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IEscrowSelfInitSwap<T, D, S>

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:34

Base class for escrow-based swaps (i.e. swaps utilizing PrTLC and HTLC primitives) where the user needs to initiate the escrow on the smart chain side

Extends​

Extended by​

Type Parameters​

Type ParameterDefault type
T extends ChainTypeChainType
D extends IEscrowSelfInitSwapDefinition<T, IEscrowSwapWrapper<T, D>, IEscrowSelfInitSwap<T, D, S>>IEscrowSwapDefinition<T, IEscrowSwapWrapper<T, any>, IEscrowSelfInitSwap<T, any, any>>
S extends numbernumber

Constructors​

Constructor​

protected new IEscrowSelfInitSwap<T, D, S>(wrapper, obj): IEscrowSelfInitSwap<T, D, S>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:52

Parameters​

ParameterType
wrapperD["Wrapper"]
objany

Returns​

IEscrowSelfInitSwap<T, D, S>

Overrides​

IEscrowSwap.constructor

Constructor​

protected new IEscrowSelfInitSwap<T, D, S>(wrapper, swapInit): IEscrowSelfInitSwap<T, D, S>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:53

Parameters​

ParameterType
wrapperD["Wrapper"]
swapInitIEscrowSelfInitSwapInit<T["Data"]>

Returns​

IEscrowSelfInitSwap<T, D, S>

Overrides​

IEscrowSwap.constructor

Properties​

chainIdentifier​

readonly chainIdentifier: T["ChainId"];

Defined in: atomiq-sdk/src/swaps/ISwap.ts:168

Smart chain identifier string corresponding to this swap

Inherited from​

IEscrowSwap.chainIdentifier


createdAt​

createdAt: number;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:176

A UNIX milliseconds timestamps of when this swap was created

Inherited from​

IEscrowSwap.createdAt


events​

readonly events: EventEmitter<{
swapState: [D["Swap"]];
}>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:160

Event emitter emitting "swapState" event when swap's state changes

Inherited from​

IEscrowSwap.events


exactIn​

readonly exactIn: boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:172

Whether a swap is an exact input swap

Inherited from​

IEscrowSwap.exactIn


url?​

readonly optional url: string;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:164

URL of the intermediary (LP) used for this swap, already has the swap service specific path appended

Inherited from​

IEscrowSwap.url


TYPE​

abstract protected readonly TYPE: SwapType;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:62

Swap type

Inherited from​

IEscrowSwap.TYPE

Methods​

_verifyQuoteDefinitelyExpired()​

_verifyQuoteDefinitelyExpired(): Promise<boolean>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:178

Checks if the swap's quote is expired for good (i.e. the swap strictly cannot be committed on-chain anymore)

Returns​

Promise<boolean>

Overrides​

IEscrowSwap._verifyQuoteDefinitelyExpired

_verifyQuoteValid()​

_verifyQuoteValid(): Promise<boolean>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:189

Checks if the swap's quote is still valid

Returns​

Promise<boolean>

Overrides​

IEscrowSwap._verifyQuoteValid

commit()​

abstract commit(
_signer,
abortSignal?,
skipChecks?,
onBeforeTxSent?): Promise<string>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:161

Initiates (commits) the escrow on the smart chain side

Parameters​

ParameterTypeDescription
_signerT["Signer"] | T["NativeSigner"]Signer to sign the transactions with, must be the same as used in the initialization
abortSignal?AbortSignalAbort signal
skipChecks?booleanSkip checks like making sure init signature is still valid and swap wasn't commited yet (this is handled on swap creation, if you commit right after quoting, you can use skipChecks=true)
onBeforeTxSent?(txId) => voidCallback called before the transactions are broadcasted

Returns​

Promise<string>


execute()​

abstract execute(...args): Promise<boolean>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:279

Executes the swap with the provided wallet, the exact arguments for this functions differ for various swap types. Check the execute() function signature in the respective swap class to see the required arguments.

Parameters​

ParameterTypeDescription
...argsany[]Execution arguments, usually contains a source wallet object, callbacks and options, for exact syntax check the respective swap class.

Returns​

Promise<boolean>

Whether a swap was successfully executed or not, if it wasn't the user can refund or claim manually

Inherited from​

IEscrowSwap.execute


getClaimHash()​

getClaimHash(): string;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSwap.ts:130

Returns the claim data hash specifying the claim path of the escrow - i.e. hash passed to the claim handler

Returns​

string

Inherited from​

IEscrowSwap.getClaimHash


getDirection()​

getDirection(): SwapDirection;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:560

Returns the direction of the swap

Returns​

SwapDirection

Inherited from​

IEscrowSwap.getDirection


getEscrowClaimTxId()​

getEscrowClaimTxId(): string;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSwap.ts:151

Returns the smart chain transaction ID of the tx that claimed (settled) the escrow

Returns​

string

Inherited from​

IEscrowSwap.getEscrowClaimTxId


getEscrowHash()​

getEscrowHash(): string;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSwap.ts:123

