It has no blockchain, but it does have something called a "datachain"[0] that allows among many things, proof of group membership and recovery from network chur

It has no blockchain, but it does have something called a "datachain"[0] that allows among many things, proof of group membership and recovery from network churn and outages. Here's a more in-depth description.[1] [0] https://medium.com/@yobanjo/goodbye-blockchain-hello-datachain-6225104777b3 https://medium.com/@yobanjo/goodbye-blockchain-hello-datacha... [1] https://metaquestions.me/2016/07/20/data-chains-what-why-how/ https://metaquestions.me/2016/07/20/data-chains-what-why-how...