Glad it's useful! :-) > btw did you verify (PoW) blocks using the nonce? I've validated the data and checksummed while exporting from Geth. But, perhaps can v

Glad it's useful! :-) > btw did you verify (PoW) blocks using the nonce? I've validated the data and checksummed while exporting from Geth. But, perhaps can validate data when serving it as well. Any pointers / articles on the best practices here?