import { Instruction, Serializable } from '../internal.js';
/**
 * Sign Instruction.
 *
 * The given signature and pubkey signs ALL the transaction instructions.
 */
export declare class SignInstruction extends Instruction {
    sig: Uint8Array;
    pubkey: Uint8Array;
    constructor(sig: Uint8Array, pubkey: Uint8Array);
}
/**
 * Sign Args Serializer object - implements the Serializable interface.
 */
export declare const SignArgsSerializer: Serializable<SignInstruction>;
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