import { bitcoin } from '../bitcoin-core';
import { SimpleKeyring } from '../keyring';
import { NetworkType } from '../network';
import { AddressType, SignPsbtOptions } from '../types';
import { AbstractWallet } from './abstract-wallet';
/**
 * EstimateWallet is a wallet that can be used to estimate the size of a transaction.
 */
export declare class EstimateWallet implements AbstractWallet {
    keyring: SimpleKeyring;
    address: string;
    pubkey: string;
    network: bitcoin.Network;
    networkType: NetworkType;
    addressType: AddressType;
    constructor(wif: string, networkType?: NetworkType, addressType?: AddressType);
    static fromRandom(addressType?: AddressType, networkType?: NetworkType): EstimateWallet;
    getNetworkType(): NetworkType;
    private formatOptionsToSignInputs;
    signPsbt(psbt: bitcoin.Psbt, opts?: SignPsbtOptions): Promise<bitcoin.Psbt>;
    getPublicKey(): Promise<string>;
    signMessage(text: string, type: 'bip322-simple' | 'ecdsa'): Promise<string>;
}