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Solution to puzzle-chaos-theory (puzzle 14 / ZKHack IV F3)

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puzzle-chaos-theory

DO NOT FORK THE REPOSITORY, AS IT WILL MAKE YOUR SOLUTION PUBLIC. INSTEAD, CLONE IT AND ADD A NEW REMOTE TO A PRIVATE REPOSITORY, OR SUBMIT A GIST

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Puzzle description

|___  /| | / / | | | |          | |
   / / | |/ /  | |_| | __ _  ___| | __
  / /  |    \  |  _  |/ _` |/ __| |/ /
./ /___| |\  \ | | | | (_| | (__|   <
\_____/\_| \_/ \_| |_/\__,_|\___|_|\_\

Bob designed a new one time scheme, that's based on the tried and true method of encrypt + sign. He combined ElGamal encryption with BLS signatures in a clever way, such that you use pairings to verify the encrypted message was not tampered with. Alice, then, figured out a way to reveal the plaintexts...

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Solution to puzzle-chaos-theory (puzzle 14 / ZKHack IV F3)

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