This repo has been archived and replaced by hm-block-tracker
To try and speed up the onboarding process for customers, Nebra Helium Hotspots will download a more up to date version of the blockchain each time they are powered up.
This tool will keep a cache of blocks in a flatfile database or such to use for the blessed block, and on a cron generate a new static file which is downloaded by the hotspots on boot.