“FTSE Russell has taken a measured approach to this frontier investment space and has built a rigorous and transparent framework, underpinned by robust governance and comprehensive data to meet investor needs, both where they are now and as they prepare for change in this market.”
https://cointelegraph.com/news/the-creator-of-the-ftse100-launches-indices-for-crypto
https://cointelegraph.com/news/the-creator-of-the-ftse100-launches-indices-for-crypto