Here is my btc addy so its documented and if my account is hacked again i can send a signed msg. 1LF7sntfKSDCirx7fExFMrPSnZaArXmfCb
You have too many scam accusations, can you resolve them?
Also I just quoted your address, but this does not mean you can sign a bitcoin message?
Refer to this thread
How to sign a bitcoin message