Lighter but SPV secure nodes (filter committed) would help the network (esp. Layer 2) to grow mesh like, but add more user that blindly follow POW. On longer term most users' security will be determined by either trusted hubs or POW. I do not know which is worse, but we should at least offer the choice to the user, therefore commit filters. Tamas Blummer > On Jun 3, 2018, at 02:28, Gregory Maxwell wrote: > > pretty much us that all these filter things are a total waste of time.