Tangentially related to this - numerai is a crowdsourced hedge fund that uses structure preserving encryption to be able to distribute it's data, while at the s

Tangentially related to this - numerai is a crowdsourced hedge fund that uses structure preserving encryption to be able to distribute it's data, while at the same time ensuring that it can be mined. https://medium.com/numerai/encrypted-data-for-efficient-markets-fffbe9743ba8 https://medium.com/numerai/encrypted-data-for-efficient-mark... Why did they not build something like this ? I'm kind of concerned that my private keyboard data is being distributed without security. The secure aggregation protocol doesn't seem to be doing anything like this.