mirrors/bitcoin-bips
1
0
Fork 0
mirror of https://github.com/bitcoin/bips.git synced 2024-11-19 01:40:05 +01:00
Code Issues Projects Releases Wiki Activity

Internal pubkey calculation fixed in taproot_tweak_pubkey()

Browse Source
This commit is contained in:
codeShark149 2019-11-06 23:48:29 +05:30 committed by Pieter Wuille
parent 4774e4d1e8
commit e9e23e474f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
bip-taproot.mediawiki
View File

@ -189,7 +189,7 @@ def taproot_tweak_pubkey(pubkey, h):
t = int_from_bytes(tagged_hash("TapTweak", pubkey + h))
if t >= SECP256K1_ORDER:
raise ValueError
Q = point_mul(point(pubkey), t)
Q = point_add(point(pubkey), point_mul(G, t))
return bytes_from_int(x(Q)), has_square_y(Q)
def taproot_tweak_seckey(seckey0, h):