# Top 10 Hackathon Projects│ETHDam III - 2025 - Channel: [CryptoCanal](https://streameth.org/cryptocanal) - Date: 2025-10-07 - Duration: 2:00:37 - Watch: https://streameth.org/watch/yt-qztYUWvSQNE - YouTube: https://www.youtube.com/watch?v=qztYUWvSQNE ## Description Top 10 ETHDam III - 2024 Hackathon Projects. Welcome to the 3rd Edition of ETHDam, hosted May 9–11, 2025 in Amsterdam. This year, we brought together the brightest minds in privacy, security, and AI for a unique 48-hour hackathon + conference combo. 🌷 https://www.ethdam.com// 🌷 Thanks to our ETHDam III 2025 Hackathon Partners: 🌹 Hackathon – Bouquet: Oasis Network https://oasisprotocol.org/ 🌷 Hackathon – Petal: Circles https://aboutcircles.com 🌸 Acronym Foundation (Supported our Top 10 Hackers) https://acronymfoundation.org/ So this year, drumroll……… 🔒Best Privacy: Activist Toolkit https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmail56tw011w3pl1sp1b4ot7 🛡️Best Security: Shield Wallet https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmajbs3xj01ph10wsndg8js73 ⭐Best AI: RØPE https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmajbs3xj01ph10wsndg8js73 Top ETHDam III - 2025 Hackathon Projects in no particular order – ROFL.DAM ROFL.DAM Is a Web3-enabled chat platform running on OASIS ROFL where users can create or join groups, chat via a Nostr relay, and manage group membership with help from MongoDB ROFL.DAM (Runtime Off-chain Logic Decentralized Authenticated Messaging) solves key problems of traditional chat platforms by giving users full control, privacy, and resilience through decentralization. https://rofl-dam.vercel.app/ https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmagrj6sa0m94ne4u3tgfgz47 Testament Last will and testament for crypto holders. Keep your will private while you're alive. After you're deceased, beneficiaries can claim their share. https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmaj27ry801bb3pl1gam5jvq9 P.I.M.P. Public prediction markets leak alpha the moment a trade appears in the mempool. Bots and fast‑followers watch every order, jump the queue, and extract value that should belong to the trader. Private Insight Market Protocol (PIMP) fixes that leak. Built on Oasis Sapphire’s confidential EVM, PIMP encrypts every bet at the wallet, stores only a hash on‑chain, and keeps trade details sealed inside Sapphire’s TEE until settlement. https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmaij42g5014710wse3lt7e80 ChainLab Grid ChainLab Grid's mission is to make computing resources accessible via decentralized crowdfunding of compute power, securely validated and aggregated by our TEE, powered by Oasis. https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmaixaz3y01983pl1jc4z9if8 ZK-Pal On-ramps/Off-ramps system using Paypal https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmai9r0db00xii8o9daaz8rbn RØPE Trust-minimized on/offramp solution deployed as an MCP server. No KYC, no middleman, no payment verification risk. Just verifiable execution with ROFL & private data handling via OPL. https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmajbs3xj01ph10wsndg8js73 Pasanaku Pasanaku is a community based savings and credit system through rotation. In a round-robin, every month a different member receives CRC deposits from all other members. https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmaj0aukz01j710wsmnc4yxvj HealthTrust HealthTrust turns sensitive health records into a self‑sovereign, privacy‑preserving data asset that patients can safely monetize. Users connect their wearables once, retain full control over who accesses their data, and earn tokens whenever it fuels valuable research. https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmaj53mzs01jui8o9hnlkttxy Activist Toolkit A decentralized, privacy-first protocol to empower activists, protect their identities, and preserve immutable proof of protest — even under repressive regimes. Built using Oasis Sapphire and ROFL, Activist Toolkit provides censorship-resistant infrastructure to verify presence, coordinate emergency alerts, and resist digital erasure without exposing user identities. https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmail56tw011w3pl1sp1b4ot7 Shield Wallet Shield Wallet is a POC of a next-generation multisignature meta-transaction design. It is simple but robust in its core and includes many features that have been designed by analyzing the current vulnerabilities in Gnosis Safe that led to attacks like the Bybit one. https://taikai.network/cryptocanal/hackathons/ethdam2025/projects/cmajbs3xj01ph10wsndg8js73 ------ 00:00 Intro 15:54 ROFL.DAM 22:44 Testament 30:52 ChainLabGrid 39:10 ZK-Pal 47:15 Shield Wallet 54:17 HealthTrust 1:02:05 Røpe 1:09:54 Pasanaku 1:16:50 Activist Toolkit 1:29:30 P.I.M.P 1:40:00 Best privacy, security and AI 1:41:30 Circles Bounties 1:44:00 Oasis Bounties 1:51:44 Closing Remarks ## Transcript Welcome to Ethan to Ethan to Ethan to Ethan to Ethan. We're going to move on to the hackathon projects and we're going to announce the top 10s, but we do want everyone in here. I just know that you've been sitting in here for the last hour and a half. So, um, we