Still? That I do not know.
Up until 2015, we at KV did under then HFB Coach, Brad Stewart.
As @hhpatriot04 says, "The 16 Blast (line follows FOIL blocking scheme, TE seals first backer inside of him, FB/playside RB blast the DE, playside RB takes another playside backer/SS/Rover, and the QB has three running lanes (over the DE's face, a slight inside cut between the DT and DE, or one-one-one in space against a corner back. QB has a reverse pivot, giving the backside RB two steps to get in front of the QB."
At KV, we ran something very similar to this (our's was 34 blast w/ slightly differing blocking rules).
Our 1st game as a staff together, we ran 34 blast something like 30-40 times. Our RB had something over 300 yards rushing (maybe closer to 400) and we never threw the ball once. We prevailed 49-39. That was one of my all time favorite games to coach.