Polymesh
Main entry point of the Polymesh SDK
Hierarchy
Polymesh
Index
Properties
Accessors
Methods
Properties
claims
• claims: Claims
Defined in src/Polymesh.ts:77
middleware
• middleware: Middleware
Defined in src/Polymesh.ts:78
settlements
• settlements: Settlements
Defined in src/Polymesh.ts:79
Accessors
_middlewareApi
• get _middlewareApi(): ApolloClient‹NormalizedCacheObject›
Defined in src/Polymesh.ts:762
Middleware client
Returns: ApolloClient‹NormalizedCacheObject›
_polkadotApi
• get _polkadotApi(): ApiPromise
Defined in src/Polymesh.ts:754
Polkadot client
Returns: ApiPromise
Methods
addSigner
▸ addSigner(params: object): Account
Defined in src/Polymesh.ts:709
Adds a new signing key to the SDK instance. This will not change the current signer. For that, you must explicitly call setSigner
Parameters:
▪ params: object
Name | Type | Description |
| string | hex seed of the account |
Returns: Account
▸ addSigner(params: object): Account
Defined in src/Polymesh.ts:717
Adds a new signing key to the SDK instance. This will not change the current signer. For that, you must explicitly call setSigner
Parameters:
▪ params: object
Name | Type | Description |
| string | account mnemonic |
Returns: Account
▸ addSigner(params: object): Account
Defined in src/Polymesh.ts:725
Adds a new signing key to the SDK instance. This will not change the current signer. For that, you must explicitly call setSigner
Parameters:
▪ params: object
Name | Type | Description |
| string | account URI |
Returns: Account
claimClassicTicker
▸ claimClassicTicker(args: ClaimClassicTickerParams, opts?: ProcedureOpts): Promise‹TransactionQueue‹TickerReservation››
Defined in src/Polymesh.ts:351
Claim a ticker symbol that was reserved in Polymath Classic (Ethereum). The Ethereum account that owns the ticker must sign a special message that contains the DID of the Identity that will own the ticker in Polymesh, and provide the signed data to this call
note this method is of type ProcedureMethod, which means you can call claimClassicTicker.checkAuthorization on it to see whether the Current Account has the required permissions to run it
Parameters:
Name | Type |
| |
|
Returns: Promise‹TransactionQueue‹TickerReservation››
disconnect
▸ disconnect(): Promise‹void›
Defined in src/Polymesh.ts:699
Disconnect the client and close all open connections and subscriptions
note the SDK will become unusable after this operation. It will throw an error when attempting to access any chain or middleware data. If you wish to continue using the SDK, you must create a new instance by calling connect
Returns: Promise‹void›
getAccount
▸ getAccount(): Account
Defined in src/Polymesh.ts:473
Create an Account instance from an address. If no address is passed, the current Account is returned
Returns: Account
▸ getAccount(args: object): Account
Defined in src/Polymesh.ts:474
Parameters:
▪ args: object
Name | Type |
| string |
Returns: Account
getAccountBalance
▸ getAccountBalance(args?: undefined | object): Promise‹AccountBalance›
Defined in src/Polymesh.ts:289
Get the free/locked POLYX balance of an Account
note can be subscribed to
Parameters:
Name | Type |
| undefined | object |
Returns: Promise‹AccountBalance›
▸ getAccountBalance(callback: SubCallback‹AccountBalance›): Promise‹UnsubCallback›
Defined in src/Polymesh.ts:290
Parameters:
Name | Type |
|
Returns: Promise‹UnsubCallback›
▸ getAccountBalance(args: object, callback: SubCallback‹AccountBalance›): Promise‹UnsubCallback›
Defined in src/Polymesh.ts:291
Parameters:
▪ args: object
Name | Type |
| string | Account |
▪ callback: SubCallback‹AccountBalance›
Returns: Promise‹UnsubCallback›
getAccounts
▸ getAccounts(): Account[]
Defined in src/Polymesh.ts:492
Return a list that contains all the signing Accounts associated to the SDK instance
