Privacy projectSoda Bubble supportBubble: Enterprise confidential finance. Built by Soda Labs. Technology: garbled-circuit MPC.
Privacy-preserving portfolio management and confidential transactions on EVM chains. Garbled-circuit MPC with standard AES encryption, measured at about 500 confidential transactions per second sustained on Arbitrum Sepolia testnet, at about $0.14 per node per million transactions on top of each node's fixed running cost. Runs on existing EVM chains with no changes to the chain itself, and disclosure is governed by on-chain ACL grants. Deployed on Ethereum, Arbitrum and Polygon.
Key facts
- Entry type
- Privacy project
- Category
- Enterprise confidential finance
- Built by
- Soda Labs
- Technology
- Garbled-circuit MPC (MPC-GC)
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.