CurveInterface class abstract
Abstract interface for elliptic curve operations.
Provides a common interface for different elliptic curves used in blockchain systems.
Constructors
Properties
- curveName → String
-
Gets the curve name.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- privateKeyLength → int
-
Gets the expected private key length in bytes.
no setter
- publicKeyLength → int
-
Gets the expected public key length in bytes.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- signatureLength → int
-
Gets the expected signature length in bytes.
no setter
Methods
-
getPublicKey(
Uint8List privateKey) → Uint8List - Derives the public key from a private key.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
sign(
Uint8List messageHash, Uint8List privateKey) → Uint8List - Signs a message hash with the given private key.
-
toString(
) → String -
A string representation of this object.
inherited
-
verify(
Uint8List signature, Uint8List messageHash, Uint8List publicKey) → bool - Verifies a signature against a message hash and public key.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited