base64_invisible.go

https://go.dev/play/p/Z3myZb93aNt
// base64 with invisible chars 🤖
package main

import (
	"encoding/base64"
	"fmt"
)

func main() {
	fmt.Println(base64.StdEncoding.EncodeToString([]byte("some-secret-a")))

	a, _ := base64.StdEncoding.DecodeString("c29tZS1zZWNyZXQtYQ==")
	fmt.Println("c29tZS1zZWNyZXQtYQ==", "->", string(a), a)

	b, _ := base64.StdEncoding.DecodeString("c29tZS1zZWNyZXQtYQo=")
	fmt.Println("c29tZS1zZWNyZXQtYQo=", "->", string(b), b)

	fmt.Println("a == b", string(a) == string(b))
}