Returns the escrow hash - i.e. hash of the escrow data

Returns​

string

Inherited from​

IEscrowSwap.getEscrowHash


getEscrowInitTxId()​

getEscrowInitTxId(): string;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSwap.ts:144

Returns the smart chain transaction ID of the tx that initiated the escrow

Returns​

string

Inherited from​

IEscrowSwap.getEscrowInitTxId


getEscrowRefundTxId()​

getEscrowRefundTxId(): string;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSwap.ts:158

Returns the smart chain transaction ID of the tx that refunded the escrow

Returns​

string

Inherited from​

IEscrowSwap.getEscrowRefundTxId


getExecutionAction()​

abstract getExecutionAction(options?): Promise<SwapExecutionAction>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:586

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​

ParameterTypeDescription
options?anyOptional 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

Returns​

Promise<SwapExecutionAction>

Inherited from​

IEscrowSwap.getExecutionAction


getExecutionStatus()​

abstract getExecutionStatus(options?): Promise<{
currentAction: SwapExecutionAction;
stateInfo: SwapStateInfo<S>;
steps: SwapExecutionStep[];
}>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:605

Returns the current action and the full execution steps for a given swap. Prefer this to calling getExecutionSteps and getExecutionAction separately - if called sequentially they might return the respective steps/actions in different states if you hit the state transition boundary.

Parameters​

ParameterTypeDescription
options?anyOptional options argument for the additional execution status context, see the actual type in the respective swap classes

Returns​

Promise<{ currentAction: SwapExecutionAction; stateInfo: SwapStateInfo<S>; steps: SwapExecutionStep[]; }>

Inherited from​

IEscrowSwap.getExecutionStatus


getExecutionSteps()​

abstract getExecutionSteps(options?): Promise<SwapExecutionStep[]>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:595

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.

Parameters​

ParameterTypeDescription
options?anyOptional options argument for the additional steps context (i.e. automatic settlement timeout), see the actual type in the respective swap classes

Returns​

Promise<SwapExecutionStep[]>

Inherited from​

IEscrowSwap.getExecutionSteps


getFee()​

abstract getFee(): Fee;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:664

Returns total fee for the swap, the fee is represented in source currency & destination currency, but is paid only once

Returns​

Fee

Inherited from​

IEscrowSwap.getFee


getFeeBreakdown()​

abstract getFeeBreakdown(): FeeBreakdown<T["ChainId"]>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:669

Returns the breakdown of all the fees paid

Returns​

FeeBreakdown<T["ChainId"]>

Inherited from​

IEscrowSwap.getFeeBreakdown


getId()​

getId(): string;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSwap.ts:137

Returns the ID of the swap, as used in the storage

Returns​

string

Inherited from​

IEscrowSwap.getId


getInput()​

abstract getInput(): TokenAmount;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:648

Returns input amount of the swap, user needs to pay this much

Returns​

TokenAmount

Inherited from​

IEscrowSwap.getInput


getInputAddress()​

abstract getInputAddress(): string;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:475

Returns source address of the swap

Returns​

string

Inherited from​

IEscrowSwap.getInputAddress


getInputToken()​

abstract getInputToken(): Token<T["ChainId"]>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:653

Returns the input token of the swap

Returns​

Token<T["ChainId"]>

Inherited from​

IEscrowSwap.getInputToken


getInputTxId()​

abstract getInputTxId(): string;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:485

Returns swap input transaction ID on the source chain

Returns​

string

Inherited from​

IEscrowSwap.getInputTxId


getInputWithoutFee()​

abstract getInputWithoutFee(): TokenAmount;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:658

Returns input amount of the swap without the fees (swap fee, network fee)

Returns​

TokenAmount

Inherited from​

IEscrowSwap.getInputWithoutFee


getOutput()​

abstract getOutput(): TokenAmount;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:638

Returns output amount of the swap, user receives this much

Returns​

TokenAmount

Inherited from​

IEscrowSwap.getOutput


getOutputAddress()​

abstract getOutputAddress(): string;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:480

Returns destination address of the swap

Returns​

string

Inherited from​

IEscrowSwap.getOutputAddress


getOutputToken()​

abstract getOutputToken(): Token<T["ChainId"]>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:643

Returns the output token of the swap

Returns​

Token<T["ChainId"]>

Inherited from​

IEscrowSwap.getOutputToken


getOutputTxId()​

abstract getOutputTxId(): string;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:490

Returns swap output transaction ID on the destination chain

Returns​

string

Inherited from​

IEscrowSwap.getOutputTxId


getPriceInfo()​

getPriceInfo(): object;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:388

Returns pricing info about the swap

Returns​

object

NameTypeDefined in
differencePercentagePPMatomiq-sdk/src/swaps/ISwap.ts:391
marketPrice?numberatomiq-sdk/src/swaps/ISwap.ts:389
swapPricenumberatomiq-sdk/src/swaps/ISwap.ts:390

