John Carvalho

John Carvalho

Bitcoin Product Strategist
25 points
All activity
John Carvalho
Pubky Core: an open-source protocol for decentralized digital identity management. Built for developers, it simplifies identity routing and authentication, enabling secure, self-managed identities across platforms. Flexible, scalable, and ready for the future.
Pubky Core
Pubky Core
Open-source protocol for a decentralized, user-owned web
John Carvalho
Bitkit is a self-custodial mobile wallet powering Lightning-fast Bitcoin payments. Pay with Bitcoin, drive the circular economy. Own your keys, own your future.
Bitkit
Bitkit
Self‑custodial Bitcoin & Lightning wallet to pay anyone