usechrono::{DateTime, Utc};/// Converts a DateTime<Utc> to a timestamp in i64 from chronos library
pubfndatetime_to_i64(datetime:DateTime<Utc>)->i64{
datetime.timestamp_micros()}/// Gets current UTC timestamp i64
pubfnutc_now_i64()->i64{datetime_to_i64(utc_now())}/// Gets current UTC timestamp i64
pubfnutc_now()->DateTime<Utc>{Utc::now()}