Switzerland-based crypto bank Sygnum has become the world’s first regulated financial entity to launch a staking service for a major cryptocurrency, it announced in a post on Friday. Starting today, users will be able to stake Tezos (XTZ), a blockchain protocol that allows users to build their own decentralized applications atop its network. Sygnum will provide custody, trading, credit, and staking services for XTZ as part of the rollout.