I used to use this website way way back : https://www.blockseer.com/

But it looks like they cut off the free service and switched to a private paid service :/

"Please email sales@blockseer.com to inquire about an account. Free accounts have been disabled. Thanks."

Anyone knows of any tools that are similar to this website that have blockchain/taint analysis tools? It was really good, it could follow inputs/outputs all the way to the block they were generated from, grouped connected addresses together, had tags/names for exchange cold/hot wallets, and custom tags from other users, and so on..

Thanks!