The ultimate protection guide for Bitcoin cold wallets! Teach you step by step to create a digital vault that cannot be broken by hackers

Narration: "As worth millions are just destroyed by a 'thunder point' operation? These bloody cases force me to stand up and share the ultimate defense plan! I am a technology old ship, focusing on digital asset security for ten years, and this issue's method can stand the test of actual combat. Exchange Wallet: FTX bankruptcy news + Account zeroing special effects, Narration: "Your currency = exchange debt, which may be zeroed at any time, I will never touch it! ” Hot wallet: Mobile phone/computer software demonstration + hacker attack animation, narration: “Internetted devices = live target, hackers keep an eye on you 24 hours a day! ” Cold wallet: Offline computer + USB flash drive close-up, narration: “Physical isolation + cryptography, hackers can only stare at you – this is the truly safe way to store! ”