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