import { CryptoAccount, CryptoHDKey, ETHSignature, EthSignRequest } from "@keystonehq/bc-ur-registry-eth";
import { InteractionProvider } from "@keystonehq/base-eth-keyring";
export declare class DefaultInteractionProvider implements InteractionProvider {
    private static instance;
    private keystoneSDK;
    constructor();
    readCryptoHDKeyOrCryptoAccount: () => Promise<CryptoHDKey | CryptoAccount>;
    readCryptoAccount: () => Promise<never>;
    requestSignature: (ethSignRequest: EthSignRequest, requestTitle?: string, requestDescription?: string) => Promise<ETHSignature>;
}