import type { KeyringAccount } from "@metamask/keyring-api";
import type { CreateAccountOptions, ExportAccountOptions, ExportedAccount, Keyring } from "@metamask/keyring-api/v2";
import { EthKeyringWrapper } from "@metamask/keyring-sdk/v2";
import type { AccountId } from "@metamask/keyring-utils";
import type LegacySimpleKeyring from "../simple-keyring.mjs";
/**
 * Concrete {@link Keyring} adapter for {@link SimpleKeyring}.
 *
 * This wrapper exposes the accounts and signing capabilities of the legacy
 * SimpleKeyring via the unified V2 interface.
 */
export type SimpleKeyringOptions = {
    legacyKeyring: LegacySimpleKeyring;
};
export declare class SimpleKeyring extends EthKeyringWrapper<LegacySimpleKeyring> implements Keyring {
    #private;
    constructor(options: SimpleKeyringOptions);
    getAccounts(): Promise<KeyringAccount[]>;
    createAccounts(options: CreateAccountOptions): Promise<KeyringAccount[]>;
    /**
     * Delete an account from the keyring.
     *
     * @param accountId - The account ID to delete.
     */
    deleteAccount(accountId: AccountId): Promise<void>;
    /**
     * Export the private key for an account in hexadecimal format.
     *
     * @param accountId - The ID of the account to export.
     * @param options - Export options (only hexadecimal encoding is supported).
     * @returns The exported account with private key.
     */
    exportAccount(accountId: AccountId, options?: ExportAccountOptions): Promise<ExportedAccount>;
}
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