nostr:nprofile1qythwumn8ghj7un9d3shjtnxda6kuarpd9hzuendqqsrcn632cfyx5j0xpld9m389370ffuzgp8muwshvcrqgwm26sn7uacykdprn you need to review https://gitlab.com/artel211/artel/-/blob/main/fetch_bitcoin_chain_raw.py
It contains canonical formulas which are applied over block data.
I've updated README file...