This little script is pretty darn simple, it takes the unix time in nano seconds and then parses it through a HASH256 encryption

the other aspect of the keygen is up to you, you can add a javascript function to autodelete the key once its used or after a certain amount of time for example

this is just a small proof of concept for a simple high security keygen tbh.

go.sum and go.mod are also required.

package main

import (
	"crypto/sha256"
	"encoding/hex"
	"fmt"
	"os"
	"strconv"
	"time"
)

func shaHashing(input int64) string {
	plainText := []byte(strconv.FormatInt(input, 10))
	sha256Hash := sha256.Sum256(plainText)
	return hex.EncodeToString(sha256Hash[:])
}

func main() {
	currentTime := time.Now().UnixNano()
	hash := shaHashing(currentTime)
	fmt.Println("SHA-256 Hash:", hash)

	file, errs := os.Create("key.txt")
	if errs != nil {
		fmt.Println("Failed to create file:", errs)
		return
	}
	defer file.Close()

	_, errs = file.WriteString(hash)
	if errs != nil {
		fmt.Println("Failed to write to file:", errs)
		return
	}
	fmt.Println("Wrote to file 'key.txt'.")
}

simple key gen made in go