throws — if there is no current Account associated to the SDK instance
Returns: Account[]
getCurrentIdentity
▸ getCurrentIdentity(): Promise‹Identity | null›
Defined in src/Polymesh.ts:466
Retrieve the Identity associated to the current Account (null if there is none)
Returns: Promise‹Identity | null›
getIdentity
▸ getIdentity(args: object): Identity
Defined in src/Polymesh.ts:459
Create an Identity instance from a DID
Parameters:
▪ args: object
Name | Type |
| string |
Returns: Identity
getLatestBlock
▸ getLatestBlock(): Promise‹BigNumber›
Defined in src/Polymesh.ts:688
Retrieve the number of the latest block in the chain
Returns: Promise‹BigNumber›
getNetworkProperties
▸ getNetworkProperties(): Promise‹NetworkProperties›
Defined in src/Polymesh.ts:624
Retrieve information for the current network
Returns: Promise‹NetworkProperties›
getSecurityToken
▸ getSecurityToken(args: object): Promise‹SecurityToken›
Defined in src/Polymesh.ts:598
Retrieve a Security Token
Parameters:
▪ args: object
Name | Type | Description |
| string | Security Token ticker |
Returns: Promise‹SecurityToken›
getSecurityTokens
▸ getSecurityTokens(args?: undefined | object): Promise‹SecurityToken[]›
Defined in src/Polymesh.ts:566
Retrieve all the Security Tokens owned by an Identity
note tokens with unreadable characters in their tickers will be left out
Parameters:
Name | Type |
| undefined | object |
Returns: Promise‹SecurityToken[]›
getTickerReservation
▸ getTickerReservation(args: object): Promise‹TickerReservation›
Defined in src/Polymesh.ts:426
Retrieve a Ticker Reservation
Parameters:
▪ args: object
Name | Type | Description |
| string | Security Token ticker |
Returns: Promise‹TickerReservation›
getTickerReservations
▸ getTickerReservations(args?: undefined | object): Promise‹TickerReservation[]›
Defined in src/Polymesh.ts:392
Retrieve all the ticker reservations currently owned by an Identity. This doesn't include tokens that have already been launched
note reservations with unreadable characters in their tickers will be left out
Parameters:
Name | Type |
| undefined | object |
Returns: Promise‹TickerReservation[]›
getTransactionFees
▸ getTransactionFees(args: object): Promise‹BigNumber›
Defined in src/Polymesh.ts:510
Retrieve the protocol fees associated with running a specific transaction
Parameters:
▪ args: object
Name | Type | Description |
| TxTag | transaction tag (i.e. TxTags.asset.CreateAsset or "asset.createAsset") |
Returns: Promise‹BigNumber›
getTreasuryAccount
▸ getTreasuryAccount(): Account
Defined in src/Polymesh.ts:517
Get the treasury wallet address
Returns: Account
getTreasuryBalance
▸ getTreasuryBalance(): Promise‹BigNumber›
Defined in src/Polymesh.ts:648
Get the Treasury POLYX balance
note can be subscribed to
Returns: Promise‹BigNumber›
▸ getTreasuryBalance(callback: SubCallback‹BigNumber›): Promise‹UnsubCallback›
Defined in src/Polymesh.ts:649
Parameters:
Name | Type |
| SubCallback‹BigNumber› |
Returns: Promise‹UnsubCallback›
isIdentityValid
▸ isIdentityValid(args: object): Promise‹boolean›
Defined in src/Polymesh.ts:499
Return whether the supplied Identity/DID exists
Parameters:
▪ args: object
Name | Type |
| Identity | string |
Returns: Promise‹boolean›
isTickerAvailable
▸ isTickerAvailable(args: object): Promise‹boolean›
Defined in src/Polymesh.ts:360
Check if a ticker hasn't been reserved
note can be subscribed to
Parameters:
▪ args: object
Name | Type |
| string |
Returns: Promise‹boolean›
▸ isTickerAvailable(args: object, callback: SubCallback‹boolean›): Promise‹UnsubCallback›
Defined in src/Polymesh.ts:361
Parameters:
▪ args: object
Name | Type |
| string |
▪ callback: SubCallback‹boolean›
Returns: Promise‹UnsubCallback›
onConnectionError
▸ onConnectionError(callback: function): function
Defined in src/Polymesh.ts:530
