Nanoseconds

• UnixNano

package main

import (
	"fmt"
	"time"
)

func main() {
	now := time.Now()
	fmt.Println(now)
	fmt.Println(now.Unix())
	fmt.Println(now.UnixNano())
}

2020-04-24 21:43:01.206928432 +0300 IDT m=+0.000030861
1587753781
1587753781206928432