import { TypedTransaction } from "@ethereumjs/tx";
import { EIP7702Authorization, SignTypedDataVersion } from "@metamask/eth-sig-util";
import type { TypedDataV1, MessageTypes, TypedMessage } from "@metamask/eth-sig-util";
import { Keyring } from "@metamask/keyring-utils";
import { Eip1024EncryptedData, Hex } from "@metamask/utils";
type KeyringOpt = {
    withAppKeyOrigin?: string;
    version?: SignTypedDataVersion | string;
};
export default class SimpleKeyring implements Keyring {
    #private;
    readonly type: string;
    static type: string;
    constructor(privateKeys?: string[]);
    serialize(): Promise<string[]>;
    deserialize(privateKeys: string[]): Promise<void>;
    addAccounts(numAccounts?: number): Promise<Hex[]>;
    getAccounts(): Promise<Hex[]>;
    signTransaction(address: Hex, transaction: TypedTransaction, opts?: KeyringOpt): Promise<TypedTransaction>;
    signEip7702Authorization(address: Hex, authorization: EIP7702Authorization, opts?: KeyringOpt): Promise<string>;
    signMessage(address: Hex, data: string, opts?: {
        withAppKeyOrigin: string;
        validateMessage: boolean;
    }): Promise<string>;
    signPersonalMessage(address: Hex, msgHex: Hex, opts?: {
        withAppKeyOrigin: string;
    }): Promise<string>;
    decryptMessage(withAccount: Hex, encryptedData: Eip1024EncryptedData): Promise<string>;
    signTypedData<Version extends SignTypedDataVersion, Types extends MessageTypes, Options extends {
        version?: Version;
    } & KeyringOpt>(address: Hex, data: Version extends 'V1' ? TypedDataV1 : TypedMessage<Types>, options?: Options): Promise<string>;
    getEncryptionPublicKey(withAccount: Hex, opts?: KeyringOpt): Promise<string>;
    getAppKeyAddress(address: Hex, origin: string): Promise<Hex>;
    exportAccount(address: Hex, opts?: {
        withAppKeyOrigin: string;
    }): Promise<string>;
    removeAccount(address: string): void;
}
export {};
//# sourceMappingURL=simple-keyring.d.mts.map