I don't get it clear at all...
-snip-
But my question is: Will this make our bitcoin core sync faster? Even if we have downloaded all the blocks, from what i understand, the core has to re-sync them on our node, and that takes some time too.
The OP offers the complete bitcoin data directory including the UTXO set, etc.
So potentially, by installing Bitcoin Core, setting the same options and by pointing it to the downloaded bitcoin datadir
should make it "
think" that it already verified the blockchain up to the downloaded blockchain's tip.
(
I usually see this method in "instant pruned node" which can be as small as 14GB uncompressed)
But that defeats the purpose of a full node since you've just trusted the downloaded blockchain and UTXO set's validity.
It's up to the user to download it at his own risk, e.g.: if need to setup a working mainnet node for non-secure use-cases.
Using
--reindex would verify it but it'll be slow on old hardware
And when combined with the time it took to download the provided files, it will take longer than just going for IBD.