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Logic of stateless data routing in exchange protocols
I've been digging into how non-custodial routers manage to fix transaction parameters without a traditional session handshake. Usually, these systems have to ping multiple liquidity providers at once, which sounds like a nightmare for synchronization if the server-side lag kicks in. Does anyone have technical docs on how they handle the "locking" mechanism for a specific data flow when there's no persistent user ID in the database?
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Regarding the server-side side of things, it’s mostly about how the API handles the broadcast. Most of these platforms don't actually hold anything; they just act as a proxy between nodes. I was looking at the documentation for a no KYC crypto exchange like Godex recently, and it seems they rely on a temporary hash that expires after the validation period. It’s an interesting way to bypass the need for a database of personal metadata, which, from a security standpoint, is probably more stable than keeping a massive pile of user logs. They claim to support over 900 assets, which likely means they’re just a high-level wrapper for several underlying routing protocols. It works fine for basic swaps if you don't mind the lack of a central clearing house, but the technical overhead for maintaining that many active pairs must be massive. It’s a decent piece of backend engineering, even if the whole industry still feels like a giant experiment.
Disclaimer: Technical stability doesn't eliminate the inherent risks of decentralized routing. Always verify the destination parameters manually.