io.neow3j.devpack.neo

Class Crypto.ECDSA.Secp256k1

java.lang.Object

io.neow3j.devpack.neo.Crypto.ECDSA.Secp256k1

Enclosing class:

Crypto.ECDSA

public static class Crypto.ECDSA.Secp256k1
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Secp256k1()

Method Summary

Modifier and Type	Method and Description
static boolean	checkMultiSig(byte[] message, byte[][] pubKey, byte[][] signature) Verifies if the given ECDSA signatures were produced from the given message and public keys using the secp256k1 curve.
static boolean	verify(byte[] message, byte[] pubKey, byte[] signature) Verifies if the given ECDSA signature was produces from the given message and public key using the secp256k1 curve.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Secp256k1

public Secp256k1()

Method Detail

verify

public static boolean verify(byte[] message,
                             byte[] pubKey,
                             byte[] signature)

Verifies if the given ECDSA signature was produces from the given message and public key using the secp256k1 curve.

Parameters:

message - The signed message

pubKey - The public key of the signing key pair.

signature - The signature created from the message.

Returns:

True, if the signature is correct. False, otherwise.

checkMultiSig

public static boolean checkMultiSig(byte[] message,
                                    byte[][] pubKey,
                                    byte[][] signature)

Verifies if the given ECDSA signatures were produced from the given message and public keys using the secp256k1 curve.

Parameters:

message - The signed message

pubKey - The public keys of the signing key pairs.

signature - The signatures created from the message.

Returns:

True, if the signatures are correct. False, otherwise.