want I'm trying to trying to be wary of everyone's time and energy, but we want everyone here. In the meantime, if we can put up the slideo. Um, what I'm going to do is, um, do you have the iPad? Yeah, I have. Uh, I'm just going to write, uh, battery dipping. By the way, if we can do if you can do add Oh, I want to add this. What do you want to add? A bowl. Uh, yeah. I was going to do word cloud. Uh, wait. reports and if you can do another one. Which one? Water. Right. We're going to bring up the slide though and I'm going to start one which is what's the best thing at ETHAM? Please share your thoughts. Write down the word cloud. Write down your thoughts and we're going to go from there. This one. This one. And we're going to come up with another question. Come on guys, you you have a best thing at Easttown. Take part in this slide though. Come on guys, please come and sit down if you're a hacker. Um yeah, just please come and sit down basically and then we're going to go from there. Oh yeah, but it's okay. Yeah. Okay. All right. Going home. A who's tired? Who's tired? Yeah, you're tired. Was that you, [Laughter] Nicolleta? Amsterdam. Yeah, that is one of the nice things about having a conference in Amsterdam is the fact that everyone can just come here and get stoned and have fun for a couple of days and maybe do some hacking in the meantime. Come on, let's be real. The people. Yes, big win for that. Big win for that. Coffee because I've been for a long time. So, a little break. Hey, someone was still on. Then we have uh the food. Happy with that. The Latin crew. Who was the Latin crew? Woohoo. Steady on. Steady on. Uh free stuff. Oh, the moderator. Moderators. But appreciated. But appreciated. Aloha. Um who who here has already got a laser tag team? Who here is already part of a laser tag team? I see one, two, three hands. Okay, everyone else that doesn't have a laser tag team. Um, for those that don't know, there's going to be laser tag this evening. And so, you'll probably want to team up and choose who your teammates are ahead of time before the chaos starts there. What else? The cheese hot dog. The cheese hot dog is pretty good today. I'm not going to lie. Um, why don't you come up? So, this is Nicoleta. If you haven't met Nicoleta, Nicolleta's been behind the scenes all the time and she's holding up the ETH dam jumper. So, apparently there are a couple of these left. So, if you want to get them, do get them. Um, I think it looks pretty damn dope. To be honest, it feels undercover and more privacy orientated. So, thank you, Nicoleta. Top 10 of the hackathon is about to start, so we need everyone to mainstage. Sorry to watch. What? Worth to watch it. Yeah. Yeah. Yeah, it's mandatory. If not, we kick you out. This does not sound very private. I'm not going to lie. Okay, what else? Cool. Cool. Human policy makers. Did everyone enjoy this morning? By the way, wasn't this morning great? Please, how much did you enjoy it? Okay, that was not that was actually quite good. I'm quite I'm happy with that. Uh, Etham knife fighting. Was there a knife fight this year? Was there one? Guys, if you're standing at the back, please come and sit down. Otherwise, it's not going to work. I I am nice. I swear I'm not like that like all the time. Uh what else? It was nice that uh Alex was here. 10 points to that. Really? Is the laser tag free? Yes, the laser tag is free. Um I think there's also bowling. If you guys like bowling, you can also do that as well. Um Ellie, how are we doing? Do we have everyone inside? What do we feel? No. Wait a little bit. Okay. Well, that means I got to fill the time. So, I can either sit down and shut up or carry on talking. What do we think? Oh, [ __ ] Spoons. Oh, yeah. So, a fun fact is uh I'm actually a spoon collector and on your mobile phone, you can go to i lovespoons.com and you can see my spoon collection if you follow the links. And no, I'm not going to hack you. It really is just a data set of spoons. Um, yeah, I'm really basic like that. Sorry. Um, okay. Should we do another question? Uh, let's see. What options do I have here? I have a wordcloud open text. Okay. What I'm going to do is I'm going to make an open text poll here and I'm going to say um maybe the question will be something like what do we think of uh what can I say about privacy? Have we learned something? What did you learn about privacy? Let's do that. What have you learned? I feel like such a boomer right now. Let's see. Launch. All right. So this is a free text. This is not a word cloud. So you can write a full sentence in here. But I think this here is to share some of the knowledge of what has happened. Ultimately the biggest reason why I'm so proud to work with Ellie every year at ETHAM is the fact of how many people come here to share the knowledge to mentor the hackers to give presentations which ultimately is for everyone's benefit. So safe new I shouldn't have done this. Hilarious. If it's free, you're probably the product. Yeah, that's for sure. That's secret. I like that. Uh, one of the things I love, by the way, about Slido is that it allows you to do the anonymous thing and it doesn't mean you have to put