import { PlainObject, Vault } from "../vault";
import { PubKeySecp256k1 } from "@keplr-wallet/crypto";
import { MultiAccounts } from "./types";
export declare class KeyRingKeystoneService {
    init(): Promise<void>;
    supportedKeyRingType(): string;
    createKeyRingVault(multiAccounts: MultiAccounts): Promise<{
        insensitive: PlainObject;
        sensitive: PlainObject;
    }>;
    getPubKey(vault: Vault, purpose: number, coinType: number): PubKeySecp256k1;
    sign(): {
        readonly r: Uint8Array;
        readonly s: Uint8Array;
        readonly v: number | null;
    };
}