import { EnglishMnemonic, HdPath } from "@cosmjs/crypto";
import { SignDoc } from "cosmjs-types/cosmos/tx/v1beta1/tx";
import { AccountData, DirectSignResponse, OfflineDirectSigner } from "./signer";
export interface DirectEthSecp256k1HdWalletOptions {
    /** The password to use when deriving a BIP39 seed from a mnemonic. */
    readonly bip39Password: string;
    /** The BIP-32/SLIP-10 derivation paths. Defaults to the Cosmos Hub/ATOM path `m/44'/60'/0'/0/0`. */
    readonly hdPaths: readonly HdPath[];
    /** The bech32 address prefix (human readable part). Defaults to "cosmos". */
    readonly prefix: string;
}
interface DirectEthSecp256k1HdWalletConstructorOptions extends Partial<DirectEthSecp256k1HdWalletOptions> {
    readonly seed: Uint8Array;
}
/** A wallet for protobuf based signing using SIGN_MODE_DIRECT */
export declare class DirectEthSecp256k1HdWallet implements OfflineDirectSigner {
    /**
     * Restores a wallet from the given BIP39 mnemonic.
     *
     * @param mnemonic Any valid English mnemonic.
     * @param options An optional `DirectEthSecp256k1HdWalletOptions` object optionally containing a bip39Password, hdPaths, and prefix.
     */
    static fromMnemonic(mnemonic: string, options?: Partial<DirectEthSecp256k1HdWalletOptions>): Promise<DirectEthSecp256k1HdWallet>;
    /**
     * Generates a new wallet with a BIP39 mnemonic of the given length.
     *
     * @param length The number of words in the mnemonic (12, 15, 18, 21 or 24).
     * @param options An optional `DirectSecp256k1HdWalletOptions` object optionally containing a bip39Password, hdPaths, and prefix.
     */
    static generate(length?: 12 | 15 | 18 | 21 | 24, options?: Partial<DirectEthSecp256k1HdWalletOptions>): Promise<DirectEthSecp256k1HdWallet>;
    /** Base secret */
    private readonly secret;
    /** BIP39 seed */
    private readonly seed;
    /** Derivation instructions */
    private readonly accounts;
    protected constructor(mnemonic: EnglishMnemonic, options: DirectEthSecp256k1HdWalletConstructorOptions);
    get mnemonic(): string;
    getAccounts(): Promise<readonly AccountData[]>;
    signDirect(signerAddress: string, signDoc: SignDoc): Promise<DirectSignResponse>;
    private getKeyPair;
    private getAccountsWithPrivkeys;
}
export {};