Doesn't this require an exchange to provide external information? It is my understanding that it's impossible to correlate transactions using blockchain analysis alone.
>Doesn't this require an exchange to provide external information
or a donation address, or a cooperative counterparty when you buy/sell something (think darknet market that got radided, or a payment processor that sells its transaction information).
or a donation address, or a cooperative counterparty when you buy/sell something (think darknet market that got radided, or a payment processor that sells its transaction information).