And block connection timings during IBD and data about validated blocks/second, transactions/second, inputs/second, and sigops/second.
If future tracepoints for e.g. peer dis / connections, addrman, UTXO set changes, etc get merged, this might be an alternative to
's Statoshi.info which requires a rebase on each Bitcoin Core release. I'd also argue that the bitcoind-observer setup is easier.
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