Hey everyone! 
Excited to share that we’ve submitted a ZCG grant application proposing an independent security audit of Zaino, the Rust-based indexer built by Zingolabs as part of the Z3 stack.
Zaino sits between Zebra/zcashd and every wallet/light client that depends on it, but hasn’t yet had a published third-party security audit, unlike zcashd, Zebra, and librustzcash, which have a long audit history (NCC Group, Least Authority, TrailOfBits, and others).
Full application here:
Would love to hear any thoughts from the community or the Zaino/Zingolabs team; happy to answer questions!