import { Connection, Keypair, PublicKey, Signer, TransactionInstruction } from '@solana/web3.js';
import { bignum, InstructionsWithAccounts } from '../types';
export declare function approveTokenTransfer({ sourceAccount, owner, amount, }: {
    sourceAccount: PublicKey;
    owner: PublicKey;
    amount: bignum;
}): [TransactionInstruction, Keypair];
export declare function createAssociatedTokenAccount({ tokenMint, tokenOwner, payer, }: {
    tokenMint: PublicKey;
    tokenOwner: PublicKey;
    payer: PublicKey;
}): Promise<[TransactionInstruction, PublicKey]>;
export declare function createMint(payer: PublicKey, mintRentExempt: number, decimals: number, mintAuthority: PublicKey, freezeAuthority: PublicKey): InstructionsWithAccounts<{
    mintAccountPair: Keypair;
    mintAccount: PublicKey;
}>;
export declare function getMintRentExempt(connection: Connection): Promise<number>;
export declare function createUninitializedMint(payer: PublicKey, amount: number): [TransactionInstruction, Keypair, PublicKey];
export declare function mintTokens(mint: PublicKey, tokenAccount: PublicKey, mintAuthority: PublicKey, amount: bignum): TransactionInstruction;
export declare function getTokenRentExempt(connection: Connection): Promise<number>;
export declare function createTokenAccount(payer: PublicKey, accountRentExempt: number, mint: PublicKey, owner: PublicKey): InstructionsWithAccounts<{
    tokenAccountPair: Keypair;
    tokenAccount: PublicKey;
}>;
export declare function createUninitializedTokenAccount(payer: PublicKey, amount: number): [TransactionInstruction, Signer, {
    tokenAccountPair: Keypair;
    tokenAccount: PublicKey;
}];
export declare function createVaultOwnedTokenAccount(connection: Connection, payer: PublicKey, vault: PublicKey, tokenMint: PublicKey): Promise<InstructionsWithAccounts<{
    tokenAccount: PublicKey;
}>>;
export declare function pdaForVault(vault: PublicKey): Promise<PublicKey>;