[Robinhood Crypto Invests in Arcus, Now Listed on the Robinhood Chain Ecosystem Page] Deep Tide TechFlow reports, on July 7, according to an official tweet from Arcus, Robinhood Crypto has officially made a strategic investment in the decentralized exchange Arcus and has included it on the Robinhood Chain ecosystem page. Arcus, developed by the original dYdX team, has launched spot and perpetual contract trading (Beta version) and supports 24/7 zero-commission stock trading.