Open-source Layer 2 network
Ithaca is developing Odyssey, an open-source Layer 2 network, built with Reth, the OP Stack and Conduit. Ithaca was spun out of Paradigm.
The Polygon Foundation stated that the Ithaca hard fork has been successfully deployed to the Amoy testnet and is scheduled to activate on the Polygon mainnet at block height 50,185,000 around 14:00 (UTC) on July 29.