[Cryptography] Why Nasdaq Is Betting On Bitcoin’s Blockchain

Robert Hettinga hettinga at gmail.com
Tue Jul 28 10:24:07 EDT 2015

> On Jul 28, 2015, at 2:06 AM, Ben Laurie <ben at links.org> wrote:
> Surely that's easy - you just add a "mistake correction" transaction.

That’s how it’s done in real life in places like DTC and CREST (or SWIFT, FedWire, or…). Nothing is deleted.


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