BitcoinSignatureVerifier class
Constructors
-
BitcoinSignatureVerifier.fromKeyBytes(List<
int> publicKey) -
factory
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
-
publicKeyPoint(
) → ProjectiveECCPoint -
toString(
) → String -
A string representation of this object.
inherited
-
verifyBip340Signature(
{required List< int> digest, required List<int> signature, List<int> ? tapTweakHash}) → bool - Verifies a BIP-340 Schnorr signature using a public key.
-
verifyECDSADerSignature(
{required List< int> digest, required List<int> signature}) → bool - Verifies an ECDSA DER-encoded signature against a given digest.
-
verifyMessageSignature(
{required List< int> message, required List<int> signature, String messagePrefix = BitcoinSignerUtils.signMessagePrefix}) → bool - Verifies a Bitcoin-signed message signature.
-
verifySchnorrSignature(
{required List< int> digest, required List<int> signature}) → bool - Verifies a Schnorr(old style) signature for a given digest.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
recoverPublicKey(
{required List< int> message, required List<int> signature, String messagePrefix = BitcoinSignerUtils.signMessagePrefix}) → ECDSAPublicKey - Recovers the ECDSA public key from a Bitcoin signed message.
-
tweakKey(
{required BigInt xBig, required List< int> tapTweakHash}) → ProjectiveECCPoint - Tweaks a public key for Taproot (BIP-341).
-
verifyBip340SignatureUsingXOnly(
{required List< int> xOnly, required List<int> digest, required List<int> signature, List<int> ? tapTweakHash}) → bool - Verifies a BIP-340 Schnorr signature using an x-only public key.