export class TransactionBase {
    constructor(tx: any, signatures: any, fee: any, networkPassphrase: any);
    _networkPassphrase: string;
    _tx: any;
    _signatures: any;
    _fee: any;
    readonly set signatures(arg: xdr.DecoratedSignature[]);
    readonly get signatures(): xdr.DecoratedSignature[];
    set tx(arg: any);
    get tx(): any;
    readonly set fee(arg: string);
    readonly get fee(): string;
    readonly set networkPassphrase(arg: string);
    readonly get networkPassphrase(): string;
    sign(...keypairs: Keypair[]): void;
    getKeypairSignature(keypair: Keypair): string;
    addSignature(publicKey?: string, signature?: string): void;
    addDecoratedSignature(signature: xdr.DecoratedSignature): void;
    signHashX(preimage: Buffer | string): void;
    hash(): Buffer;
    signatureBase(): void;
    toEnvelope(): void;
    toXDR(): string;
}
import { Keypair } from "./keypair";