SODALABS

COTI

Confidential EVM L2 · in production

Privacy project

COTI: Confidential EVM L2 · in production. Technology: garbled-circuit MPC.

COTI runs a confidential EVM in production on Ethereum rails, built on garbled circuits developed with Soda Labs technology, with more than 125 million transactions behind it. It is the strongest existing evidence that the approach holds at public-network scale: standard EVM contracts, encrypted state, live applications, and an Enterprise Ethereum Alliance report singling out the design as production-ready privacy at scale. The engine that powers COTI powers Bubble.

Key facts

Entry type
Privacy project
Category
Confidential EVM L2 · in production
Technology
Garbled-circuit MPC (MPC-GC)
Website
coti.io

What is garbled-circuit mpc?

Several parties jointly evaluate a function over encrypted inputs using garbled circuits and secret sharing, so no single party ever holds the plaintext.

How it compares with the other approaches on latency, trust assumptions and fit is set out, with sources, in the technology taxonomy.

Private by design.

See how confidential transactions work on the networks you already use.