import { SignDoc } from "cosmjs-types/cosmos/tx/v1beta1/tx";
import { AccountData, DirectSignResponse, OfflineDirectSigner } from "./signer";
/**
* A wallet that holds a single secp256k1 keypair.
*
* If you want to work with BIP39 mnemonics and multiple accounts, use DirectSecp256k1HdWallet.
*/
export declare class DirectSecp256k1Wallet implements OfflineDirectSigner {
/**
* Creates a DirectSecp256k1Wallet from the given private key
*
* @param privkey The private key.
* @param prefix The bech32 address prefix (human readable part). Defaults to "cosmos".
*/
static fromKey(privkey: Uint8Array, prefix?: string): Promise<DirectSecp256k1Wallet>;
private readonly pubkey;
private readonly privkey;
private readonly prefix;
private constructor();
private get address();
getAccounts(): Promise<readonly AccountData[]>;
signDirect(address: string, signDoc: SignDoc): Promise<DirectSignResponse>;
}