@nimiq/core / Signature

Class: Signature ​

Defined in: @nimiq/core/types/wasm/web.d.ts:1847

An Ed25519 Signature represents a cryptographic proof that a private key signed some data. It can be verified with the private key's public key.

Methods ​

__getClassname() ​

__getClassname(): string

Defined in: @nimiq/core/types/wasm/web.d.ts:1850

Returns ​

string

free() ​

free(): void

Defined in: @nimiq/core/types/wasm/web.d.ts:1849

Returns ​

void

serialize() ​

serialize(): Uint8Array

Defined in: @nimiq/core/types/wasm/web.d.ts:1860

Serializes the signature to a byte array.

Returns ​

Uint8Array

toHex() ​

toHex(): string

Defined in: @nimiq/core/types/wasm/web.d.ts:1878

Formats the signature into a hex string.

Returns ​

string

create() ​

static create(private_key, public_key, data): Signature

Defined in: @nimiq/core/types/wasm/web.d.ts:1864

Create a signature from a private key and its public key over byte data.

Parameters ​

private_key ​

PrivateKey

public_key ​

PublicKey

data ​

Uint8Array

Returns ​

Signature

deserialize() ​

static deserialize(bytes): Signature

Defined in: @nimiq/core/types/wasm/web.d.ts:1856

Deserializes an Ed25519 signature from a byte array.

Throws when the byte array contains less than 64 bytes.

Parameters ​

bytes ​

Uint8Array

Returns ​

Signature

fromAsn1() ​

static fromAsn1(bytes): Signature

Defined in: @nimiq/core/types/wasm/web.d.ts:1868

Parses an Ed25519 signature from its ASN.1 representation.

Parameters ​

bytes ​

Uint8Array

Returns ​

Signature

fromHex() ​

static fromHex(hex): Signature

Defined in: @nimiq/core/types/wasm/web.d.ts:1874

Parses an Ed25519 signature from its hex representation.

Throws when the string is not valid hex format or when it represents less than 64 bytes.

Parameters ​

hex ​

string

Returns ​

Signature