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Version: 26.2.x

Class: FungibleAsset

api/entities/Asset/Fungible.FungibleAsset

Class used to manage all Fungible Asset functionality

Hierarchy

Properties

assetHolders

assetHolders: AssetHolders

Defined in

api/entities/Asset/Fungible/index.ts:49


checkpoints

checkpoints: Checkpoints

Defined in

api/entities/Asset/Fungible/index.ts:53


compliance

compliance: Compliance

Inherited from

BaseAsset.compliance

Defined in

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


corporateActions

corporateActions: CorporateActions

Defined in

api/entities/Asset/Fungible/index.ts:54


did

Optional did: string

Identity ID of the Asset (used for Claims)

Deprecated

this is no longer used from chain 7.x

Inherited from

BaseAsset.did

Defined in

api/entities/Asset/Base/BaseAsset.ts:81


documents

documents: Documents

Inherited from

BaseAsset.documents

Defined in

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


id

id: string

Unique ID of the Asset in UUID format

Inherited from

BaseAsset.id

Defined in

api/entities/Asset/Base/BaseAsset.ts:95


issuance

issuance: Issuance

Defined in

api/entities/Asset/Fungible/index.ts:50


metadata

metadata: Metadata

Inherited from

BaseAsset.metadata

Defined in

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


offerings

offerings: Offerings

Defined in

api/entities/Asset/Fungible/index.ts:52


permissions

permissions: Permissions

Inherited from

BaseAsset.permissions

Defined in

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


settlements

settlements: FungibleSettlements

Defined in

api/entities/Asset/Fungible/index.ts:48


ticker

Optional ticker: string

ticker of the Asset

Since the chain version 7.x, ticker can be optionally associated with an Asset

Deprecated

in favour of ticker value received from the response of details method

Inherited from

BaseAsset.ticker

Defined in

api/entities/Asset/Base/BaseAsset.ts:90


transferRestrictions

transferRestrictions: TransferRestrictions

Defined in

api/entities/Asset/Fungible/index.ts:51


uuid

uuid: string

Inherited from

BaseAsset.uuid

Defined in

api/entities/Entity.ts:46

Accessors

rawId

get rawId(): string

Unique ID of the Asset in hex format

Returns

string

Note

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

Inherited from

BaseAsset.rawId

Defined in

api/entities/Asset/Base/BaseAsset.ts:102

Methods

addRequiredMediators

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

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

Parameters

NameType
argsAssetMediatorParams
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

