The zk-PKI pallet is done, debugged and threat modelled. Its ready to ship to paseo. The Polkadot Name Service aka ENS for Polkadot written in rust is ready to ship and has already undergone the transition from single node to ready to compile the wasm blob run on paseo.
One final pallet remains and its the most complex one: metadata-less encrypted messaging. I have an android app I wrote that will effectively demo these things. I have big plans for the mobile app it supposed to be the everything app like a WeChat, but for access into the web3 sphere. Id ship the pallets now to paseo, but the heart of the trick, the messaging, requires the first two as infrastructure in order to function.