# COTI

> COTI is a public blockchain network. Confidentiality on COTI: Bubble live · garbled-circuit EVM in production.

Part of the Soda Labs Privacy Hub, a neutral directory of the on-chain privacy
landscape: https://www.sodalabs.xyz/privacy-hub

## Key facts

- Entry type: Privacy on this network
- Category: Bubble live · garbled-circuit EVM in production
- Tags: Soda live, native privacy, garbled circuits
- Canonical page: https://www.sodalabs.xyz/privacy-hub/chain-coti

## Overview

COTI's V2 mainnet has run a garbled-circuit confidential EVM since March 2025, the first on-chain implementation of the technique, built with Soda Labs. Contracts stay Solidity, privacy arrives as parameters rather than a rewrite, and selective disclosure is built in. The live surface includes COTI's Privacy Portal with seven private ERC-20s and a confidential MetaMask Snap. The honest limit is reach: the privacy is real but confined to COTI's own chain, and the multichain Privacy-on-Demand plan has not shipped yet.

## Sources

- [Case studies](https://www.sodalabs.xyz/case-studies)
- [COTI 2026](https://cotinetwork.medium.com/coti-2026-taking-privacy-mainstream-67df5c1fe422)

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