Here's a distinction most crypto glosses over: on many chains, your transaction isn't final — it's probably final. Wait enough blocks and the odds of it reversing get tiny. For buying coffee, tiny is fine. For settling a 50M bond transfer, "probably" is a word no back office will accept..........
Settlement in real finance means legally done. Ownership moved, irreversibly, and the law agrees it moved. A trade that could be unwound by a chain reorg three blocks later isn't settled — it's pending with good vibes.........
The usual workarounds are both awkward. You can wait for many confirmations, but that's slow and still only shrinks the risk, never zeroes it entirely. Or you run a permissioned chain where a trusted operator guarantees finality — and now you've quietly re-added the middleman you were trying to remove............
This is where deterministic finality matters, and it's what @Dusk_Foundation is built around: once a block finalizes, it's final by design, not by probability. That's the right shape for regulated securities.............
But I stay cautious. Deterministic finality only holds if the consensus assumptions hold under real adversarial pressure. And technical finality isn't legal finality — a chain declaring "done" doesn't force a court or a regulator to recognize it as settlement under the law.......
Who needs this? Venues where a trade must be legally irreversible the instant it clears. What kills it: broken consensus guarantees, or regulators who simply won't grant legal recognition.........
Worth watching. Cautiously.
$DUSK #dusk