Hey, not to discourage people from translating, but Detective Conan does have a main translation group called BSI (Beika Street Irregulars), who have been formally scantilating Detective Conan from chapter 1000 till current. They also work on the other Detective Conan side stories such as Hanzawa and Zero's Tea Time, and Wild Police Story, just under different names. If you want to release a chapter earlier than theirs, i think it's common curtesy to ask them first, they put so much effort into producing high quality scans, with no pay, it's all VOLUNTEER. You can contact them over the official DCEN discord channel.
Again, not discouraging anyone from translating, because I appreciate people who do, because I cannot, but BSI is consistent in their works, not just someone who did it for fun as a one off. They work their butts off week after week, chapter after chapter. Please don't discourage their works.
tldr: If you want to release a chapter before BSI CONTACT THEM FIRST!! BSI does so much work, but don't get enough in return, steady uploads high quality, the Detective Conan spin off's etc... It really is hard to see, these hard working people, who HAVE LIFES OF THEIR OWN, get their work discouraged because someone uploaded faster than them. (Join the DCEN discord for updates)