[fjahr]

Closes #75

This adds the latest_asmap.dat result for the coordinated launch from #75 for epoch 1791475200. We had a match from 6/11 participants. The sha256 hashes after encoding the file are:

final_result.txt (output of the run): 8837910449569b364014b4b23acd2b0290fe73d6dceaa5569c0844d1376dbb0b
filled / latest_asmap.dat: c6cca4edd08d5884f021c1fcc7c7ba1b18a65597987481f6f6acb7f9a33e2f35
unfilled: a38ac477ecb7eb8fe5d377a04652612786e4c15e83642590f9d8d94fd09ec293

To confirm the result of the encoding you can use asmap-tool.

$ sha256sum out/1791475200/final_result.txt
8837910449569b364014b4b23acd2b0290fe73d6dceaa5569c0844d1376dbb0b  out/1791475200/final_result.txt

$ python bitcoin/contrib/asmap/asmap-tool.py encode --fill final_result.txt 1791475200_asmap.dat

$ sha256sum 2026/1791475200_asmap.dat
92ac7888ce31ed8f29545acb1e8e1a4ec18dfeacdbd850d1787481a675f36664  2026/1791475200_asmap.dat

$ python bitcoin/contrib/asmap/asmap-tool.py encode final_result.txt 1791475200_asmap_unfilled.dat

$ sha256sum 2026/1791475200_asmap_unfilled.dat
52004526ae922585ed93beb193df9c2d2f37a92c6cdb4105694d248ee188edc0  2026/1791475200_asmap_unfilled.dat

# also check the latest_asmap.dat file is the filled ASmap
$ sha256sum latest_asmap.dat
92ac7888ce31ed8f29545acb1e8e1a4ec18dfeacdbd850d1787481a675f36664  latest_asmap.dat

[jurraca]

I get different hashes from encoding for 8837910449569b364014b4b23acd2b0290fe73d6dceaa5569c0844d1376dbb0b

$ sha256sum out/r1791475200/final_result.txt
8837910449569b364014b4b23acd2b0290fe73d6dceaa5569c0844d1376dbb0b  out/r1791475200/final_result.txt
$ python ~/code/bitcoin/contrib/asmap/asmap-tool.py encode out/r1791475200/final_result.txt 1791475200_asmap_unfilled.dat
$ sha256sum 1791475200_asmap_unfilled.dat
52004526ae922585ed93beb193df9c2d2f37a92c6cdb4105694d248ee188edc0  1791475200_asmap_unfilled.dat
$ python ~/code/bitcoin/contrib/asmap/asmap-tool.py encode --fill out/r1791475200/final_result.txt 1791475200_asmap.dat
$ sha256sum 1791475200_asmap.dat
92ac7888ce31ed8f29545acb1e8e1a4ec18dfeacdbd850d1787481a675f36664  1791475200_asmap.dat

Ran it a few times, did you mix up final_result files?

[hodlinator]

Agree with jurraca that this PR seems incorrect.

• Downloaded tar.gz from Collaborative Launch 1791475200 (Thursday October 8, 2026 16:00 UTC) #75 (comment)

• Ran kartograf repro:

  $ ./run map -r /home/hodlinator/Downloads/1791475200/ -t 1791475200
  ...
  --- Finishing Kartograf ---
  
  The SHA-256 hash of the result file is: 8837910449569b364014b4b23acd2b0290fe73d6dceaa5569c0844d1376dbb0b
  

• $ sha256sum out/r1791475200/final_result.txt
  8837910449569b364014b4b23acd2b0290fe73d6dceaa5569c0844d1376dbb0b  out/r1791475200/final_result.txt
  

• $ python contrib/asmap/asmap-tool.py encode --fill ~/kartograf/out/r1791475200/final_result.txt 1791475200_asmap.dat
  $ sha256sum 1791475200_asmap.dat
  92ac7888ce31ed8f29545acb1e8e1a4ec18dfeacdbd850d1787481a675f36664  1791475200_asmap.dat
  

• $ python contrib/asmap/asmap-tool.py encode ~/kartograf/out/r1791475200/final_result.txt 1791475200_asmap_unfilled.dat
  $ sha256sum 1791475200_asmap_unfilled.dat 
  52004526ae922585ed93beb193df9c2d2f37a92c6cdb4105694d248ee188edc0  1791475200_asmap_unfilled.dat
  

Does not match this PR at b5313dd:

~/asmap-data
₿ sha256sum latest_asmap.dat 
c6cca4edd08d5884f021c1fcc7c7ba1b18a65597987481f6f6acb7f9a33e2f35  latest_asmap.dat

[fjahr]

I get different hashes from encoding

Yeah, sorry @jurraca @hodlinator , I encoded my own result instead of the real final_result.txt that matched the run. When running the encoding just reran the same commands from my terminal history as usual but since I only got the final result from reproducing the raw inputs I got from somewhere else that meant the folder name was missing the r prefix. I pushed the correct files now and they seem to match the file hashes you reported.

[hodlinator]

@fjahr seems like you only updated the commit timestamp and forgot to update the files?

₿ git range-diff b5313dd6...8b5e04d8
1:  b5313dd = 1:  8b5e04d Add 1791475200

[fjahr]

Ugh, forgot the git add part...

[hodlinator]

ACK 76e48b6

₿ sha256sum latest_asmap.dat 2026/1791475200_asmap.dat 2026/1791475200_asmap_unfilled.dat 
92ac7888ce31ed8f29545acb1e8e1a4ec18dfeacdbd850d1787481a675f36664  latest_asmap.dat
92ac7888ce31ed8f29545acb1e8e1a4ec18dfeacdbd850d1787481a675f36664  2026/1791475200_asmap.dat
52004526ae922585ed93beb193df9c2d2f37a92c6cdb4105694d248ee188edc0  2026/1791475200_asmap_unfilled.dat

[hodlinator]

Please update the PR desc with the correct hashes.

[jurraca]

ACK 76e48b6

I recreated the hashes above #77 (comment)

$ sha256sum latest_asmap.dat 2026/1791475200_asmap.dat 2026/1791475200_asmap_unfilled.dat
92ac7888ce31ed8f29545acb1e8e1a4ec18dfeacdbd850d1787481a675f36664  latest_asmap.dat
92ac7888ce31ed8f29545acb1e8e1a4ec18dfeacdbd850d1787481a675f36664  2026/1791475200_asmap.dat
52004526ae922585ed93beb193df9c2d2f37a92c6cdb4105694d248ee188edc0  2026/1791475200_asmap_unfilled.dat

[fjahr]

Fixed the description as well, thanks for the review @hodlinator and @jurraca !