import type { SolanaSigner } from "./interface.js";
export declare class LocalSolanaSigner implements SolanaSigner {
    private _keypair;
    constructor(keypair: import("@solana/web3.js").Keypair);
    getPublicKeyBase58(): string;
    signMessage(message: Uint8Array): Promise<Uint8Array>;
    signTransaction(tx: {
        sign(keypair: unknown): void;
    }): void;
    partialSignTransaction(tx: {
        partialSign(keypair: unknown): void;
    }): void;
}