Fix the bitcoin-chainstate build, and fix python f-string fol older python versions

move hex_to_be_bytes to util.py and remove unused be_bytes_to_hex

let's move hex_to_be_bytes to util.py

Remove unnecessary list access and comment on get_ava_p2p_interface mining a block

Fix typo

lgtm with two nits

Feedback

Feedback

Feedback + remove the 18th block in the test, this is confusing for no reason as block[0] is the previous block as per the GetNextRTTWorkRequired call.

add test and improve logic for showing chronik query error when we cannot get the info we need to load the page

use boilerplate

Crazy this went unnoticed for so long

Build Bitcoin ABC Diffs / Diff Testing (preview-e.cash) passed.
Preview is available at http://51.83.66.92:41550 for the next 60 minutes.

@bot preview-e.cash

In D16724#379426, @johnkuney wrote:

Well yeah I havent added any rust code yet cause I dont know it!
I did try messing with the config.toml and the templating, but was guessing my way through. Base.html doesnt use a template currently afaict
How can you do it without using the templating? Is there a simple way to access a config variable in base.html that I'm missing?

EDA -> DAA

Improve comment on the windows selection

Rebase, return all 4 header times in gbt, return the RTT as compact since the previous rationale no longer holds

Rebase, feedback and minor adaptation to accomodate the new algo

Typo

Update the algorithm

That's not our standard copyright

@bot ecash-herald-tests

not sure if I called the bot correctly for these tests but the main thing we want to confirm is that none of the libs break

@bot ecash-agora-tests

add test to build, fix test

improve comments, use 32 for bits, address other nits