Bitcoin full node and query server

Apr 13, 2024

View in context in the libbitcoin Slack #general mirror.

evoskuil17:02
Synced and confirmed 804,000 blocks in 1.5hrs, which is about 90% of my peak network bandwidth for the data download alone. This is with validation bypassed by milestone as that is not currently parallelized. However confirmation was formerly a very costly exercise in previous libbitcoin versions, since it required updates throughout the store. The new design simply writes a record for each confirmed tx and block so is very fast. This could also be accelerated under checkpoints/milestone because it can be done concurrently.
evoskuil21:56
No, a peer can give you weak headers forever and until you find a stronger and current branch (and even after) you have to take them somehow.