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Re:0x Launch Kit – Launch your own cryptocurrency exchange o... by nostrademons on Wednesday May 29, 2019 @02:53PM (#20043953)
There's still a big problem with many of the centralized exchanges that have sprung up: a bunch of them are exit-scamming, or otherwise have had incidents that make your funds inaccessible.

That's the reason to do this on the blockchain: you don't need to trust that the exchange operators will keep your funds safe, because they don't have your funds.

Re:0x Launch Kit – Launch your own cryptocurrency exchange o... by homakov on Wednesday May 29, 2019 @06:20PM (#20046241)
An even better solution is to transform exchanges into channel hubs, and settle trades instantly without ever touching blockchain. I.e. trade dynamic remains the same, but now each party holds a balance proof and redeemable onchain collateral.