Techub News reports that Deutsche Bank launched a test version of the Ethereum L2-based digital asset compliance trading platform Dama 2 in November, which features L2 developed by Memento Blockchain and Interop Labs based on ZKSync's ZK Stack. Deutsche Bank stated that trading based on its self-developed L2 can avoid compliance issues such as paying transaction fees to sanctioned entities. The bank hopes to launch a minimum viable product next year after obtaining regulatory approval.