Did you follow the instructions?
From the instructions:
If you want us to recover a hacked/lost account, you need to prove that you own it. Typically, the only acceptable method of proving ownership is by signing a message (including current date and desired new email address) using a Bitcoin address or PGP key associated with the account. A Bitcoin address or PGP key is associated with the account only if the account posted the key/address, sent it in a PM, or if it is still listed in the account's profile.
Sending a payment from an ETH address isn't going to help. If there's no Bitcoin address or PGP key that you posted then there's nothing you can do to get it back. Even people that have followed the instructions are waiting months to get their account back.