9th November
18:45 UTC
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Prizes:
Puzzle Preparation
To give you a better chance of solving this puzzle, we suggest that you look through some relevant background materials. For this particular puzzle, checking out a previous lecture from Stanford will be useful.
See puzzle details on Github
Read morePuzzle Preparation
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Puzzle Hints
Read these proofs
to get some inspiration, then inspect the serialized proofs and see
if there’s anything funky...
Look at what the extractor does and read about nonce reuse
here.
Comm_r in proof 2 is double the comm_r in proof 1
Puzzle Winners
01
Rumata888
Puzzle completed
Score
1000.0
02
TrapdoorTech
Puzzle completed
Score
904.12
03
learningalbert123
Puzzle completed
Score
904.10
You can see all of the scores for this puzzle in the spreadsheet here.