import * as crypto from "crypto";
type X509Certificate = crypto.X509Certificate;
/** PubKeyResponse is sent from a VASP to another VASP to provide its public keys. It is the response to GET requests at `/.well-known/lnurlpubkey`. */
export declare class PubKeyResponse {
    /**
     * SigningCertChain is a PEM encoded X.509 certificate chain. Certificates are ordered from
     * leaf to root. The signing public key can be extracted from the leaf certificate and is used
     * to verify signatures from a VASP.
     */
    readonly signingCertChain?: X509Certificate[] | undefined;
    /**
     * EncryptionCertChain is a PEM encoded X.509 certificate chain. Certificates are ordered from
     * leaf to root. The encryption public key can be extracted from the leaf certificate and is used
     * to verify signatures from a VASP.
     */
    readonly encryptionCertChain?: X509Certificate[] | undefined;
    /** SigningPubKey is used to verify signatures from a VASP. */
    readonly signingPubKey?: string | undefined;
    /** EncryptionPubKey is used to encrypt TR info sent to a VASP. */
    readonly encryptionPubKey?: string | undefined;
    /** [Optional] Seconds since epoch at which these pub keys must be refreshed. They can be safely cached until this expiration (or forever if null). */
    readonly expirationTimestamp?: number | undefined;
    constructor(
    /**
     * SigningCertChain is a PEM encoded X.509 certificate chain. Certificates are ordered from
     * leaf to root. The signing public key can be extracted from the leaf certificate and is used
     * to verify signatures from a VASP.
     */
    signingCertChain?: X509Certificate[] | undefined, 
    /**
     * EncryptionCertChain is a PEM encoded X.509 certificate chain. Certificates are ordered from
     * leaf to root. The encryption public key can be extracted from the leaf certificate and is used
     * to verify signatures from a VASP.
     */
    encryptionCertChain?: X509Certificate[] | undefined, 
    /** SigningPubKey is used to verify signatures from a VASP. */
    signingPubKey?: string | undefined, 
    /** EncryptionPubKey is used to encrypt TR info sent to a VASP. */
    encryptionPubKey?: string | undefined, 
    /** [Optional] Seconds since epoch at which these pub keys must be refreshed. They can be safely cached until this expiration (or forever if null). */
    expirationTimestamp?: number | undefined);
    getSigningPubKey(): Uint8Array;
    getEncryptionPubKey(): Uint8Array;
    toJsonString(): string;
    toJSON(): string;
    static fromJson(jsonStr: string): PubKeyResponse;
}
export {};