import { BaseMethod } from '../BaseMethod';
import type { SolanaSignOffChainMessage as HardwareSolSignOffChainMessage } from '@onekeyfe/hd-transport';
export default class SolSignOffchainMessage extends BaseMethod<HardwareSolSignOffChainMessage> {
    getSupportedProtocols(): readonly ["V1", "V2"];
    init(): void;
    getVersionRange(): {
        model_pro2: {
            min: string;
        };
        pro: {
            min: string;
        };
        model_classic1s: {
            min: string;
        };
    };
    run(): Promise<{
        signature: string;
        pub: string | undefined;
    }>;
}
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