If you are sending P2P transfers or Figuring out the world of DeFi apps, it seems to me that the ability to confirm a wallet address before sending any money is increasingly important! I've been testing a variety of options to do just this. I have tested AMBot, Who AML, but I just found one called Satoshi Eye. Satoshi Eye is pretty simple, you just copy a wallet address into the search bar and hit check address; and you get a risk score and some contextual information, like if it is associated with known scams or if it has been flagged for activity on the dark net. I used it before sending USDT to a new address where I found the wallet had flagged transactions in the past. I thought was a simple way to add one more step to your precautionary principle before transferring. I would be interested to know what else others are using.