El lado del mal - Level_Up!: El WriteUp del reto "Origin" y un nuevo reto "Guess my number" https://elladodelmal.com/2023/07/levelup-el-writeup-del-reto-origin-y-un.html #Web3 #hacking #pentest #CTF #SmartContracts #BlockChain #pentesting #Tokens #tokenomics #criptomonedas