tapTweakHash
bitcoinjs-lib / payments / tapTweakHash
Function: tapTweakHash()
tapTweakHash(
pubKey,h):Uint8Array
Defined in: ts_src/payments/bip341.ts:133
Computes the taproot tweak hash for a given public key and optional hash. If a hash is provided, the public key and hash are concatenated before computing the hash. If no hash is provided, only the public key is used to compute the hash.
Parameters
pubKey
Uint8Array
The public key buffer.
h
The optional hash buffer.
undefined | Uint8Array
Returns
Uint8Array
The taproot tweak hash.