Reference@iota/iota.jsInterfacesInterface: ITransactionPayloadOn this pageInterface: ITransactionPayloadTransaction payload.HierarchyITypeBase<6>↳ ITransactionPayloadTable of contentsPropertiestypeessenceunlocksPropertiestype• type: 6The type of the object.Inherited fromITypeBase.typeessence• essence: ITransactionEssenceThe index name.unlocks• unlocks: UnlockTypes[]The unlocks.