Class Ed25519SignKey

Namespace

Concordium.Sdk.Crypto

Assembly

Concordium.Sdk.dll

Represents a (secret) sign key of an ed25519 keypair.

Used for signing transactions.

Equality are by comparing elements of underlying byte array.

public sealed record Ed25519SignKey : ISigner, IEquatable<Ed25519SignKey>

Inheritance

object

Ed25519SignKey

Implements

ISigner

IEquatable<Ed25519SignKey>

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Fields

SignKeyBytesLength

The length of an ed25519 (secret) sign key in bytes.

public const int SignKeyBytesLength = 32

Field Value

int

Methods

Equals(Ed25519SignKey?)

Determines whether one Ed25519SignKey is equal to a second Ed25519SignKey.

public bool Equals(Ed25519SignKey? other)

Parameters

other Ed25519SignKey

Returns

bool

From(byte[])

Initializes a new instance of the Ed25519SignKey class.

public static Ed25519SignKey From(byte[] signKeyAsBytes)

Parameters

signKeyAsBytes byte[]

A length-32 byte array representing the ed25519 (secret) sign key.

Returns

Ed25519SignKey

Exceptions

ArgumentException

The sign key was not a length-32 byte array.

From(string)

Initializes a new instance of the Ed25519SignKey class.

public static Ed25519SignKey From(string signKeyAsHexString)

Parameters

signKeyAsHexString string

A length-64 hex encoded string representing the sign key.

Returns

Ed25519SignKey

Exceptions

ArgumentException

The sign key was not a length-64 hex encoded string.

GetHashCode()

Get hash code for the Ed25519SignKey.

public override int GetHashCode()

Returns

int

Sign(byte[])

Signs the provided data using the ed25519 (secret) sign key.

public byte[] Sign(byte[] bytes)

Parameters

bytes byte[]

A byte array representing the data to sign.

Returns

byte[]

ToBytes()

Copies the ed25519 (secret) sign to length-32 byte array.

public byte[] ToBytes()

Returns

byte[]

ToString()

Gets the ed25519 (secret) sign key represented as a length-64 hex encoded string.

public override string ToString()

Returns

string