COTI is a public blockchain network. Confidentiality on COTI: Bubble live · garbled-circuit EVM in production.
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.
Key facts
- Entry type
- Privacy on this network
- Category
- Bubble live · garbled-circuit EVM in production
Bubble on COTI
Confidential transfers run here through the Soda SDK today. Assets stay where they are, the network keeps ordering and settling, and Bubble adds a private environment above it. The public sees that a transaction settled; entitled parties see what they are authorized to see.
Private by design.
See how confidential transactions work on the networks you already use.