Security first.
Everything else follows.
We've been securing things since the 80s. A few years ago, we started by asking one question: what would security look like if it was built from a completely different foundation — because the world was going to need it, and need it fast.
Every existing layer of security can be broken.
Passwords get stolen. Seed phrases get lost. A 2FA code alone cannot keep up. FaceID gets spoofed by AI-generated deepfakes. Hardware keys get physically taken.
Every method we've built relies on something outside of you — a thing you have, a string you remember, a code sent to a device. All of it can be separated from you.
We decided to stop building on top of broken foundations. We went looking for something that couldn't be separated from you at all.
The answer was thermal entropy.
EFA — Entropic Factor Authentication — reads the Thermal Entropic Signal that is unique to your DNA. Not DNA itself. The heat pattern and molecular vibration signature it produces. Something that exists only while you're alive, only on your body, and never the same twice.
We read thermal entropy, not DNA.
EFA reads the Thermal Entropic Signal — the heat pattern and molecular vibration signature unique to your DNA. The data vaporizes the moment it authenticates you. Nothing stored. Nothing transmitted.
Continuous, invisible authentication.
EFA doesn't just verify you at login. It confirms you are you, continuously, in the background — without you ever thinking about it.
Zero-knowledge by design.
Sensitive biometric data never leaves your device. Cryptographic proofs verify identity without exposing personal information — ever.
Once you solve security,
you can build anything on top.
The wallet, the chat, the platform — these aren't the product. They're proof that when security is solved at the foundational level, everything downstream becomes simpler and stronger.
The wallet
A Bitcoin-first hardware wallet that never asks you for a password, seed phrase, or PIN. Your body is the key.
The chat
Encrypted communications authenticated by the same EFA layer. No accounts. No passwords. Just you.
The platform
An open authentication layer that institutions, exchanges, and developers can build on — hardware-grade security at software cost.
We will never compromise on security to ship faster.
Open source. Self-custodial. Zero-knowledge. These aren't marketing words — they're structural constraints we've imposed on ourselves. If a design decision requires compromising any of them, we don't ship it.
Bitcoin-first isn't about ideology. It's because Bitcoin is the only digital asset with a security model rigorous enough to match our own. Everything else we build will meet that same bar.
The promise is simple: what is yours stays yours.
Meet the team building it.
Physicists, blockchain architects, AI engineers, and security researchers — all working on the same foundational problem.
View the team