in your name. So, that's also one of the reasons why we like using Slido. Like, we actually don't know who's giving all of these answers. It's normal and should be the default for anyone. That's for sure. However, as we all know, that is not actually the case. If you're just coming in, please come and sit down. Uh, it's in your own benefit if you do that. Thank you for sharing the link. I appreciate you. Don't you love that domain name though, by the way? Isn't that great? Uh, Snapchat is very private. Uh, is it? I don't. Is it? Can someone confirm or deny if Snapchat's private? Not good. Not good. Yeah. [ __ ] Bull boot. No. True. False information. Um, Alexa has Aura. Yeah, that's for sure. Web 3 privacy rocks. By the way, Web3 privacy, the Web3 in um, uh, the web3 privacyguys.info, I think it is, right? Web3b3 privacy.info. If you haven't come across that website at all, you definitely should check it out. Um, they have this huge repository of privacy related tools, which I'm like a huge fan of. I like the data. So, 10 points. Um, and there's a lot of content. Privacy is like sex. What the [ __ ] What? Working on privacy. Zano. Okay, this is getting out of control. Riz. I don't have RZ. I just got moderation skills. It does not exist in real life. Well, I think it has existed. Have you guys felt safe during Etham? In the bathroom. Great. But that's the whole point of this event. Um I do have to say uh yeah I'll say this another time privacy does not equal secrecy program manager something one's no one hold know about secret something know okay cool discord mod everyone still using telegram can someone tell me if normal telegram is actually secure hell no hell no yeah no I didn't think so right okay it's not works there works if they don't have it already. Great. That is okay. Thanks for sharing. Well, that's some knowledge for all you all. Stop using telegram. Sorry. Uh is is signal secure? The Hey, this is actually going really well. I'm happy we did this. Is signal secure? Well, yes. I ain't reading all that. Uh Ian greater than Telegram. Woo. Uh, the Dutch politicians sucked. Well, that's a matter of point of view. Um, at least we had this morning, right? At least we had this morning. Uh, let's use Signal instead. Yay. Is Slido secure? Uh, well, you didn't put any information in other than the code, so I'm going to say it's that secure. Do they have your IP address? Probably, but we're all on the same IP anyway, so [ __ ] it, right? Uh, Telegram. yet if they have to arrest a guy. H not wrong there. All right, these nuts. Um All right. Thank you very much for that. [Music] Um Yay. Okay, you told me to carry on talking, so that's what you get. Um, if you haven't already, please scan the PO app. Actually, I should probably do the same thing. I do actually really like PO apps to be honest. Like, it's about time we had more of stuff like this. Um, okay. So, to tell you what's going to happen next. So, uh, we're going to announce um, uh, a couple of things. One of the things is the trading battle. So, um I'm being waved at. Uh the trading battle, first place goes to mastermind. Now, you're going to hear this a lot in the next few in the next moment, but is that person in the room? It's not a person. There you go. Then we've got good and new. Uh that's great and congratulations. Holy [ __ ] Wow. It really was a good weekend to trade, right? Like really? Um please uh please contact one of the organizers and I'm sure they'll explain to you how uh how how you can claim your cash reward. Yay. All right. Uh moving on. Um, we're going to announce the top 10 hackathon projects. Now, the way that this is going to work is we're going to uh we're going to announce uh the 10 in one in one shot. Okay? Not now. Don't change the slide. Um, and what we're then going to do is we're going to invite those ones to come up one by one. Uh it's not meant to be as grill focused as the otter tank, but it's meant to give an opportunity for the top 10 hackathon projects to share with the audience what they've built and then we're going to do very quick slidoh for so there's no judges, there's nothing like that. Very quick slido to ask them any questions. If there are no questions, that's fine. We're just going to move on. It's very low stakes. Should be fun, but it's just an opportunity to show off what you guys have built. Then after that, uh we're then going to have the um I believe it's three special announcements, right, of uh best privacy, best AI, best security. And then we're going to have the sponsors who give the gifts as well of what they've done, of the projects that they think are the coolest. And there's some really cool rewards coming up there. After that point, Ellie will do her closing statement in her beautiful fashion as always. And then that will be it and we'll be done for being at Palviger. After that there is the party just down the road at Aloha where you will have laser tag, beer, wine and bowling I believe, right? Laser karaoke karaoke. Glow-in-the-dark mini golf. Aka you can get [ __ ] up, drink, have fun, whatever. You're done now. Moving on. Um, okay. Are you guys Are you guys ready? Are you guys