import { generatePrivateKey, privateKeyToPublicKey, publicKeyToAddress, privateKeyToWIF, wifToPrivateKey, addressToHash160, isValidAddress } from '../crypto/keys';
import { BitokRpc } from '../rpc/api';
import { UTXO } from '../types/transaction';
import { bitokToSatoshis, satoshisToBitok } from '../tx/builder';
export interface KeyPair {
    privateKeyHex: string;
    privateKeyWIF: string;
    publicKeyHex: string;
    address: string;
    hash160: string;
}
export declare function generateKeyPair(): KeyPair;
export declare function deriveKeyPair(privateKey: Uint8Array): KeyPair;
export declare function importFromWIF(wif: string): KeyPair;
export declare function validateAddress(address: string): {
    valid: boolean;
    hash160?: string;
    error?: string;
};
export declare class Wallet {
    private keyPair;
    constructor(keyPair?: KeyPair);
    static generate(): Wallet;
    static fromWIF(wif: string): Wallet;
    static fromPrivateKeyHex(hex: string): Wallet;
    get address(): string;
    get privateKeyWIF(): string;
    get publicKeyHex(): string;
    get privateKeyHex(): string;
    get hash160Hex(): string;
    getBalance(rpc: BitokRpc): Promise<bigint>;
    getUTXOs(rpc: BitokRpc): Promise<UTXO[]>;
    send(rpc: BitokRpc, toAddress: string, amountSatoshis: bigint, feeSatoshis?: bigint): Promise<string>;
    exportBackup(): {
        address: string;
        wif: string;
        publicKey: string;
    };
}
export { generatePrivateKey, privateKeyToPublicKey, publicKeyToAddress, privateKeyToWIF, wifToPrivateKey, addressToHash160, isValidAddress, bitokToSatoshis, satoshisToBitok, };
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