Any existing DHT Crawler?

Has anyone worked on a KAD-DHT crawler on LibP2P? I’m working on a node crawler for Polkadot network and would love to have a reference.

I’m trying to build something like with libP2P to analyze the Polkadot network.


Hey, @zthomas, you might take a look at

I believe it does random DHT queries to estimate the size of the network. I’ll look into it some more and post back if I find any more useful repos or info.

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There’s also:


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