Jack Dorsey, the billionaire founder of Block, has exciting news for Bitcoin enthusiasts. His company’s self-custody Bitcoin wallet, Bitkey, is about to receive significant upgrades that promise to enhance both security and privacy features.

Taking to X (formerly Twitter), Dorsey teased several upcoming features, including “transaction verification, fingerprint reset, private wallet balances [and] private purchasing.” These additions aim to give users more control over their Bitcoin while maintaining robust security.

Max Guise, Bitkey’s lead developer, elaborated on these features in a recent blog post. According to Guise, a transaction-verification software feature will be available by mid-year.

“We’re also evaluating ways to provide even stronger transaction verification with hardware, and an optional cold wallet configuration for customers who don’t mind putting in a little more effort for more security. These are complex projects, and our next step is to publish a technical proposal and solicit feedback – look out for this over the summer.”

In the nearer term, users can expect a secure fingerprint reset mechanism as soon as May.

Privacy appears to be a major focus of upcoming developments. Guise outlined two significant privacy upgrades on the horizon:

“These privacy upgrades are on the near-term horizon:

• Private wallet balances. We can provide the safety of collaborative custody, but without any visibility into your balance or transactions – a major unlock not just for bitcoiners but for all customers who we believe deserve the best privacy features. We’re actively working on this and expect to bring it to customers soon after our transaction verification feature, around mid-year.
• Private purchasing. We’ll enable customers to purchase a Bitkey device without disclosing their home address and other personal information. This starts with an option to buy without disclosing your home (or billing) address and pick up your Bitkey order in person at thousands of locations in the US. We’ll also add an option to buy Bitkey with Bitcoin. We’ll ship both of these over the next few months.”

These enhancements align with Block’s commitment to making Bitcoin more accessible while preserving the decentralized, private nature that makes cryptocurrency attractive to many users.