[Coinbase Adds EDGEX (EDGEX) and Katana (KAT) to Listing Roadmap] According to the official announcement, Coinbase has announced the addition of EDGEX (EDGEX) and Katana (KAT) to its listing roadmap. The launch of trading for these assets is still contingent on market-making support and the readiness of technical infrastructure. The specific launch time will be announced separately once the relevant conditions are met.