on btc.com, there is a tool page for Public Note https://btc.com/tools/tx/public-note
though it seems for adding note to specific transaction instead an address
it asks for a txid, then you choose from which address you will sign a message
I haven't tried it myself, you may try it and see if this is the one you need
https://btc.com/tools/tx/public-note though it seems for adding note to specific transaction instead an address
it asks for a txid, then you choose from which address you will sign a message
I haven't tried it myself, you may try it and see if this is the one you need
Here can only note information for a single transaction, not address information.
