import { Signer } from "ethers";
import { AbstractWallet } from "./abstract";
export interface AsyncWalletOptions {
    getSigner: () => Promise<Signer>;
    cacheSigner: boolean;
}
/**
 * @internal
 */
export declare class AsyncWallet extends AbstractWallet {
    private _signer?;
    private _options;
    constructor(options: AsyncWalletOptions);
    getSigner(): Promise<Signer>;
}
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