import { BN, Program, web3 } from "@project-serum/anchor";
import { EuroMetaV2 } from "../types";
import { EuroPrimitive } from "../euro_primitive";
import { PublicKey, Signer } from "@solana/web3.js";
/**
 * Called by a taker to settle expired options. Burns option tokens and transfers the appropriate
 * amount of collateral to the caller's given account.
 *
 * Fails if ExpirationData is not yet expired, it is reccomended to attempt to crank ExpirationData
 * just before sending this ix.
 *
 * @param program - EuroPrimitive Program
 * @param payer - owns the `optionSource`, must sign tx
 * @param euroMetaKey - EuroMeta pubkey
 * @param euroMeta - to extract expirationData, optionMint, and collateralPool
 * @param collateralDestination - uses the same mint as the collateral pool, which may be the stable
 * asset or the underlying asset depending on the CollateralType of this EuroMeta
 * @param optionSource - Token account for option tokens, uses the optionMint of this EuroMeta
 * @param amount - amount of option contracts to burn
 * @returns - instruction
 **/
export declare const settleExpiredOptionsV2Instruction: (program: Program<EuroPrimitive>, payer: PublicKey, euroMetaKey: web3.PublicKey, euroMeta: EuroMetaV2, collateralDestination: web3.PublicKey, optionSource: web3.PublicKey, amount: BN) => Promise<web3.TransactionInstruction>;
/**
 * Called by a taker to settle expired options. Burns option tokens and transfers the appropriate
 * amount of collateral to the caller's given account.
 *
 * Fails if ExpirationData is not yet expired, it is reccomended to attempt to crank ExpirationData
 * just before sending this ix.
 *
 * @param program - EuroPrimitive Program
 * @param payer - owns the `optionSource`, must sign tx
 * @param euroMetaKey - EuroMeta pubkey
 * @param euroMeta - to extract expirationData, optionMint, and collateralPool
 * @param collateralDestination - uses the same mint as the collateral pool, which may be the stable
 * asset or the underlying asset depending on the CollateralType of this EuroMeta
 * @param optionSource - Token account for option tokens, uses the optionMint of this EuroMeta
 * @param amount - amount of option contracts to burn
 * @param signers - [payer], must own the `optionSource`
 **/
export declare const settleExpiredOptionsV2Rpc: (program: Program<EuroPrimitive>, payer: PublicKey, euroMetaKey: web3.PublicKey, euroMeta: EuroMetaV2, collateralDestination: web3.PublicKey, optionSource: web3.PublicKey, amount: BN, signers: Signer[]) => Promise<string>;
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