Part 6/7:
The ability to sign and broadcast transactions using QR codes and simple taps further streamlines interaction with the Bitcoin network. This has potential applications for everyday users, merchants, or anyone looking to minimize reliance on third-party wallet providers, reducing attack vectors and increasing control over funds.
Final Thoughts
Ben’s exploration of these features reveals a promising future where hardware wallets no longer serve solely as secure vaults but also act as multifunctional tools for managing keys, passwords, and transactions seamlessly. The Coldcard’s evolving capabilities exemplify the spirit of innovation within the Bitcoin community—prioritizing security, control, and usability.