ZK HACK - Puzzle 3 Announcement

10 Nov 2021 · 5:52

Anna Rose and Kobi Gurkan introduce the third puzzle in ZK HACK, a seven week series of zero-knowledge workshops and competitions run by ZKValidator and Zero Knowledge Podcast. The puzzle, called Double Trouble, was created by Aleo and challenges participants to apply zk cryptography concepts covered in the accompanying workshops.

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everybody i hope some of you are still here and i hope you had some fun doing the networking thing um curious to hear actually maybe in the chat if you did try that out if you like that it's a feature that uh yeah we don't really we don't really have that much visibility into it so hey we're going to rely on you to let us know i'm going to invite kobe up and i'm going to load up um nice it was fun zk chat roulette yes um okay i'm going to share my screen because we do have the uh last bit of today's session which is the announcement of puzzle number what are we on

three yeah so kobe oh actually i'll just i'll describe what it is on the slide so this is a this is puzzle number three it's called double trouble it's by our building partner elio who are also sponsoring the prize for this coming puzzle so yeah kobe do you want to give any insight so this is like kind of sad the puzzle number three it's called double trouble uh it's been built by elliot specifically by pratyush from elio and you know the kind of short description we have about it is that in order to be irreplaceable one must always be different

so it's a it's a famous quote but it may apply here as well uh in very short like we will as always we will publish the puzzle code in a few minutes and all details of the puzzle will be on the puzzle page including links to how to submit the solutions this time by requests of people um we've realized that it might be nice to also include the puzzle description in the github repository rather than just when you run it so we've also included that so if you're curious and you don't want to run it you can also just see the description and more specifically this puzzle is

about a new protocol and that's been invented and some people tried to optimize it and did some mistakes so that's what you will try to exploit this time and also as usual we will release a few hints during the week so that if you having some hard time you will be able to see the hints and use them to solve the puzzle feel free to ask questions in the puzzle chat and we are more than happy to see people forming teams as usual and

i think the last thing that i want to say is that make sure that you know that you don't have to do everything in rust you can also use other mechanisms that could help you like using sage or other mathematical tools but the solution itself must be submitted increased that's kind of the the detail that you may need to know so yes i'm going to release it well anna wraps things up cool okay i also just added a link to the discord in this chat be sure to join that that's where there's ongoing conversation around the puzzle all week and puzzle page is now it's now been shared

so you can check that out and you'll see it basically either be live or go live very shortly um one quick note i saw that james you mentioned that you had a timeout on eventbrite thank you for letting us know about that we did not realize but you can also i believe sign in just as a like event guest or a zk hack guest if you want to just get that locked in but we'll work on that so that you can actually fill out that form there's like basically a way to become a job applicant or just join as a guest cool and i also want to just let everyone know about the next workshop which is hosted by enoma and we should oh yeah perfect we can we shared the

link to that now is a great time to sign up for that workshop if you want to continue with us next week find out about enoma um find out more about that project and some of the tools that they're developing and that would be next tuesday and that's also where we'll we will be announcing the um the winners of this week's puzzles so yeah i hope to see you there and i don't think i have much else to share is there any other details anything we should mention i'm kind of asking you kobe uh yeah i think uh the one last thing that we want to mention is that

you may want to hold up while we update the puzzle page with some more details but you are already well very welcome to try to solve it using the github repository that we've just made though so are you talking hints or are you talking because i know we're going to be like we're going to be releasing hints also over the next week yep i'm talking more about the preparation materials that we are going to publish okay cool cool all right well then that wraps up ck hack number three thanks again to starkware for being the workshop hosts thanks to everybody for coming out and i hope i get to see you next week cool see you later have fun