namespace Govor.Domain.Models.Users.Crypto; public class OneTimePreKey { public Guid Id { get; set; } public Guid UserCryptoSessionId { get; set; } public UserCryptoSession UserCryptoSession { get; set; } public byte[] PublicKey { get; set; } public bool IsUsed { get; set; } public DateTime UploadedAt { get; set; } = DateTime.UtcNow; }