P2TRUtils class
Utility class for working with P2TR (Pay-to-Taproot) addresses and operations.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
calculateTweek(
ProjectiveECCPoint pubPoint, {List? script}) → List< int> - _calculateTweek computes and returns the TapTweak value based on the ECPublic key and an optional script. It uses the key's x-coordinate and the Merkle root of the script (if provided) to calculate the tweak.
-
hashTapTweak(
ProjectiveECCPoint pubPoint) → List< int> - Compute the TapTweak hash for a P2TR address.
-
liftX(
ProjectiveECCPoint pubKeyPoint) → ProjectiveECCPoint - Lift the x-coordinate of a public key for P2TR.
-
taggedHash(
dynamic tag, List< int> dataBytes) → List<int> - Compute a tagged hash for P2TR operations.
-
tweakPublicKey(
ProjectiveECCPoint pubPoint, {List? script}) → ProjectiveECCPoint