import { PendingTransaction, UnsignedTransaction } from "@proto-kit/sequencer";
import { Signer } from "./InMemorySigner";
import { TransactionSender } from "./InMemoryTransactionSender";
export declare class AppChainTransaction {
    signer: Signer;
    transactionSender: TransactionSender;
    transaction?: PendingTransaction | UnsignedTransaction;
    constructor(signer: Signer, transactionSender: TransactionSender);
    withUnsignedTransaction(unsignedTransaction: UnsignedTransaction): void;
    hasUnsignedTransaction(transaction?: PendingTransaction | UnsignedTransaction): asserts transaction is UnsignedTransaction;
    hasPendingTransaction(transaction?: PendingTransaction | UnsignedTransaction): asserts transaction is PendingTransaction;
    sign(): Promise<void>;
    send(): Promise<void>;
}
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