Here’s a short explainer video on our MPC solution and the problems it solves

actually in bespoke MPC the key is not "split" (this is Shamir secret). it is actually never generated or reconstructured. Secret shared are generated seperately and never "meet" at any point

This is accurate. Just conceptual for digestibility.

i hear you. probably can be done with extra 3 seconds.

Congrats on the launch! Curious how you see this offer differentiating or stacking up against the established players like Fireblocks, Coinbase, BitGo, etc. Is the focus primarily on key management and signing infra, or do you envision a broader institutional custody solution?

”the vault just signs what it’s told” is the right sentence. the dotted box on the left, the approval system, is where we work. our take: a share should only be usable from where its holder is supposed to be. we bind each mpc share to a registered place and device, so a threshold signature only forms when the signers are physically where policy says. for an agent-initiated transfer, the hold goes to a human whose approval is tied to that device, that place, that minute, that amount, and the signing key vanishes after one use. no replay, no “approved from somewhere else”.

epic work nalin!!

Insane!! Very very useful stuff. Thanks Nalin! 🙏

🥳🥰👏👹

🙏

The MPC Solution is not PQ safe, what is the upgrade path ?

Amazing! Great to see some competition in the space

Congrats@ @nailn and @RichJWidmann !

🦬🦬🦬

GO BILLS!

Nice work!

Is there a blog post?

Basically just multisig

Can we split keyshares across non-GCP entities? How does initial keygen ceremony work?

Yes you can

This is maybe the worst way to solve the problem. It's like saying the problem of transferring money is solved by banks, ignoring p2p innovations. You've created a worst of all worlds version of recognized defi patterns instead of using obvious existing infra. Gadzooks.

👀

How can we refersh the keys?