import { IPrivateKey } from '@interchainjs/types';
import { ICosmosWalletConfig } from '@interchainjs/cosmos';
import { Secp256k1HDWallet } from '@interchainjs/cosmos';
/**
 * HD Wallet implementation for secp256k1 with Ethereum-style address derivation for Injective
 * Extends Secp256k1HDWallet from Cosmos for consistent wallet behavior
 * Uses proper HD derivation with configurable derivation paths
 * Uses keccak256 hashing for address generation instead of standard Cosmos approach
 */
export declare class EthSecp256k1HDWallet extends Secp256k1HDWallet {
    constructor(privateKeys: IPrivateKey[], config?: ICosmosWalletConfig);
    /**
     * Create wallet from mnemonic with derivation paths from config
     * @param mnemonic BIP39 mnemonic phrase
     * @param config Wallet configuration including derivation paths and address prefix
     * @returns Promise<EthSecp256k1HDWallet> instance
     */
    static fromMnemonic(mnemonic: string, config?: ICosmosWalletConfig): Promise<EthSecp256k1HDWallet>;
}