki +++ b/bip-0371.mediawiki @@ -2,7 +2,7 @@ BIP: 371 Layer: Applications Title: Taproot Fields for PSBT - Author: Andrew Chow <andrew@achow101.com> + Author: Ava Chow <me@achow101.com> Comments-Summary: No comments yet. Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0371 Status: Draft @@ -78,7 +78,7 @@ The new per-input types are defined as follows: | Taproot Key BIP 32 Derivation Path | <tt>PSBT_IN_TAP_BIP32_DERIVATION = 0x16</tt> | <tt><32 byte xonlypubkey></tt> -| A 32 byte X-only public key involved in this input. It may be the internal key, or a key present in a leaf script. +| A 32 byte X-only public key involved in this input. It may be the output key, the internal key, or a key present in a leaf script. | <tt><compact size uint number of hashes> <32 byte leaf hash>* <4 byte fingerprint> <32-bit little endian uint path element>*</tt> | A compact size unsigned integer representing the number of leaf hashes, followed by a list of leaf hashes, followed by the 4 byte master key fingerprint concatenated with the derivation path of the public key. The derivation path is represented as 32-bit little endian unsigned integer indexes concatenated with each other. Public keys are those needed to spend this output. The leaf hashes are of the leaves which involve this public key. The internal key does not have leaf hashes, so can be indicated with a <tt>hashes len</tt> of 0. Finalizers should remove this field after <tt>PSBT_IN_FINAL_SCRIPTWITNESS</tt> is constructed. | @@ -142,7 +142,7 @@ The new per-output types are defined as follows: | Taproot Key BIP 32 Derivation Path | <tt>PSBT_OUT_TAP_BIP32_DERIVATION = 0x07</tt> | <tt><32 byte xonlypubkey></tt> -| A 32 byte X-only public key involved in this output. It may be the internal key, or a key present in a leaf script. +| A 32 byte X-only public key involved in this output. It may be the output key, the internal key, or a key present in a leaf script. | <tt><compact size uint number of hashes> <32 byte leaf hash>* <4 byte fingerprint> <32-bit little endian uint path element>*</tt> | A compact size unsigned integer representing the number of leaf hashes, followed by a list of leaf hashes, followed by the 4 byte master key fingerprint concatenated with the derivation path of the public key. The derivation path is represented as 32-bit little endian unsigned integer indexes concatenated with each other. Public keys are those needed to spend this output. The leaf hashes are of the leaves which involve this public key. The internal key does not have leaf hashes, so can be indicated with a <tt>hashes len</tt> of 0. Finalizers should remove this field after <tt>PSBT_IN_FINAL_SCRIPTWITNESS</tt> is constructed. | |