marca de tiempo de óxido
use chrono::Utc;
let dt = Utc::now();
let timestamp: i64 = dt.timestamp();
println!("Current timestamp is {}", timestamp);
Siew Chong Che
use chrono::Utc;
let dt = Utc::now();
let timestamp: i64 = dt.timestamp();
println!("Current timestamp is {}", timestamp);