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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -4,6 +4,7 @@ All notable changes to the EthSystems Map are documented here.

## [Unreleased]

- fix(vendor): [Privacy Pools](vendors/privacypools.md) -- v1 has been live on Ethereum mainnet since March 2025; replace the stale "not yet deployed at large scale" line and point the GitHub link at [0xbow-io/privacy-pools-core](https://github.com/0xbow-io/privacy-pools-core) (reported by 0xbow in [#92](https://github.com/ethsystems/map/pull/92))
- feat(approach): link private-stocks, private-commodities, private-fx, and private-repo to [Private Trade Settlement](approaches/approach-private-trade-settlement.md), and private-treasuries to [Private Payments](approaches/approach-private-payments.md), as explicit variants ([#190](https://github.com/ethsystems/map/pull/190), part of [#138](https://github.com/ethsystems/map/issues/138))
- feat(pattern): add [CMTAT](https://cmta.ch/standards/cmta-token-cmtat) as an alternative to ERC-3643 in [ERC-3643 Tokenized RWAs](patterns/pattern-erc3643-rwa.md), a blockchain-agnostic compliant-tokenization standard with an Aztec/Noir privacy-preserving implementation, cross-referenced in GLOSSARY.md and [Private RWA Tokenization](use-cases/private-rwa-tokenization.md) ([#190](https://github.com/ethsystems/map/pull/190), closes [#174](https://github.com/ethsystems/map/issues/174))
- feat(vendor): [Gateway Open Privacy Suite](vendors/gateway-open-privacy-suite.md) — governed JSON-RPC access, selective disclosure, and compliance controls for private EVM networks and Gateway L2/validium deployments ([#189](https://github.com/ethsystems/map/pull/189))
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5 changes: 3 additions & 2 deletions vendors/privacypools.md
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Expand Up @@ -65,10 +65,11 @@ Instead of merely unlinking deposits and withdrawals, users can provide **member
- Privacy depends on **set size and accuracy**: small or poorly curated sets reduce anonymity.
- Requires trust in Association Set Providers (risk of manipulation or censorship).
- No native cross-chain support.
- Not yet deployed at large scale; governance of set definitions is unresolved.
- Governance of set definitions is unresolved; 0xbow operates the ASP for the Ethereum mainnet deployment, live since March 2025.

## Links

- [Privacy Pools GitHub](https://github.com/ameensol/privacy-pools)
- [Privacy Pools Core (0xbow) GitHub](https://github.com/0xbow-io/privacy-pools-core)
- [Original Privacy Pools research repo (ameensol)](https://github.com/ameensol/privacy-pools)
- [SSRN Paper: Blockchain Privacy and Regulatory Compliance](https://ssrn.com/abstract=4563364)
- [Vitalik blog on Privacy Pools](https://vitalik.eth.limo/general/2023/09/06/privacy.html)
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