/**
 * As per NIP-1 Signature Structure Specification
 */
interface SignedData {
    operation: string;
    params: Record<string, any>;
    nonce: string;
    timestamp: number;
    /**
     * A unique identifier for the service, typically its canonical URL.
     * As per NIP-2, this is required for HTTP authentication to prevent cross-service replay attacks.
     */
    audience?: string;
}
interface NIP1Signature {
    signer_did: string;
    key_id: string;
    value: Uint8Array;
}
interface NIP1SignedObject {
    signed_data: SignedData;
    signature: NIP1Signature;
}

export type { NIP1SignedObject as N, SignedData as S, NIP1Signature as a };