From The TIE’s press release:
"Included among The TIE Data Services' offerings is Crypto SigDev™, the first corporate actions and significant development feed for digital assets. The TIE's Crypto SigDev™ feed is a pioneering solution for the digital asset ecosystem, alerting investors of the most notable cryptocurrency events and significant developments in real-time. Crypto SigDev™ was developed in an exclusive partnership with Robotic Online Intelligence, a Hong Kong based provider of SaaS-based research automation, custom search tools, and AI-powered text analytics." On Bloomberg: https://www.bloomberg.com/press-releases/2019-09-26/the-tie-launches-a-suite-of-seven-institutional-grade-cryptocurrency-data-feeds