I'm wondering if there are any public tools to do an advanced search on the BTC blockchain
I know Blockchair.com can export searches, but I can't find the link.
To new wallet with balance < 0
There won't be any matches for negative balance.
Reason is to help a friend who lost track of his wallet address, but still has his password. The senders address is unavailable.
What is the password for? If it's for a wallet, there's no use if you don't have the wallet. Finding the transaction won't help.