Battlestar https://www.battlestarcap.com that offers staking as a service with enterprise level custodial protection for coins including Zcoin has partnered with cryptocurrency lending startup Celsius Network.
Celsius Network aims to support 5 more coins in the coming months with Zcoin as one of its target coins. Celsius Network support would allow users to place Zcoin as collateral for USD loans. https://www.coindesk.com/staking-startup-claims-big-returns-for-just-holding-crypto