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Version: 22.1.x

Class: Asset

api/entities/Asset.Asset

Class used to manage all Asset functionality

Hierarchy

Properties

assetHolders

assetHolders: AssetHolders

Defined in

api/entities/Asset/index.ts:114


checkpoints

checkpoints: Checkpoints

Defined in

api/entities/Asset/index.ts:119


compliance

compliance: Compliance

Defined in

api/entities/Asset/index.ts:116


corporateActions

corporateActions: CorporateActions

Defined in

api/entities/Asset/index.ts:120


did

did: string

Identity ID of the Asset (used for Claims)

Defined in

api/entities/Asset/index.ts:104


documents

documents: Documents

Defined in

api/entities/Asset/index.ts:112


issuance

issuance: Issuance

Defined in

api/entities/Asset/index.ts:115


metadata

metadata: Metadata

Defined in

api/entities/Asset/index.ts:122


offerings

offerings: Offerings

Defined in

api/entities/Asset/index.ts:118


permissions

permissions: Permissions

Defined in

api/entities/Asset/index.ts:121


settlements

settlements: Settlements

Defined in

api/entities/Asset/index.ts:113


ticker

ticker: string

ticker of the Asset

Defined in

api/entities/Asset/index.ts:109


transferRestrictions

transferRestrictions: TransferRestrictions

Defined in

api/entities/Asset/index.ts:117


uuid

uuid: string

Inherited from

Entity.uuid

Defined in

api/entities/Entity.ts:46

Methods

controllerTransfer

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

Force a transfer from a given Portfolio to the caller’s default Portfolio

Parameters

NameType
argsControllerTransferParams
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

Note

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

Defined in

api/entities/Asset/index.ts:505


createdAt

createdAt(): Promise<null | EventIdentifier>

Retrieve the identifier data (block number, date and event index) of the event that was emitted when the token was created

Returns

Promise<null | EventIdentifier>

Note

uses the middlewareV2

Note

there is a possibility that the data is not ready by the time it is requested. In that case, null is returned

Defined in

api/entities/Asset/index.ts:388


currentFundingRound

currentFundingRound(): Promise<null | string>

Retrieve the Asset's funding round

Returns

Promise<null | string>

Note

can be subscribed to

Defined in

api/entities/Asset/index.ts:314

currentFundingRound(callback): Promise<UnsubCallback>

Parameters

NameType
callbackSubCallback<null | string>

Returns

Promise<UnsubCallback>

Defined in

api/entities/Asset/index.ts:315


details

details(): Promise<AssetDetails>

Retrieve the Asset's data

Returns

Promise<AssetDetails>

Note

can be subscribed to

Defined in

api/entities/Asset/index.ts:214

details(callback): Promise<UnsubCallback>

Parameters

NameType
callbackSubCallback <AssetDetails>

Returns

Promise<UnsubCallback>

Defined in

api/entities/Asset/index.ts:215


exists

exists(): Promise<boolean>

Determine whether this Asset exists on chain

Returns

Promise<boolean>

Overrides

Entity.exists

Defined in

api/entities/Asset/index.ts:602


freeze

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

Freeze transfers of the Asset

Parameters

NameType
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction <Asset, Asset>>

Note

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

Defined in

api/entities/Asset/index.ts:412


getIdentifiers

getIdentifiers(): Promise<SecurityIdentifier[]>

Retrieve the Asset's identifiers list

Returns

Promise<SecurityIdentifier[]>

Note

can be subscribed to

Defined in

api/entities/Asset/index.ts:351

getIdentifiers(callback?): Promise<UnsubCallback>

Parameters

NameType
callback?SubCallback <SecurityIdentifier[]>

Returns

Promise<UnsubCallback>

Defined in

api/entities/Asset/index.ts:352


getOperationHistory

getOperationHistory(): Promise<HistoricAgentOperation[]>

Retrieve this Asset's Operation History

Returns

Promise<HistoricAgentOperation[]>

Note

Operations are grouped by the agent Identity who performed them

Note

uses the middlewareV2

Defined in

api/entities/Asset/index.ts:516


getTransactionHistory

getTransactionHistory(opts): Promise<ResultSet <HistoricAssetTransaction>>

Retrieve this Asset's transaction History

Parameters

NameType
optsObject
opts.size?BigNumber
opts.start?BigNumber

Returns

Promise<ResultSet <HistoricAssetTransaction>>

Note

uses the middlewareV2

Defined in

api/entities/Asset/index.ts:545


investorCount

investorCount(): Promise<BigNumber>

Retrieve the amount of unique investors that hold this Asset

Returns

Promise<BigNumber>

Defined in

api/entities/Asset/index.ts:475


isEqual

isEqual(entity): boolean

Determine whether this Entity is the same as another one

Parameters

NameType
entityEntity<unknown, unknown>

Returns

boolean

Inherited from

Entity.isEqual

Defined in

api/entities/Entity.ts:61


isFrozen

isFrozen(): Promise<boolean>

Check whether transfers are frozen for the Asset

Returns

Promise<boolean>

Note

can be subscribed to

Defined in

api/entities/Asset/index.ts:431

isFrozen(callback): Promise<UnsubCallback>

Parameters

NameType
callbackSubCallback<boolean>

Returns

Promise<UnsubCallback>

Defined in

api/entities/Asset/index.ts:432


modify

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

Modify some properties of the Asset

Parameters

NameType
argsModifyAssetParams
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction <Asset, Asset>>

Throws

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

Note

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

Defined in

api/entities/Asset/index.ts:205


redeem

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

Redeem (burn) an amount of this Asset's tokens

Parameters

NameType
argsRedeemTokensParams
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

Note

tokens are removed from the caller's Default Portfolio

Note

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

Defined in

api/entities/Asset/index.ts:468


setVenueFiltering

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

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

Parameters

NameType
argsSetVenueFilteringParams
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

Note

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

Defined in

api/entities/Asset/index.ts:625


toHuman

toHuman(): string

Return the Asset's ticker

Returns

string

Overrides

Entity.toHuman

Defined in

api/entities/Asset/index.ts:615


transferOwnership

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

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

Parameters

NameType
argsTransferAssetOwnershipParams
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction <AuthorizationRequest, AuthorizationRequest>>

Note

this will create Authorization Request which has to be accepted by the target Identity. An 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

Note

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

Defined in

api/entities/Asset/index.ts:194


unfreeze

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

Unfreeze transfers of the Asset

Parameters

NameType
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction <Asset, Asset>>

Note

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

Defined in

api/entities/Asset/index.ts:422


generateUuid

Static generateUuid<Identifiers>(identifiers): string

Generate the Entity's UUID from its identifying properties

Type parameters

Name
Identifiers

Parameters

NameType
identifiersIdentifiers

Returns

string

Inherited from

Entity.generateUuid

Defined in

api/entities/Entity.ts:14


unserialize

Static unserialize<Identifiers>(serialized): Identifiers

Unserialize a UUID into its Unique Identifiers

Type parameters

Name
Identifiers

Parameters

NameTypeDescription
serializedstringUUID to unserialize

Returns

Identifiers

Inherited from

Entity.unserialize

Defined in

api/entities/Entity.ts:23