# OnchainForGasSwap\ Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:103](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L103) Trusted swap for Bitcoin -> Smart chains, to be used for minor amounts to get gas tokens on the destination chain, which is only needed for Solana, which still uses legacy swaps ## Extends * [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md)<`T`, `OnchainForGasSwapTypeDefinition`<`T`>, [`OnchainForGasSwapState`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/enumerations/OnchainForGasSwapState.md)> ## Type Parameters | Type Parameter | Default type | | -------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------ | | `T` *extends* [`ChainType`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/ChainType.md) | [`ChainType`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/ChainType.md) | ## Implements * [`IAddressSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IAddressSwap.md) * [`IBTCWalletSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md) ## Constructors ### Constructor ``` new OnchainForGasSwap(wrapper, init): OnchainForGasSwap; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:154](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L154) #### Parameters | Parameter | Type | | --------- | ---------------------------------------------------------------------------------------------------------------------------- | | `wrapper` | [`OnchainForGasWrapper`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/OnchainForGasWrapper.md)<`T`> | | `init` | `OnchainForGasSwapInit` | #### Returns `OnchainForGasSwap`<`T`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`constructor`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#constructor) ### Constructor ``` new OnchainForGasSwap(wrapper, obj): OnchainForGasSwap; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:155](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L155) #### Parameters | Parameter | Type | | --------- | ---------------------------------------------------------------------------------------------------------------------------- | | `wrapper` | [`OnchainForGasWrapper`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/OnchainForGasWrapper.md)<`T`> | | `obj` | `any` | #### Returns `OnchainForGasSwap`<`T`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`constructor`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#constructor) ## Properties ### chainIdentifier ``` readonly chainIdentifier: T["ChainId"]; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:168](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L168) Smart chain identifier string corresponding to this swap #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`chainIdentifier`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#chainidentifier) *** ### createdAt ``` createdAt: number; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:176](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L176) A UNIX milliseconds timestamps of when this swap was created #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`createdAt`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#createdat) *** ### events ``` readonly events: EventEmitter<{ swapState: [OnchainForGasSwap]; }>; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:160](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L160) Event emitter emitting `"swapState"` event when swap's state changes #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`events`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#events) *** ### exactIn ``` readonly exactIn: boolean; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:172](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L172) Whether a swap is an exact input swap #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`exactIn`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#exactin) *** ### url? ``` readonly optional url: string; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:164](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L164) URL of the intermediary (LP) used for this swap, already has the swap service specific path appended #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`url`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#url) *** ### TYPE ``` protected readonly TYPE: TRUSTED_FROM_BTC = SwapType.TRUSTED_FROM_BTC; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:104](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L104) Swap type #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`TYPE`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#type) ## Methods ### estimateBitcoinFee() ``` estimateBitcoinFee(_bitcoinWallet, feeRate?): Promise, true>>; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:528](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L528) Estimates a bitcoin on-chain fee paid for the bitcoin swap transaction #### Parameters | Parameter | Type | Description | | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------ | | `_bitcoinWallet` | \| [`IBitcoinWallet`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBitcoinWallet.md) \| [`MinimalBitcoinWalletInterface`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/MinimalBitcoinWalletInterface.md) | Sender's bitcoin wallet | | `feeRate?` | `number` | Optional fee rate in sats/vB for the transaction | #### Returns `Promise`<[`TokenAmount`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/TokenAmount.md)<[`BtcToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/BtcToken.md)<`false`>, `true`>> #### Implementation of [`IBTCWalletSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md).[`estimateBitcoinFee`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md#estimatebitcoinfee) *** ### execute() ``` execute(): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:595](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L595) #### Returns `Promise`<`boolean`> #### Remarks Not supported #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`execute`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#execute) *** ### getAddress() ``` getAddress(): string; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:263](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L263) An address to which the user needs to send funds on the source chain #### Returns `string` #### Implementation of [`IAddressSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IAddressSwap.md).[`getAddress`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IAddressSwap.md#getaddress) *** ### getDirection() ``` getDirection(): SwapDirection; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:560](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L560) Returns the direction of the swap #### Returns [`SwapDirection`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/enumerations/SwapDirection.md) #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getDirection`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getdirection) *** ### getExecutionAction() ``` getExecutionAction(options?): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:564](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L564) Returns a current state-dependent action for the user to execute, or `undefined` if there is no more action required for this swap - this means that the swap is probably finished (either expired, failed or settled). #### Parameters | Parameter | Type | Description | | ------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `options?` | { `bitcoinWallet?