The Boulton release is now available for testing on the $NANO beta network! This version includes the anticipated network features Lazy Bootstrapping and Confirmation Height. To assist in testing, please visit https://beta.nano.org/
Not quite understand about account chain. If the whole chain is accepted with one confirmed block, how it was existing before this. If I read smth wrongly, correct me pls. This is really interesting, trying to get this