Deletion of MimbleWimble

Comment: since no |evidence of |notability adequate for a |stand-alone article can be |found. The text seems great for a |brochure, though. |Someone should save it up
Stance: delete
Cited policy: Wikipedia:Verifiability (WP:V||WP:N||WP:5P1||WP:BEFORE||WP:PROMO||WP:PAID)