Class MetadataTransactionService

createMetadataTransaction

• createMetadataTransaction(deadline: Deadline, networkType: NetworkType, metadataType: MetadataType, targetAddress: Address, key: UInt64, value: string, sourceAddress: Address, targetId?: UnresolvedMosaicId, maxFee?: UInt64): Observable<AccountMetadataTransaction | MosaicMetadataTransaction | NamespaceMetadataTransaction>

• Create a Metadata Transaction object without knowing previous metadata value

  Parameters

  • deadline: Deadline

    Deadline

  • networkType: NetworkType

    Network identifier

  • metadataType: MetadataType

    Matadata type

  • targetAddress: Address

    Target address

  • key: UInt64

    Metadata scoped key

  • value: string

    New metadata value

  • sourceAddress: Address

    sender (signer) address

  • Optional targetId: UnresolvedMosaicId

    Target Id (UnresolvedMosaicId)

  • Default value maxFee: UInt64 = new UInt64([0, 0])

    Max fee

  Returns Observable<AccountMetadataTransaction | MosaicMetadataTransaction | NamespaceMetadataTransaction>