import { PublicKey, Connection, Keypair } from '@solana/web3.js';
export declare function createNonceAccount(connection: Connection, feePayer: Keypair, nonceAccount?: Keypair, amount?: number): Promise<{
    nonceAccount: Keypair;
    nonceAuth: PublicKey;
}>;
export declare function getNonce(connection: Connection, nonceAccount: PublicKey): Promise<string>;
export declare function createNonceAdvanceInstruction(noncePubkey: PublicKey, authorizedPubkey: PublicKey): import("@solana/web3.js").TransactionInstruction;
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