BitcoinSignerUtils class

The BitcoinSignerUtils class provides utility methods related to Bitcoin signing operations.

Constructors

BitcoinSignerUtils()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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 Properties

baselen → int

The base length of the curve associated with the generator.

no setter

Static Methods

calculatePrivateTweek(List<int> secret, BigInt tweek) → List<int>

Calculates a private tweak for a given secret and tweak value.

magicMessage(List<int> message, String messagePrefix) → List<int>

Applies the magic prefix and calculates the SHA-256 hash of the message for Bitcoin signing.

Constants

safeBitcoinMessagePrefix → const int

Constant representing the safe Bitcoin message prefix.

taprootSighashAll → const int

Constant representing the Taproot signature hash type.