If OP_RETURN relay boundaries are ineffective, why remove the safeguard instead of keeping it for a default discouragement? I rarely see any with the 4 variants pointed out in the initial article. All 4 of these variations are proper. Just one could argue that they're more proper than "Sincerely yours". https://bookmark-nation.com/story20110234/5-simple-techniques-for-best-aquarium-shops-dubai