@polymeshassociation/polymesh-sdk / api/entities/Asset/Base/BaseAsset

Defined in: api/entities/Asset/Base/BaseAsset.ts:69

Class used to manage functionality common to all assets.

• Entity<UniqueIdentifiers, string>

• FungibleAsset
• NftCollection

compliance: Compliance

Defined in: api/entities/Asset/Base/BaseAsset.ts:71

documents: Documents

Defined in: api/entities/Asset/Base/BaseAsset.ts:72

id: string

Defined in: api/entities/Asset/Base/BaseAsset.ts:79

Unique ID of the Asset in UUID format

metadata: Metadata

Defined in: api/entities/Asset/Base/BaseAsset.ts:73

permissions: Permissions

Defined in: api/entities/Asset/Base/BaseAsset.ts:74

uuid: string

Defined in: api/entities/Entity.ts:46

Entity.uuid

get rawId(): string

Defined in: api/entities/Asset/Base/BaseAsset.ts:86

Unique ID of the Asset in hex format

Although UUID format is the usual representation of asset IDs, generic polkadot/substrate tools usually expect it in hex format

string

addRequiredMediators(args, opts?): Promise<GenericPolymeshTransaction<void, void>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:218

Add required mediators. Mediators must approve any trades involving the asset

Parameter	Type
args	AssetMediatorParams
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<void, void>>

this method is of type ProcedureMethod, which means you can call addRequiredMediators.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

currentFundingRound(): Promise<string | null>

Defined in: api/entities/Asset/Base/BaseAsset.ts:505

Retrieve the Asset's funding round

Promise<string | null>

Promise that resolves to the current funding round name or null if not set

currentFundingRound(callback): Promise<UnsubCallback>

Defined in: api/entities/Asset/Base/BaseAsset.ts:515

Retrieve the Asset's funding round

Parameter	Type	Description
callback	SubCallback<string | null>	Callback function that receives funding round updates

Promise<UnsubCallback>

Promise that resolves to an unsubscribe function

can be subscribed to, if connected to node using a web socket

details(): Promise<AssetDetails>

Defined in: api/entities/Asset/Base/BaseAsset.ts:338

Retrieve the Asset's data

Promise<AssetDetails>

Promise that resolves to the Asset details

details(callback): Promise<UnsubCallback>

Defined in: api/entities/Asset/Base/BaseAsset.ts:348

Retrieve the Asset's data

Parameter	Type	Description
callback	SubCallback<AssetDetails>	Callback function that receives Asset details updates

Promise<UnsubCallback>

Promise that resolves to an unsubscribe function

can be subscribed to, if connected to node using a web socket

freeze(opts?): Promise<GenericPolymeshTransaction<void, void>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:208

Freeze transfers of the Asset

Parameter	Type
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<void, void>>

this method is of type NoArgsProcedureMethod, which means you can call freeze.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

getIdentifiers(): Promise<SecurityIdentifier[]>

Defined in: api/entities/Asset/Base/BaseAsset.ts:247

Retrieve the Asset's identifiers list

Promise<SecurityIdentifier[]>

Promise that resolves to the list of security identifiers

getIdentifiers(callback?): Promise<UnsubCallback>

Defined in: api/entities/Asset/Base/BaseAsset.ts:257

Retrieve the Asset's identifiers list

Parameter	Type	Description
callback?	SubCallback<SecurityIdentifier[]>	Callback function that receives identifier updates

Promise<UnsubCallback>

Promise that resolves to an unsubscribe function

can be subscribed to, if connected to node using a web socket

getIssuedInFundingRound(fundingRound): Promise<BigNumber>

Defined in: api/entities/Asset/Base/BaseAsset.ts:551

Retrieve the total amount of the Asset issued in the given funding round

Parameter	Type	Description
fundingRound	string	name of the funding round to query

Promise<BigNumber>

getRequiredMediators(): Promise<Identity[]>

Defined in: api/entities/Asset/Base/BaseAsset.ts:450

Get required Asset mediators. These Identities must approve any Instruction involving the asset

