Here's a presentation made for #LawEnforcement by #CoinCenter, #Chainalysis, and #Ciphertrace about #Privacy coins".
At 24 minutes: they can't track a #BTC to #Monero transaction completely.
At 43m 35s: presenter specifically mentions that these #Blockchain companies are actively working with #Zcash team at #ECC...
At 49 minutes: different presenter discusses how #XMR works.
https://www.bitchute.com/video/PWXU7D4VV0lB/
ty @thefuzzstone @TheFuzzStone for the vid upload