No, because WoS has records of everything, and receiving nodes have no privacy. Govt can ask WoS which node you sent all funds to (ie your Phoenix node)
Discussion
This is true. First they would have to get the information from the exchange though, and there is plausible deniability about the receiving channel.
Not a WoS user but there a similar chain that WOULD achieve this goal?
Commenting here because I am curious too. So nostr:npub1utx00neqgqln72j22kej3ux7803c2k986henvvha4thuwfkper4s7r50e8 says that sending node knows the receiving node. But what about receiving to a private node behind torrent?
Tor doesn't help you, your channel has an on chain utxo, so when the channel closes it's easy to identify