Handle connection errors
Parameters:
▪ callback: function
▸ (...args: unknown[]): unknown
Parameters:
Name | Type |
| unknown[] |
Returns: function
an unsubscribe callback
▸ (): void
onDisconnect
▸ onDisconnect(callback: function): function
Defined in src/Polymesh.ts:547
Handle disconnection
Parameters:
▪ callback: function
▸ (...args: unknown[]): unknown
Parameters:
Name | Type |
| unknown[] |
Returns: function
an unsubscribe callback
▸ (): void
registerIdentity
▸ registerIdentity(args: RegisterIdentityParams, opts?: ProcedureOpts): Promise‹TransactionQueue‹Identity››
Defined in src/Polymesh.ts:681
Register an Identity
note must be a CDD provider
note this may create Authorization Requests which have to be accepted by the corresponding Accounts and/or Identities. An Account or Identity can fetch its pending Authorization Requests by calling authorizations.getReceived
note required role:
Customer Due Diligence Provider
note this method is of type ProcedureMethod, which means you can call registerIdentity.checkAuthorization on it to see whether the Current Account has the required permissions to run it
Parameters:
Name | Type |
| |
|
Returns: Promise‹TransactionQueue‹Identity››
reserveTicker
▸ reserveTicker(args: ReserveTickerParams, opts?: ProcedureOpts): Promise‹TransactionQueue‹TickerReservation››
Defined in src/Polymesh.ts:339
Reserve a ticker symbol to later use in the creation of a Security Token. The ticker will expire after a set amount of time, after which other users can reserve it
note this method is of type ProcedureMethod, which means you can call reserveTicker.checkAuthorization on it to see whether the Current Account has the required permissions to run it
Parameters:
Name | Type |
| |
|
Returns: Promise‹TransactionQueue‹TickerReservation››
setSigner
▸ setSigner(signer: string | Account): void
Defined in src/Polymesh.ts:744
Set the SDK's current signing key to the provided address
note the key must have been previously added via addSigner
Parameters:
Name | Type |
| string | Account |
Returns: void
transferPolyx
▸ transferPolyx(args: TransferPolyxParams, opts?: ProcedureOpts): Promise‹TransactionQueue‹void››
Defined in src/Polymesh.ts:278
Transfer an amount of POLYX to a specified Account
note this method is of type ProcedureMethod, which means you can call transferPolyx.checkAuthorization on it to see whether the Current Account has the required permissions to run it
Parameters:
Name | Type |
| |
|
Returns: Promise‹TransactionQueue‹void››
Static connect
Static connect▸ connect(params: ConnectParamsBase & object): Promise‹Polymesh›
Defined in src/Polymesh.ts:126
Create the instance and connect to the Polymesh node using an account seed
Parameters:
Name | Type |
| ConnectParamsBase & object |
Returns: Promise‹Polymesh›
▸ connect(params: ConnectParamsBase & object): Promise‹Polymesh›
Defined in src/Polymesh.ts:136
Create the instance and connect to the Polymesh node using a keyring
Parameters:
Name | Type |
| ConnectParamsBase & object |
Returns: Promise‹Polymesh›
▸ connect(params: ConnectParamsBase & object): Promise‹Polymesh›
Defined in src/Polymesh.ts:149
Create the instance and connect to the Polymesh node using an account URI
Parameters:
Name | Type |
| ConnectParamsBase & object |
Returns: Promise‹Polymesh›
▸ connect(params: ConnectParamsBase & object): Promise‹Polymesh›
Defined in src/Polymesh.ts:159
Create the instance and connect to the Polymesh node using an account mnemonic
Parameters:
Name | Type |
| ConnectParamsBase & object |
Returns: Promise‹Polymesh›
▸ connect(params: ConnectParamsBase): Promise‹Polymesh›
Defined in src/Polymesh.ts:168
Create the instance and connect to the Polymesh node without an account
Parameters:
Name | Type |
|
Returns: Promise‹Polymesh›
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