import type { RequestCreateUpdate } from './types.js';
interface SignedMessageParams {
    accountAddress: string;
    updateId: string;
    spaceId: string;
    message: Uint8Array;
    secretKey: string;
    signaturePrivateKey: string;
}
interface RecoverParams {
    update: Uint8Array;
    spaceId: string;
    updateId: string;
    signature: {
        hex: string;
        recovery: number;
    };
    accountAddress: string;
}
export declare const signedUpdateMessage: ({ accountAddress, updateId, spaceId, message, secretKey, signaturePrivateKey, }: SignedMessageParams) => RequestCreateUpdate;
export declare const recoverUpdateMessageSigner: ({ update, spaceId, updateId, signature, accountAddress, }: RecoverParams | RequestCreateUpdate) => string;
export {};
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