Opacity

quals

We purchased this small IC fabrication shop but can't seem to make heads or tails of what kinds of chips it's actually producing. After tracking down a friend of the previous owner, they shared an emulator for the chip design she had found on a backup drive. She wasn't sure what the emulator actually did and couldn't get it to run. She mentioned something about the author always wanting to "end software piracy for good".

After examining the program for a long time we have only managed to get one of the included schematics to run...

nc opacity-44weye75avhym.shellweplayaga.me 10001

Solution Statistics

bcrypted answer
observations 528
solves 10
points 234
average solve seconds 88594 seconds, or 1 day
stddev solve time 32077 seconds, or about 9 hours

Solutions Over Time

solving teams:

solved by 10 teams

team solved at it took
Blue Water 2023-05-27 17:24:13 UTC 31860 seconds, or 8.85 hours
Never Stop Exploiting 2023-05-27 21:11:10 UTC 45216 seconds, or 12.56 hours
orgakraut 2023-05-28 05:08:59 UTC 73999 seconds, or 20.56 hours
TWN48 2023-05-28 07:28:17 UTC 82500 seconds, or 22.92 hours
The Parliament of Ducks 2023-05-28 10:06:53 UTC 92011 seconds, or 25.56 hours
SuperDiceCode 2023-05-28 10:08:09 UTC 91659 seconds, or 25.46 hours
Norsecode'23 2023-05-28 13:04:46 UTC 102254 seconds, or 28.4 hours
P1G BuT S4D 2023-05-28 15:58:00 UTC 112799 seconds, or 31.33 hours
HypeBoy 2023-05-28 17:02:55 UTC 116989 seconds, or 32.5 hours
mhackeroni 2023-05-28 22:32:12 UTC 136653 seconds, or 37.96 hours