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| author | eugene <elzeigel@gmail.com> | 2021-04-23 17:32:49 -0400 |
|---|---|---|
| committer | eugene <elzeigel@gmail.com> | 2021-04-26 17:43:41 -0400 |
| commit | b1dbe62a21381661dff8d670480944c7a70eff61 (patch) | |
| tree | 0da5acccd6b9d88de0098b5c426a91afcc8ce047 /bip-0341.mediawiki | |
| parent | 40b10c83db225b891c3b5153d69aedb5c7297aed (diff) | |
| download | bips-b1dbe62a21381661dff8d670480944c7a70eff61.tar.xz | |
BIP 341: fix tuple index
Diffstat (limited to 'bip-0341.mediawiki')
| -rw-r--r-- | bip-0341.mediawiki | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bip-0341.mediawiki b/bip-0341.mediawiki index 586bb39..fb6e222 100644 --- a/bip-0341.mediawiki +++ b/bip-0341.mediawiki @@ -173,7 +173,7 @@ First, we define <code>taproot_tweak_pubkey</code> for 32-byte [[bip-0340.mediaw The function returns a bit indicating the tweaked public key's Y coordinate as well as the public key byte array. The parity bit will be required for spending the output with a script path. In order to allow spending with the key path, we define <code>taproot_tweak_seckey</code> to compute the secret key for a tweaked public key. -For any byte string <code>h</code> it holds that <code>taproot_tweak_pubkey(pubkey_gen(seckey), h)[0] == pubkey_gen(taproot_tweak_seckey(seckey, h))</code>. +For any byte string <code>h</code> it holds that <code>taproot_tweak_pubkey(pubkey_gen(seckey), h)[1] == pubkey_gen(taproot_tweak_seckey(seckey, h))</code>. <source lang="python"> def taproot_tweak_pubkey(pubkey, h): @@ -219,7 +219,7 @@ def taproot_output_script(internal_pubkey, script_tree): h = bytes() else: _, h = taproot_tree_helper(script_tree) - output_pubkey, _ = taproot_tweak_pubkey(internal_pubkey, h) + _, output_pubkey = taproot_tweak_pubkey(internal_pubkey, h) return bytes([0x51, 0x20]) + output_pubkey </source> |