import { PublicKey } from './ecc/src/key_public';
export interface EncryptedMemo {
    from: PublicKey;
    to: PublicKey;
    nonce: string;
    check: number;
    encrypted: string;
}
export declare class Serializer {
    static fromBuffer(buffer: Buffer): EncryptedMemo;
    static toBuffer(memo: EncryptedMemo): Buffer;
}
export declare const transaction: {
    toBuffer(trx: unknown): Buffer;
};
export declare const signed_transaction: {
    toObject(trx: unknown): unknown;
    toBuffer(trx: unknown): Buffer;
};