name: ExtrinsicSignature

description: A container for the Signature associated with a specific Extrinsic

Type parameters

S : ConstructorDef

T : object

V : object

E : object

Hierarchy

↳ Struct

↳ ExtrinsicSignature

Implements

Constructors

constructor

⊕ new ExtrinsicSignature(value?: Uint8Array): ExtrinsicSignature

Overrides Struct.constructor

Defined in ExtrinsicSignature.ts:36

Parameters:

Name Type
Optional value Uint8Array

Returns: ExtrinsicSignature

Accessors

Type

getType(): E

Inherited from Struct.Type

Defined in codec/Struct.ts:142

description: Returns the Type description to sthe structure

Returns: E

encodedLength

getencodedLength(): number

Overrides Struct.encodedLength

Defined in ExtrinsicSignature.ts:73

description: The length of the value when encoded as a Uint8Array

Returns: number

era

getera(): ExtrinsicEra

Defined in ExtrinsicSignature.ts:89

description: The ExtrinsicEra (mortal or immortal) this signature applies to

Returns: ExtrinsicEra

isSigned

getisSigned(): boolean

Defined in ExtrinsicSignature.ts:82

description: true if the signature is valid

Returns: boolean

nonce

getnonce(): Nonce

Defined in ExtrinsicSignature.ts:96

description: The Nonce for the signature

Returns: Nonce

signature

getsignature(): Signature

Defined in ExtrinsicSignature.ts:103

description: The actuall Signature hash

Returns: Signature

signer

getsigner(): Address

Defined in ExtrinsicSignature.ts:110

description: The Address that signed

Returns: Address

version

getversion(): number

Defined in ExtrinsicSignature.ts:117

description: The encoded version for the signature

Returns: number

Methods

addSignature

▸ addSignature(signer: *[Address](_address.address.md) | Uint8Array, _signature: Uint8Array, _nonce: AnyNumber, _era?: Uint8Array*): ExtrinsicSignature

Defined in ExtrinsicSignature.ts:138

description: Adds a raw signature

Parameters:

Name Type Default value
_signer Address Uint8Array -
_signature Uint8Array -
_nonce AnyNumber -
Default value _era Uint8Array IMMORTAL_ERA

Returns: ExtrinsicSignature

eq

▸ eq(other?: any): boolean

Implementation of Codec.eq

Inherited from Struct.eq

Defined in codec/Struct.ts:158

description: Compares the value of the input to see if there is a match

Parameters:

Name Type
Optional other any

Returns: boolean

get

▸ get(name: keyof S): Codec | undefined

Inherited from Struct.get

Overrides Map.get

Defined in codec/Struct.ts:166

description: Returns a specific names entry in the structure

Parameters:

Name Type Description
name keyof S The name of the entry to retrieve

Returns: Codec | undefined

getAtIndex

▸ getAtIndex(index: number): Codec

Inherited from Struct.getAtIndex

Defined in codec/Struct.ts:173

description: Returns the values of a member at a specific index (Rather use get(name) for performance)

Parameters:

Name Type
index number

Returns: Codec

sign

▸ sign(method: Method, account: KeyringPair, _namedParameters: object): [ExtrinsicSignature](_extrinsicsignature.extrinsicsignature.md)

Defined in ExtrinsicSignature.ts:150

description: Generate a payload and pplies the signature from a keypair

Parameters:

Name Type
method Method
account KeyringPair
__namedParameters object

Returns: ExtrinsicSignature

toArray

▸ toArray(): Array<Codec>

Inherited from Struct.toArray

Defined in codec/Struct.ts:180

description: Converts the Object to an standard JavaScript Array

Returns: Array<Codec>

toHex

▸ toHex(): string

Implementation of Codec.toHex

Inherited from Struct.toHex

Defined in codec/Struct.ts:187

description: Returns a hex string representation of the value

Returns: string

toJSON

▸ toJSON(): any

Implementation of Codec.toJSON

Inherited from Struct.toJSON

Defined in codec/Struct.ts:194

description: Converts the Object to JSON, typically used for RPC transfers

Returns: any

toString

▸ toString(): string

Implementation of Codec.toString

Inherited from Struct.toString

Defined in codec/Struct.ts:208

description: Returns the string representation of the value

Returns: string

toU8a

▸ toU8a(isBare?: undefined | false | true): Uint8Array

Implementation of Codec.toU8a

Overrides Struct.toU8a

Defined in ExtrinsicSignature.ts:167

description: Encodes the value as a Uint8Array as per the parity-codec specifications

Parameters:

Name Type Description
Optional isBare undefined false true true when the value has none of the type-specific prefixes (internal)

Returns: Uint8Array

<Static> decodeExtrinsicSignature

▸ decodeExtrinsicSignature(value?: Uint8Array): object | Uint8Array

Defined in ExtrinsicSignature.ts:53

Parameters:

Name Type
Optional value Uint8Array

Returns: object | Uint8Array

<Static> with

▸ with<S>(Types: S): Constructor<Struct<S>>

Inherited from Struct.with

Defined in codec/Struct.ts:122

Type parameters:

S : ConstructorDef

Parameters:

Name Type
Types S

Returns: Constructor<Struct<S>>

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