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sommerfeld
d0debf9fb12def81f43d7c69429bb784812ac1e4d2d53a202db6aac7ea4b466c
Sovereignty, freedom, privacy, self-hosting and software dev 8BETLojm7zCfGV8DKKiRWLAXrFGbkZxDAgzpGmkrDvafTB18QFUg9cQ1KKDtcECrekV14yZDdGEEQbGy8ShXq1pDBVAh2Hw

If you do fidelity bonds for sybil resistance, there's not much that distinguishes it from JM, except for a nostr relay orderbook instead of p2p gossiping. That does protect IPs (if you dont use tor) but I would still say it's just a marginal improvement.

The point of zerolink is not protecting IPs, it's to break all deterministic links using equal output coinjoins. I actually see a future in which JM or your proposal could implement it. It could be something like an "advanced coinjoin market pool" that would require a previous tx0 type transaction that guarantees the utxo to mix is compliant with the pool amount.

What can be made better? Do you have anything in mind to address the concerns above? Or would it require a totally new design?

No sybil resistance?

No zerolink?

I'll sit this one out. I applaud the experimentation but hope everyone that tries it is aware of the implications.

That's how I've always played. Meta is to save action cards to the end so that you can defend.

The derivative of a constant is 0

Is nostr changing?

Who cares about hodling when you can just use it

Don't worry, here we had morons that said 100k by halving was certain, 1M by eoY...

I don't know who is worse tbh

I agree. When degens are not degening, bitcoin is a ghost town. There's no need for scaling for this level of adoption.

Sure thing. If you participate in a 2 person coinjoin, you can "obviously" unmix it since you know what inputs and outputs are yours (the remaining ones are form the other participant).

So if you use payjoin with a merchant, you gain privacy from 3rd parties (chain analysis, criminals, IRS, etc) but you gain no privacy from that merchant itself, since he also is participating in the coinjoin.

A payjoin is just a special kind of coinjoin done with the merchant. The merchant obviously knows how to unmix it, so it does not protect you from him specifically.

Coinjoin is not about protecting the source of the utxos but the destination.

It hides your spending.

If you have 100% no-kyc (good for you, you absolutely should), and spend 1 btc on a car, use that change and spend 1M on a gun, the person you bought the car from can figure out you bought a gun.