package main

import (
	"encoding/base64"
	"encoding/hex"
	"fmt"
	"log"
)

func main() {
	input := "bRMrS29FKvSoH4jexlhIumahHLw="
	hx, err := base64.StdEncoding.DecodeString(input)
	hxStr := hex.EncodeToString(hx)
	if err != nil {
		log.Fatal("sdgre")
	}
	fmt.Printf("From bytestring \"%s\" with length %d\r\nget hexstring \"%s\" with length %d", input, len(input), hxStr, len(hxStr))
}