You can never un-kyc coins (erasing your cex history), you can only gain forward facing privacy by breaking your on chain history with mixers or off chain txn batching on 2nd layers/sidechains.
Discussion
Got it! Thank you.
And is using fedimint -> lightning -> bitcoin better than swapping to liquid and back to bitcoin ?
But if we transfer a UTXO in an eCash protocol and then move it back On-Chain in a smart way? Maybe by using a No-KYC liquid wallet in between. 🤔
That said, we would need to trust the eCash operator with a fairly large amount even though it's for a short period of time.