I've already provided a signature, can't I ask for trouble?
I asked for a Bitcoin signed message from the address in the profile or an address you previously deposited from and gave you a link to the instructions.
https://bt.irlbtc.com/view/990345.0If you had read those instructions you would know that a Bitcoin signed message consists of 3 things.
1) A message
2) A Bitcoin address
3) The signature
You posted this: (non English language removed to comply with forum rules).
I can provide bitcoin signatures
Sigscript
IG336UfxCmC7a5cfTh+LXI3NB1jRasvh0LLNeKentAODGlcNmSib0tlxoco2l+NlTntPrI9ycmQCTamxlaXDd6U=
Sigscript
IPkMIBsrHhR9IWui437EdyTbrYdy9S5aJoDOfmozBDdpaCkAjYp+0/IX/KV9Vk4Xw06mzzq8RAcLRsFakC3eZao=
blockchain.com
is the signature of the blockchain.com website
There is no message telling me what you want to do to the account.
There is no Bitcoin address or explanation of how that address is was previously connected to the account.
Without that there is nothing to verify.
It looks like it's probably the signatures used to sign a transaction pulled of the blockchain using a block explorer. As the blockchain is publically viewable everyone in the world can see them and they don't prove anything about ownership.