`: [`MinimalBitcoinWalletInterface`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/MinimalBitcoinWalletInterface.md); } | Optional options argument for the additional action context (i.e. passing bitcoin wallet info to get funded PSBTs or passing the externally-generated swap secret), see the actual type in the respective swap classes | | `options.bitcoinWallet?` | [`MinimalBitcoinWalletInterface`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/MinimalBitcoinWalletInterface.md) | Optional bitcoin wallet address specification to return a funded PSBT, if not provided an address is returned instead. | #### Returns `Promise`<`never`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getExecutionAction`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getexecutionaction) *** ### getExecutionStatus() ``` getExecutionStatus(): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:580](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L580) Returns the current action and the full execution steps for a given swap. Prefer this to calling [getExecutionSteps](#getexecutionsteps) and [getExecutionAction](#getexecutionaction) separately - if called sequentially they might return the respective steps/actions in different states if you hit the state transition boundary. #### Returns `Promise`<`never`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getExecutionStatus`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getexecutionstatus) *** ### getExecutionSteps() ``` getExecutionSteps(): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:573](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L573) Returns a list of execution steps the user has to go through for a given swap, to see the possible execution steps check out [SwapExecutionStep](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/SwapExecutionStep.md). #### Returns `Promise`<`never`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getExecutionSteps`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getexecutionsteps) *** ### getFee() ``` getFee(): Fee, SCToken>; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:427](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L427) Returns total fee for the swap, the fee is represented in source currency & destination currency, but is paid only once #### Returns [`Fee`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/Fee.md)<`T`\[`"ChainId"`], [`BtcToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/BtcToken.md)<`false`>, [`SCToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/SCToken.md)<`T`\[`"ChainId"`]>> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getFee`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getfee) *** ### getFeeBreakdown() ``` getFeeBreakdown(): [{ fee: Fee, SCToken>; type: SWAP; }]; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:434](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L434) Returns the breakdown of all the fees paid #### Returns \[{ `fee`: [`Fee`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/Fee.md)<`T`\[`"ChainId"`], [`BtcToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/BtcToken.md)<`false`>, [`SCToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/SCToken.md)<`T`\[`"ChainId"`]>>; `type`: [`SWAP`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/enumerations/FeeType.md#swap); }] #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getFeeBreakdown`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getfeebreakdown) *** ### getFundedPsbt() ``` getFundedPsbt( _bitcoinWallet, feeRate?, additionalOutputs?): Promise<{ psbt: Transaction; psbtBase64: string; psbtHex: string; signInputs: number[]; }>; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:451](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L451) Returns the PSBT that is already funded with wallet's UTXOs (runs a coin-selection algorithm to choose UTXOs to use), also returns inputs indices that need to be signed by the wallet before submitting the PSBT back to the SDK with [submitPsbt](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md#submitpsbt) #### Parameters | Parameter | Type | Description | | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------ | | `_bitcoinWallet` | \| [`IBitcoinWallet`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBitcoinWallet.md) \| [`MinimalBitcoinWalletInterface`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/MinimalBitcoinWalletInterface.md) | Sender's bitcoin wallet | | `feeRate?` | `number` | Optional fee rate in sats/vB for the transaction | | `additionalOutputs?` | ( \| { `amount`: `bigint`; `outputScript`: `Uint8Array`; } \| { `address`: `string`; `amount`: `bigint`; })\[] | additional outputs to add to the PSBT - can be used to collect fees from users | #### Returns `Promise`<{ `psbt`: `Transaction`; `psbtBase64`: `string`; `psbtHex`: `string`; `signInputs`: `number`\[]; }> #### Implementation of [`IBTCWalletSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md).[`getFundedPsbt`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md#getfundedpsbt) *** ### getHyperlink() ``` getHyperlink(): string; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:270](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L270) A hyperlink representation of the address + amount that the user needs to sends on the source chain. This is suitable to be displayed in a form of QR code. #### Returns `string` #### Implementation of [`IAddressSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IAddressSwap.md).[`getHyperlink`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IAddressSwap.md#gethyperlink) *** ### getId() ``` getId(): string; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:256](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L256) Returns the ID of the swap, as used in the storage #### Returns `string` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getId`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getid) *** ### getInput() ``` getInput(): TokenAmount, true>; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:381](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L381) Returns input amount of the swap, user needs to pay this much #### Returns [`TokenAmount`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/TokenAmount.md)<[`BtcToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/BtcToken.md)<`false`>, `true`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getInput`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getinput) *** ### getInputAddress() ``` getInputAddress(): string; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:234](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L234) Returns source address of the swap #### Returns `string` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getInputAddress`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getinputaddress) *** ### getInputToken() ``` getInputToken(): BtcToken; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:374](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L374) Returns the input token of the swap #### Returns [`BtcToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/BtcToken.md)<`false`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getInputToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getinputtoken) *** ### getInputTxId() ``` getInputTxId(): string; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:242](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L242) Returns swap input transaction ID on the source chain #### Returns `string` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getInputTxId`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getinputtxid) *** ### getInputWithoutFee() ``` getInputWithoutFee(): TokenAmount, true>; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:388](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L388) Returns input amount of the swap without the fees (swap fee, network fee) #### Returns [`TokenAmount`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/TokenAmount.md)<[`BtcToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/BtcToken.md)<`false`>, `true`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getInputWithoutFee`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getinputwithoutfee) *** ### getOutput() ``` getOutput(): TokenAmount, true>; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:364](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L364) Returns output amount of the swap, user receives this much #### Returns [`TokenAmount`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/TokenAmount.md)<[`SCToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/SCToken.md)<`T`\[`"ChainId"`]>, `true`> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getOutput`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getoutput) *** ### getOutputAddress() ``` getOutputAddress(): string; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:227](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L227) Returns destination address of the swap #### Returns `string` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getOutputAddress`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getoutputaddress) *** ### getOutputToken() ``` getOutputToken(): SCToken; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:357](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L357) Returns the output token of the swap #### Returns [`SCToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/SCToken.md)<`T`\[`"ChainId"`]> #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getOutputToken`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getoutputtoken) *** ### getOutputTxId() ``` getOutputTxId(): string; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:249](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L249) Returns swap output transaction ID on the destination chain #### Returns `string` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getOutputTxId`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getoutputtxid) *** ### getPriceInfo() ``` getPriceInfo(): object; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:388](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L388) Returns pricing info about the swap #### Returns `object` | Name | Type | Defined in | | -------------- | -------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- | | `difference` | [`PercentagePPM`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/PercentagePPM.md) | [atomiq-sdk/src/swaps/ISwap.ts:391](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L391) | | `marketPrice?` | `number` | [atomiq-sdk/src/swaps/ISwap.ts:389](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L389) | | `swapPrice` | `number` | [atomiq-sdk/src/swaps/ISwap.ts:390](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L390) | #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getPriceInfo`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getpriceinfo) *** ### getQuoteExpiry() ``` getQuoteExpiry(): number; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:546](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L546) Returns quote expiry in UNIX millis #### Returns `number` #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getQuoteExpiry`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getquoteexpiry) *** ### getRequiredConfirmationsCount() ``` getRequiredConfirmationsCount(): number; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:444](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L444) Returns the number of confirmations required for the bitcoin transaction for this swap to complete and settle #### Returns `number` #### Implementation of [`IBTCWalletSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md).[`getRequiredConfirmationsCount`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md#getrequiredconfirmationscount) *** ### getState() ``` getState(): OnchainForGasSwapState; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:567](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L567) Returns the current state of the swap #### Returns [`OnchainForGasSwapState`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/enumerations/OnchainForGasSwapState.md) #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getState`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getstate) *** ### getStateInfo() ``` getStateInfo(): SwapStateInfo; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:574](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L574) Returns the current state of the swap along with the human-readable description of the state #### Returns [`SwapStateInfo`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/SwapStateInfo.md)<[`OnchainForGasSwapState`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/enumerations/OnchainForGasSwapState.md)> #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getStateInfo`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#getstateinfo) *** ### getType() ``` getType(): SwapType; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:553](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L553) Returns the type of the swap #### Returns [`SwapType`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/enumerations/SwapType.md) #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`getType`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#gettype) *** ### hasValidPrice() ``` hasValidPrice(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:380](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L380) Checks if the pricing for the swap is valid, according to max allowed price difference set in the ISwapPrice #### Returns `boolean` #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`hasValidPrice`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#hasvalidprice) *** ### isFailed() ``` isFailed(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:305](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L305) Returns whether the swap failed (e.g. was refunded) #### Returns `boolean` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`isFailed`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#isfailed) *** ### isFinished() ``` isFinished(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:284](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L284) Returns whether the swap is finished and in its terminal state (this can mean successful, refunded or failed) #### Returns `boolean` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`isFinished`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#isfinished) *** ### isInitiated() ``` isInitiated(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:539](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L539) Whether a swap was initialized, a swap is considered initialized on first interaction with it, i.e. calling commit() on a Smart chain -> Bitcoin swaps, calling waitForPayment() or similar on the other direction. Not initiated swaps are not saved to the persistent storage by default (see SwapperOptions.saveUninitializedSwaps) #### Returns `boolean` #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`isInitiated`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#isinitiated) *** ### isInProgress() ``` isInProgress(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:319](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L319) Returns whether the swap is currently being processed #### Returns `boolean` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`isInProgress`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#isinprogress) *** ### isQuoteExpired() ``` isQuoteExpired(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:291](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L291) Checks whether the swap's quote has definitely expired and cannot be committed anymore, we can remove such swap #### Returns `boolean` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`isQuoteExpired`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#isquoteexpired) *** ### isQuoteSoftExpired() ``` isQuoteSoftExpired(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:298](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L298) Checks whether the swap's quote is soft expired (this means there is not enough time buffer for it to commit, but it still can happen) #### Returns `boolean` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`isQuoteSoftExpired`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#isquotesoftexpired) *** ### isSuccessful() ``` isSuccessful(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:312](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L312) Returns whether the swap finished successful #### Returns `boolean` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`isSuccessful`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#issuccessful) *** ### refreshPriceData() ``` refreshPriceData(): Promise; ``` Defined in: [atomiq-sdk/src/swaps/ISwap.ts:336](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/ISwap.ts#L336) Re-fetches & revalidates the price data based on the current market prices #### Returns `Promise`<`void`> #### Inherited from [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`refreshPriceData`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#refreshpricedata) *** ### requestRefund() ``` requestRefund(refundAddress?, abortSignal?): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:778](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L778) Requests a refund after the swap failed, this also waits till the refund is actually sent by the intermediary (LP). The swap must be in [OnchainForGasSwapState.REFUNDABLE](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/enumerations/OnchainForGasSwapState.md#refundable) state #### Parameters | Parameter | Type | Description | | ---------------- | ------------- | ---------------------------------------- | | `refundAddress?` | `string` | Bitcoin address to receive the refund to | | `abortSignal?` | `AbortSignal` | Abort signal | #### Returns `Promise`<`void`> *** ### requiresAction() ``` requiresAction(): boolean; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:277](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L277) Checks whether there is some action required from the user for this swap - can mean either refundable or claimable #### Returns `boolean` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`requiresAction`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#requiresaction) *** ### sendBitcoinTransaction() ``` sendBitcoinTransaction(wallet, feeRate?): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:538](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L538) Sends a swap bitcoin transaction via the passed bitcoin wallet #### Parameters | Parameter | Type | Description | | ---------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------ | | `wallet` | \| [`IBitcoinWallet`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBitcoinWallet.md) \| [`MinimalBitcoinWalletInterfaceWithSigner`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/MinimalBitcoinWalletInterfaceWithSigner.md) | Sender's bitcoin wallet | | `feeRate?` | `number` | Optional fee rate in sats/vB for the transaction | #### Returns `Promise`<`string`> #### Implementation of [`IBTCWalletSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md).[`sendBitcoinTransaction`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md#sendbitcointransaction) *** ### serialize() ``` serialize(): any; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:790](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L790) Serializes the swap to a JSON stringifiable representation (i.e. no bigints, buffers etc.) #### Returns `any` #### Overrides [`ISwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md).[`serialize`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/classes/ISwap.md#serialize) *** ### submitPsbt() ``` submitPsbt(_psbt): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:503](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L503) Submits a PSBT signed by the wallet back to the SDK #### Parameters | Parameter | Type | Description | | --------- | ----- | -------------------------------------------------------------------------- | | `_psbt` | `any` | A PSBT, either a Transaction object or a hex or base64 encoded PSBT string | #### Returns `Promise`<`string`> #### Implementation of [`IBTCWalletSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md).[`submitPsbt`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md#submitpsbt) *** ### waitForBitcoinTransaction() ``` waitForBitcoinTransaction( updateCallback?, checkIntervalSeconds?, abortSignal?): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:703](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L703) Waits till the bitcoin transaction gets the required number of confirmations #### Parameters | Parameter | Type | Default value | Description | | ----------------------- | ------------------------------------------------------------------------- | ------------- | --------------------------------------------------------------------------------- | | `updateCallback?` | (`txId?`, `confirmations?`, `targetConfirmations?`, `txEtaMs?`) => `void` | `undefined` | Callback called when txId is found, and also called with subsequent confirmations | | `checkIntervalSeconds?` | `number` | `5` | How often to check the bitcoin transaction | | `abortSignal?` | `AbortSignal` | `undefined` | Abort signal | #### Returns `Promise`<`string`> #### Throws if in invalid state #### Implementation of [`IBTCWalletSwap`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md).[`waitForBitcoinTransaction`](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/interfaces/IBTCWalletSwap.md#waitforbitcointransaction) *** ### waitTillRefunded() ``` waitTillRefunded(checkIntervalSeconds?, abortSignal?): Promise; ``` Defined in: [atomiq-sdk/src/swaps/trusted/onchain/OnchainForGasSwap.ts:751](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/swaps/trusted/onchain/OnchainForGasSwap.ts#L751) Waits till the LP processes a refund for a failed swap. The swap must be in [OnchainForGasSwapState.REFUNDABLE](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/enumerations/OnchainForGasSwapState.md#refundable) state #### Parameters | Parameter | Type | Description | | ----------------------- | ------------- | -------------------------------------- | | `checkIntervalSeconds?` | `number` | How often to check (default 5 seconds) | | `abortSignal?` | `AbortSignal` | Abort signal | #### Returns `Promise`<`void`>