Inherited from​

IEscrowSwap.getPriceInfo


getQuoteExpiry()​

getQuoteExpiry(): number;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:546

Returns quote expiry in UNIX millis

Returns​

number

Inherited from​

IEscrowSwap.getQuoteExpiry


getSmartChainNetworkFee()​

getSmartChainNetworkFee(): Promise<TokenAmount<SCToken<T["ChainId"]>, true>>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:115

Returns the transaction fee paid on the smart chain side to initiate the escrow

Returns​

Promise<TokenAmount<SCToken<T["ChainId"]>, true>>


getState()​

getState(): S;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:567

Returns the current state of the swap

Returns​

S

Inherited from​

IEscrowSwap.getState


getStateInfo()​

getStateInfo(): SwapStateInfo<S>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:574

Returns the current state of the swap along with the human-readable description of the state

Returns​

SwapStateInfo<S>

Inherited from​

IEscrowSwap.getStateInfo


getType()​

getType(): SwapType;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:553

Returns the type of the swap

Returns​

SwapType

Inherited from​

IEscrowSwap.getType


hasEnoughForTxFees()​

abstract hasEnoughForTxFees(): Promise<{
balance: TokenAmount<SCToken<T["ChainId"]>, true>;
enoughBalance: boolean;
required: TokenAmount<SCToken<T["ChainId"]>, true>;
}>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:132

Checks if the initiator/sender has enough balance on the smart chain side to cover the transaction fee for processing the swap

Returns​

Promise<{ balance: TokenAmount<SCToken<T["ChainId"]>, true>; enoughBalance: boolean; required: TokenAmount<SCToken<T["ChainId"]>, true>; }>


hasValidPrice()​

hasValidPrice(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:380

Checks if the pricing for the swap is valid, according to max allowed price difference set in the ISwapPrice

Returns​

boolean

Inherited from​

IEscrowSwap.hasValidPrice


isFailed()​

abstract isFailed(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:526

Returns whether the swap failed (e.g. was refunded)

Returns​

boolean

Inherited from​

IEscrowSwap.isFailed


isFinished()​

abstract isFinished(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:505

Returns whether the swap is finished and in its terminal state (this can mean successful, refunded or failed)

Returns​

boolean

Inherited from​

IEscrowSwap.isFinished


isInitiated()​

isInitiated(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:539

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​

IEscrowSwap.isInitiated


isInProgress()​

abstract isInProgress(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:531

Returns whether the swap is currently being processed

Returns​

boolean

Inherited from​

IEscrowSwap.isInProgress


isQuoteExpired()​

abstract isQuoteExpired(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:510

Checks whether the swap's quote has definitely expired and cannot be committed anymore, we can remove such swap

Returns​

boolean

Inherited from​

IEscrowSwap.isQuoteExpired


isQuoteSoftExpired()​

abstract isQuoteSoftExpired(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:516

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

Inherited from​

IEscrowSwap.isQuoteSoftExpired


isSuccessful()​

abstract isSuccessful(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:521

Returns whether the swap finished successful

Returns​

boolean

Inherited from​

IEscrowSwap.isSuccessful


refreshPriceData()​

refreshPriceData(): Promise<void>;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:336

Re-fetches & revalidates the price data based on the current market prices

Returns​

Promise<void>

Inherited from​

IEscrowSwap.refreshPriceData


requiresAction()​

abstract requiresAction(): boolean;

Defined in: atomiq-sdk/src/swaps/ISwap.ts:500

Checks whether there is some action required from the user for this swap - can mean either refundable or claimable

Returns​

boolean

Inherited from​

IEscrowSwap.requiresAction


serialize()​

serialize(): any;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:208

Serializes the swap to a JSON stringifiable representation (i.e. no bigints, buffers etc.)

Returns​

any

Overrides​

IEscrowSwap.serialize


txsCommit()​

abstract txsCommit(skipChecks?): Promise<T["TX"][]>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:150

Returns transactions for initiating (committing) the escrow on the smart chain side. After sending the transactions manually be sure to call the waitTillCommited function to wait till the initiation transaction is observed, processed by the SDK and state of the swap properly updated.

Parameters​

ParameterTypeDescription
skipChecks?booleanSkip checks like making sure init signature is still valid and swap wasn't commited yet (this is handled on swap creation, if you commit right after quoting, you can use skipChecks=true)

Returns​

Promise<T["TX"][]>


waitTillCommited()​

abstract waitTillCommited(abortSignal?): Promise<void>;

Defined in: atomiq-sdk/src/swaps/escrow_swaps/IEscrowSelfInitSwap.ts:170

Waits till a swap is initiated (committed) on-chain, should be called after sending the commit transactions (txsCommit) manually to wait till the SDK processes the escrow initialization and updates the swap state accordingly

Parameters​

ParameterTypeDescription
abortSignal?AbortSignalAbortSignal

Returns​

Promise<void>