Throughput of Lightning Network Is there any reliable source of information regarding the estimation of the number of payments that occur in Lightning Network every day? If the total number is impossible to estimate are there any nodes that publish their throughput i.e. the number of payments they handle every day?
as explained here I showed that the betweeness centrality of a node on the fee graph is proportional to the expected routing fees which again is proportional to the throughput of your node. 

So taking your throughput and dividing it by your betweeness centrality score should give you a rough estimate of how much throughput is handled by the network. 

That being said. The betweeness centrality is constantly chaning as well as routing fees. Also the entire argument assumes a uniform distribution of sender, receiver pairs (which is highly unlikely) Other than that there are no verifiable sources you can use. You will however find people publishing their logfiles or some statistics. All of that information has to be taken with doubt though