This course covers everything you need to master Bitcoin self-custody. Start with the fundamentals to understand how wallets work, the types available, and how to back them up. Learn to design wallet setups tailored to your security needs, including single signature, passphrases, and multisignature strategies. Explore software wallets like Blue Wallet and Sparrow Wallet, from beginner-friendly setups to advanced features like view-only wallets and UTXO management. Finally, achieve maximum security with hardware wallets like Trezor Safe 3 and ColdCard MK4, covering setup, offline transactions, backups, and advanced security features.