Zcash activated Ironwood on July 28, sealing the Orchard shielded pool and opening a replacement pool under the NU6. 3 rules. ZEC traded near $474 at publication, below the $500 area that held for much of July, and was 12.
Source: [CryptoSlate](https://cryptoslate.com/zcash-fixed-the-flaw-that-nearly-halved-zec-and-926-million-in-leverage-now-tests-the-rebound/)