According to CoinMeta, the cryptocurrency village badge for DEF CON 34 has been revealed in advance! This badge is built on the basis of ESP32-C3 and comes with multiple functions, including TA101 security elements. It allows for the creation of encrypted wallets and signing of transactions, as well as interaction with NFC, RGB LED, Frotz interactive novels, laser markings, TV-B-Gone interactive games, and unlocking of hidden challenges.