Hallo,
some months ago blockchain.info created new GUI for new wallets.
I have used an address from the wallet to send BTC and I need to sign a message with this address.
I cannot find a way to do it.
The address is shown under Settings->Addresses->Manage->Used Addresses->Show
You are almost there. It was changed a little bit because of the new UI.
-Settings
-Addresses-Choose the
Address that will be signed and click
More Options-
Sign MessageFor verification, it's on the same page.
You can only do it on imported address for this moment.
Didn't used blockchain for some time. What do you mean?