import { AddressView, BitcoinNetowkType } from '../../address/index.js';
import { PublicKey, PublicKeyInitData } from '../../crypto/index.js';
/**
 * A Secp256k1 public key
 */
export declare class Secp256k1PublicKey extends PublicKey<AddressView> {
    static SCHNORR_PUBKEY_SIZE: number;
    static ECDSA_PUBKEY_SIZE: number;
    private readonly data;
    /**
     * Create a new Secp256k1PublicKey object
     * @param value secp256k1 public key as buffer or base-64 encoded string
     */
    constructor(value: PublicKeyInitData);
    /**
     * Checks if two Secp256k1 public keys are equal
     */
    equals(publicKey: Secp256k1PublicKey): boolean;
    /**
     * Return the byte array representation of the Secp256k1 public key
     */
    toBytes(): Uint8Array;
    toString(): string;
    /**
     * Return the Bitcoin address associated with this Secp256k1 public key
     */
    toAddress(): AddressView;
    toAddressWith(network: BitcoinNetowkType): AddressView;
    /**
     * Return the Rooch address associated with this Secp256k1 public key
     */
    flag(): number;
    /**
     * Verifies that the ecdsa signature is valid for the provided sha256 hashed message with 33 bytes public key
     */
    verify(message: Uint8Array, signature: Uint8Array): Promise<boolean>;
    /**
     * Verifies that the schnorr signature is valid for the provided message with 32 bytes public key
     */
    verify_schnorr(message: Uint8Array, signature: Uint8Array): Promise<boolean>;
}