klhztrader/KLHZ.Trader.Core.Contracts/Messaging/Dtos/AttachedInfo.cs

namespace KLHZ.Trader.Core.Contracts.Messaging.Dtos
{
    public class AttachedInfo
    {
        public required string Key { get; init; }
        public decimal Value1 { get; init; }
        public decimal Value2 { get; init; }
    }
}