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Secp256k1PublicKey

@iota/iota-sdk

@iota/iota-sdk / keypairs/secp256k1 / Secp256k1PublicKey

Class: Secp256k1PublicKey

Defined in: sdk/typescript/src/keypairs/secp256k1/publickey.ts:19

A Secp256k1 public key

Extends​

Constructors​

Constructor​

new Secp256k1PublicKey(value): Secp256k1PublicKey

Defined in: sdk/typescript/src/keypairs/secp256k1/publickey.ts:27

Create a new Secp256k1PublicKey object

Parameters​

value​

PublicKeyInitData

secp256k1 public key as buffer or base-64 encoded string

Returns​

Secp256k1PublicKey

Overrides​

PublicKey.constructor

Properties​

SIZE​

static SIZE: number = SECP256K1_PUBLIC_KEY_SIZE

Defined in: sdk/typescript/src/keypairs/secp256k1/publickey.ts:20

Methods​

equals()​

equals(publicKey): boolean

Defined in: sdk/typescript/src/keypairs/secp256k1/publickey.ts:48

Checks if two Secp256k1 public keys are equal

Parameters​

publicKey​

Secp256k1PublicKey

Returns​

boolean

Overrides​

PublicKey.equals

flag()​

flag(): number

Defined in: sdk/typescript/src/keypairs/secp256k1/publickey.ts:62

Return the IOTA address associated with this Secp256k1 public key

Returns​

number

Overrides​

PublicKey.flag

toBase64()​

toBase64(): string

Defined in: sdk/typescript/src/cryptography/publickey.ts:49

Return the base-64 representation of the public key

Returns​

string

Inherited from​

PublicKey.toBase64

toIotaAddress()​

toIotaAddress(): string

Defined in: sdk/typescript/src/cryptography/publickey.ts:139

Return the IOTA address associated with this Ed25519 public key

Returns​

string

Inherited from​

PublicKey.toIotaAddress

toIotaBytes()​

toIotaBytes(): Uint8Array

Defined in: sdk/typescript/src/cryptography/publickey.ts:109

Returns the bytes representation of the public key prefixed with the signature scheme flag

Returns​

Uint8Array

Inherited from​

PublicKey.toIotaBytes

toIotaBytesForAddress()​

toIotaBytesForAddress(): Uint8Array

Defined in: sdk/typescript/src/cryptography/publickey.ts:123

Returns the bytes representation of the public key prefixed with the signature scheme flag. If the signature scheme is ED25519, no prefix is set.

Returns​

Uint8Array

Inherited from​

PublicKey.toIotaBytesForAddress

toIotaPublicKey()​

toIotaPublicKey(): string

Defined in: sdk/typescript/src/cryptography/publickey.ts:64

Return the IOTA representation of the public key encoded in base-64. An IOTA public key is formed by the concatenation of the scheme flag with the raw bytes of the public key

Returns​

string

Inherited from​

PublicKey.toIotaPublicKey

toRawBytes()​

toRawBytes(): Uint8Array

Defined in: sdk/typescript/src/keypairs/secp256k1/publickey.ts:55

Return the byte array representation of the Secp256k1 public key

Returns​

Uint8Array

Overrides​

PublicKey.toRawBytes

toString()​

toString(): never

Defined in: sdk/typescript/src/cryptography/publickey.ts:53

Returns​

never

Inherited from​

PublicKey.toString

verify()​

verify(message, signature): Promise<boolean>

Defined in: sdk/typescript/src/keypairs/secp256k1/publickey.ts:69

Verifies that the signature is valid for the provided message

Parameters​

message​

Uint8Array

signature​

string | Uint8Array<ArrayBufferLike>

Returns​

Promise<boolean>

Overrides​

PublicKey.verify

verifyAddress()​

verifyAddress(address): boolean

Defined in: sdk/typescript/src/cryptography/publickey.ts:101

Verifies that the public key is associated with the provided address

Parameters​

address​

string

Returns​

boolean

Inherited from​

PublicKey.verifyAddress

verifyPersonalMessage()​

verifyPersonalMessage(message, signature): Promise<boolean>

Defined in: sdk/typescript/src/cryptography/publickey.ts:83

Verifies that the signature is valid for the provided PersonalMessage

Parameters​

message​

Uint8Array

signature​

string | Uint8Array<ArrayBufferLike>

Returns​

Promise<boolean>

Inherited from​

PublicKey.verifyPersonalMessage

verifyTransaction()​

verifyTransaction(transaction, signature): Promise<boolean>

Defined in: sdk/typescript/src/cryptography/publickey.ts:94

Verifies that the signature is valid for the provided Transaction

Parameters​

transaction​

Uint8Array

signature​

string | Uint8Array<ArrayBufferLike>

Returns​

Promise<boolean>

Inherited from​

PublicKey.verifyTransaction

verifyWithIntent()​

verifyWithIntent(bytes, signature, intent): Promise<boolean>

Defined in: sdk/typescript/src/cryptography/publickey.ts:69

Parameters​

bytes​

Uint8Array

signature​

string | Uint8Array<ArrayBufferLike>

intent​

IntentScope

Returns​

Promise<boolean>

Inherited from​

PublicKey.verifyWithIntent