Note

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

Inherited from

BaseAsset.addRequiredMediators

Defined in

api/entities/Asset/Base/BaseAsset.ts:265


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/Fungible/index.ts:148


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/Fungible/index.ts:86


currentFundingRound

currentFundingRound(): Promise<null | string>

Retrieve the Asset's funding round

Returns

Promise<null | string>

Note

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

Inherited from

BaseAsset.currentFundingRound

Defined in

api/entities/Asset/Base/BaseAsset.ts:565

currentFundingRound(callback): Promise<UnsubCallback>

Parameters

NameType
callbackSubCallback<null | string>

Returns

Promise<UnsubCallback>

Inherited from

BaseAsset.currentFundingRound

Defined in

api/entities/Asset/Base/BaseAsset.ts:566


details

details(): Promise<AssetDetails>

Retrieve the Asset's data

Returns

Promise<AssetDetails>

Note

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

Inherited from

BaseAsset.details

Defined in

api/entities/Asset/Base/BaseAsset.ts:391

details(callback): Promise<UnsubCallback>

Parameters

NameType
callbackSubCallback<AssetDetails>

Returns

Promise<UnsubCallback>

Inherited from

BaseAsset.details

Defined in

api/entities/Asset/Base/BaseAsset.ts:392


exists

exists(): Promise<boolean>

Determine whether this FungibleAsset exists on chain

Returns

Promise<boolean>

Overrides

BaseAsset.exists

Defined in

api/entities/Asset/Fungible/index.ts:263


freeze

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

Freeze transfers of the Asset

Parameters

NameType
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

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

Inherited from

BaseAsset.freeze

Defined in

api/entities/Asset/Base/BaseAsset.ts:245


getIdentifiers

getIdentifiers(): Promise<SecurityIdentifier[]>

Retrieve the Asset's identifiers list

Returns

Promise<SecurityIdentifier[]>

Note

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

Inherited from

BaseAsset.getIdentifiers

Defined in

api/entities/Asset/Base/BaseAsset.ts:311

getIdentifiers(callback?): Promise<UnsubCallback>

Parameters

NameType
callback?SubCallback<SecurityIdentifier[]>

Returns

Promise<UnsubCallback>

Inherited from

BaseAsset.getIdentifiers

Defined in

api/entities/Asset/Base/BaseAsset.ts:312


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/Fungible/index.ts:159


getRequiredMediators

getRequiredMediators(): Promise<Identity[]>

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

Returns

Promise<Identity[]>

Inherited from

BaseAsset.getRequiredMediators

Defined in

api/entities/Asset/Base/BaseAsset.ts:510


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/Fungible/index.ts:190


getVenueFilteringDetails

getVenueFilteringDetails(): Promise<VenueFilteringDetails>

Get venue filtering details

Returns

Promise<VenueFilteringDetails>

Inherited from

BaseAsset.getVenueFilteringDetails

Defined in

api/entities/Asset/Base/BaseAsset.ts:530


investorCount

investorCount(): Promise<BigNumber>

Retrieve the amount of unique investors that hold this Asset

Returns

Promise<BigNumber>

Defined in

api/entities/Asset/Fungible/index.ts:119


isEqual

isEqual(entity): boolean

Determine whether this Entity is the same as another one

Parameters

NameType
entityEntity<unknown, unknown>

Returns

boolean

Inherited from

BaseAsset.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, if connected to node using a web socket

Inherited from

BaseAsset.isFrozen

Defined in

api/entities/Asset/Base/BaseAsset.ts:357

isFrozen(callback): Promise<UnsubCallback>

Parameters

NameType
callbackSubCallback<boolean>

Returns

Promise<UnsubCallback>

Inherited from

BaseAsset.isFrozen

Defined in

api/entities/Asset/Base/BaseAsset.ts:358


linkTicker

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

Link ticker to the asset

Parameters

NameType
argsLinkTickerToAssetParams
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

Note

if ticker is already reserved, then required role:

  • Ticker Owner

Note

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

Inherited from

BaseAsset.linkTicker

Defined in

api/entities/Asset/Base/BaseAsset.ts:288


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

Throws

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

Throws

if trying to modify an NftCollection's assetType

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

Inherited from

BaseAsset.modify

Defined in

api/entities/Asset/Base/BaseAsset.ts:151


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

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/Fungible/index.ts:112


removeRequiredMediators

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

Remove required mediators

Parameters

NameType
argsAssetMediatorParams
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

Note

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

Inherited from

BaseAsset.removeRequiredMediators

Defined in

api/entities/Asset/Base/BaseAsset.ts:275


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

Inherited from

BaseAsset.setVenueFiltering

Defined in

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


toHuman

toHuman(): string

Return the BaseAsset's ID

Returns

string

Inherited from

BaseAsset.toHuman

Defined in

api/entities/Asset/Base/BaseAsset.ts:632


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

Inherited from

BaseAsset.transferOwnership

Defined in

api/entities/Asset/Base/BaseAsset.ts:117


unfreeze

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

Unfreeze transfers of the Asset

Parameters

NameType
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

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

Inherited from

BaseAsset.unfreeze

Defined in

api/entities/Asset/Base/BaseAsset.ts:255


unlinkTicker

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

Unlink ticker from the Asset

Parameters

NameType
opts?ProcedureOpts

Returns

Promise<GenericPolymeshTransaction<void, void>>

Note

Only the ticker owner is allowed to unlink the Asset

Throws

if there is no ticker to unlink

Note

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

Inherited from

BaseAsset.unlinkTicker

Defined in

api/entities/Asset/Base/BaseAsset.ts:302


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

BaseAsset.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

BaseAsset.unserialize

Defined in

api/entities/Entity.ts:23