import { Connection, PublicKey, Transaction, TransactionInstruction } from '@solana/web3.js';
import Decimal from 'decimal.js';
import { CreateAta } from './types';
export declare const MAX_ACCOUNTS_PER_TRANSACTION = 64;
export declare const decodeSerializedTransaction: (tx: string | undefined) => Transaction | undefined;
export declare const getComputeBudgetAndPriorityFeeIxns: (units: number, priorityFeeLamports?: Decimal) => TransactionInstruction[];
export declare const createAtaIfMissingIx: (connection: Connection, mint: PublicKey, owner: PublicKey) => Promise<TransactionInstruction | undefined>;
export declare const getAtasWithCreateIxnsIfMissing: (connection: Connection, mints: PublicKey[], owner: PublicKey) => Promise<TransactionInstruction[]>;
export declare const createWsolAtaIfMissing: (connection: Connection, amount: Decimal, owner: PublicKey, method?: 'deposit' | 'withdraw') => Promise<CreateAta>;
export declare const isWsolInfoInvalid: (wsolAtaAccountInfo: any) => boolean;
export declare function checkIfAccountExists(connection: Connection, account: PublicKey): Promise<boolean>;
export declare function removeBudgetAndAtaIxns(ixns: TransactionInstruction[], mints: string[]): TransactionInstruction[];
export declare const findAtaBalance: (connection: Connection, ata: PublicKey) => Promise<number | null>;