Can you post any prrof and the username of the account in question so someone trusted can red it until it gets recovered so it won't scam.
You need to prove ownership of a Bitcoin address that belongs into a post that was unedited or quoted by someone else. Altcoins I guess would also work but I assume Bitcoin addresses have priority.
There have been legit hacked members waiting for months of Hero+ status and good posting history without a reply from cyrus and theymos, the account recovery process is a mess, extremely slow.
Judging by your posting history which consists on some strange clusterfuck of facebook link spam I don't think you'll ever get your account back tbh.
Any generally accepted (secure) cryptographic signature is fine providing the public key is posted from your old account. Including: bitcoins, altcoin and pgp... Screenshots are not really evidence.
The problem is when one presents enough cryptographic signature evidence that you are the owner of a hacked/lost account but the admins in here wouldn't ever reply. There's an obvious problem in the way things are dealt with here with an endless queue of people that have given the needed evidence but never got a reply. This has been the case for ages now.
And I doubt OP's ETH address on your forum profile will be enough. A hacker could change that address. I think the best evidence is to find a quoted post or a locked thread.
Why any one change his own email and want to recover to old one if it's not hacked ? He is just trying to say pls reset it to old basically the old one is. The legit one it's just simple .. 😢 .. don't know why no 2fa auth here so less chance of hacking .. so many acounts getting hacked..