Promise<Identity[]>

getVenueFilteringDetails(): Promise<VenueFilteringDetails>

Defined in: api/entities/Asset/Base/BaseAsset.ts:470

Get venue filtering details

Promise<VenueFilteringDetails>

isEqual(entity): boolean

Defined in: api/entities/Entity.ts:61

Determine whether this Entity is the same as another one

Parameter	Type
entity	Entity<unknown, unknown>

boolean

Entity.isEqual

isFrozen(): Promise<boolean>

Defined in: api/entities/Asset/Base/BaseAsset.ts:295

Check whether transfers are frozen for the Asset

Promise<boolean>

Promise that resolves to true if transfers are frozen, false otherwise

isFrozen(callback): Promise<UnsubCallback>

Defined in: api/entities/Asset/Base/BaseAsset.ts:305

Check whether transfers are frozen for the Asset

Parameter	Type	Description
callback	SubCallback<boolean>	Callback function that receives frozen status updates

Promise<UnsubCallback>

Promise that resolves to an unsubscribe function

can be subscribed to, if connected to node using a web socket

linkTicker(args, opts?): Promise<GenericPolymeshTransaction<void, void>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:231

Link ticker to the asset

Parameter	Type
args	LinkTickerToAssetParams
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<void, void>>

if ticker is already reserved, then required role:

• Ticker Owner

this method is of type ProcedureMethod, which means you can call linkTicker.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

modify(args, opts?): Promise<GenericPolymeshTransaction<Asset, Asset>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:127

Modify some properties of the Asset

Parameter	Type
args	ModifyAssetParams
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<Asset, Asset>>

if the passed values result in no changes being made to the Asset

if the passed assetType is not a known asset type or a custom type that has not been created on the chain

if trying to modify an NftCollection's assetType

this method is of type ProcedureMethod, which means you can call modify.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

removeRequiredMediators(args, opts?): Promise<GenericPolymeshTransaction<void, void>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:223

Remove required mediators

Parameter	Type
args	AssetMediatorParams
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<void, void>>

this method is of type ProcedureMethod, which means you can call removeRequiredMediators.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

setVenueFiltering(args, opts?): Promise<GenericPolymeshTransaction<void, void>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:108

Enable/disable venue filtering for this Asset and/or set allowed/disallowed venues

Parameter	Type
args	SetVenueFilteringParams
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<void, void>>

this method is of type ProcedureMethod, which means you can call setVenueFiltering.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

toHuman(): string

Defined in: api/entities/Asset/Base/BaseAsset.ts:594

Return the BaseAsset's ID

string

Entity.toHuman

transferOwnership(args, opts?): Promise<GenericPolymeshTransaction<AuthorizationRequest, AuthorizationRequest>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:103

Transfer ownership of the Asset to another Identity. This generates an authorization request that must be accepted by the recipient

Parameter	Type
args	TransferAssetOwnershipParams
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<AuthorizationRequest, AuthorizationRequest>>

the signing Identity must be an agent of this Asset holding asset.acceptAssetOwnershipTransfer permission — granted by TxGroup.AdvancedAssetManagement or PermissionGroupType.Full. The chain checks this when the target accepts, against the Identity that created the Authorization Request, so an offer sent without it can never be accepted

this will create Authorization Request which has to be accepted by the target Identity. An api/entities/Account!Account or Identity can fetch its pending Authorization Requests by calling authorizations.getReceived. Also, an Account or Identity can directly fetch the details of an Authorization Request by calling authorizations.getOne

this method is of type ProcedureMethod, which means you can call transferOwnership.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

unfreeze(opts?): Promise<GenericPolymeshTransaction<void, void>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:213

Unfreeze transfers of the Asset

Parameter	Type
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<void, void>>

this method is of type NoArgsProcedureMethod, which means you can call unfreeze.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

unlinkTicker(opts?): Promise<GenericPolymeshTransaction<void, void>>

Defined in: api/entities/Asset/Base/BaseAsset.ts:240

Unlink ticker from the Asset

Parameter	Type
opts?	ProcedureOpts

Promise<GenericPolymeshTransaction<void, void>>

Only the ticker owner is allowed to unlink the Asset

if there is no ticker to unlink

this method is of type NoArgsProcedureMethod, which means you can call unlinkTicker.checkAuthorization on it to see whether the signing Account and Identity have the required roles and permissions to run it

static generateUuid<Identifiers>(identifiers): string

Defined in: api/entities/Entity.ts:14

Generate the Entity's UUID from its identifying properties

Type Parameter
Identifiers

Parameter	Type	Description
identifiers	Identifiers	-

string

Entity.generateUuid

static unserialize<Identifiers>(serialized): Identifiers

Defined in: api/entities/Entity.ts:23

Unserialize a UUID into its Unique Identifiers

Type Parameter
Identifiers

Parameter	Type	Description
serialized	string	UUID to unserialize

Identifiers

Entity.unserialize