Scenario
Round-trip latencies for chained requests getSlot and getBlock(slot) with start-to-start throttling of (at least) 1100 ms for every request.
Also, slot number consistency with block availability and block age.
Of the possible 31 regions, 2 were selected for data collection: Columbus, OH and Frankfurt.
Each location probe breaks its processing loop if / when the endpoint response is too-many-requests, a.k.a. HTTP code 429 etc. Also, codes 401 and 403.
At the time of the report generation: 2 of 2 datasets were available from 2 selected regions x 1 endpoint.
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Findings
Details
Latencies exclude one warmup request per endpoint in each region. Additional columns are visible when you scroll to the right.