excited? [Applause] You guys have been slaving away. So, I really appreciate that everyone's here. And yes, one of the words on the other board was everyone uh that they're tired. Yes, everyone's tired, but this is the final part of it. And I think it's the coolest part, seeing what you guys have built. Right. So, without further ado, we're just going to move forward and to um in a second to the next slide that's going to list the winners and we're just going to try and make it fun. We can do an applause. And we done it. So, so this is where the complexity comes of how to organize this pitching session, right? So, everyone that has a team that's listed on this, you guys have to have your laptops and you have to have your um uh yourself ready and emotionally to pitch. What we're going to ask you to do is the guys that are listed on here to come over to the left hand side. So, you're going to sit over here and these technicians over here are the ones that going to help you and make sure that your laptop's ready and all of that stuff. Um, but I just want to say congratulations. And if your name is not on here, that doesn't mean you suck. I want to be hyper clear on that. That's really not the goal of this list, right? You guys have put so much effort into it. We really appreciate everyone coming here and I'm looking forward to myself going through the projects and seeing what's being built, right? Because I believe that information is going to be available. So, that is that. Um, okay. Uh because of the fast pace of all of this, if you haven't already used Slido, does every like you got most who like you guys have used Slido or by this point, right? Slide out. Slide out. Slideo. Cool. Um and so you guys know, for the hackers that are in the room that are going to be presenting, there's a timer at the back so you know when there's 5 minutes. So that should be good to go. Um, and the screen when you plug it in, you can also see your screen. Uh, there you want to mirror. Mirror. Yeah. Mirror. Entire screen. Yeah, that's uh, put it on the full screen. Oh, there you go. Handles for you. Yeah. What's up? That was kind. Anyways, so we built raffle.dam which is basically think about it like uh pump.f fun but for uh group chats which you can have. So say you are someone that has a lot of like market insight, lots of market alpha. You can host your uh group chats in a pumpf fun like interface like you see here and you can have people buy an NFT which is used to tokenate the group chat. Uh, and it's all hosted uh on um Oasis Rafel. So here's how the flows works. One about the sorry where DEM stands for DEM stands for Yeah. Yeah. Decentralized automated no decentralized uh authenticated authenticated messaging. Yeah. Yeah. Exactly. So everyone knows and Ruffle I think you have all discovered by now. So for the user flow you uh the one that creates uh a chat goes through this interface and you can give it a title like um alpha gang uh and you can give it some description and you can choose what price in Oasis tokens that you want. So say it costs 10 rows to mint the NFT. You can then uh create the NFT. So here it's also showing that it's 10 the price to enter the chat. So not everyone can enter the chat only if you pay the 10. Yeah. And I didn't really prepare enough to have a test net rows in my wallet. So I'm sorry about that. But let's imagine that I did that. And then then it would be hosted on here and users can buy into and unlock the chats. Uh so maybe I go to why you want to go through the Yeah. to the how to the how? Yeah. Yeah. So this is kind of the flow. The end user interacts with the front end which in turn interacts with the raw TE which is hosting both uh the entire API endpoint as well as a full-on Noster uh relay which is the messaging system that we're using. So, uh, I don't know if you're familiar with Noster, but it's basically like a social media, um, platform thing that's on top of Bitcoin, which is hosted inside of the raffle. And we also host a MongoDB database, which is used to, uh, keep track of which uh, Oasis user is connected to which nost. Uh and here we have some pictures of the flow. So here you would be able to browse the chats, you would be able to connect your wallet and uh you would also get the alpha and in the end you would get rich together and that's of course fun. Yeah. And shortly about uh the team. Jack the great presenter he did uh a lot of hacking the rest as well. Uh unfortunately not all of us could be here but we are proudly to present ruffle dodam and we want to thank everyone the organization for being here to present for you today and I hope you're all enthusiastic about our project and feel free to ask questions. Thank you. Thank you very much. So, we have these amazing uh for all the top 10 apparently. That's exotic. Cool. If we can stick up the slido, let's see if uh what questions there are. Uh you need to disable the um Yeah, that one. Nuts. Be kind, please. No more. What is on chain here? Uh what's on chain? The raffle is on chain on the Sapphire uh network. So uh on the raw as I said we have a full Nostra relay as well as uh we have the database which connects the users uh Oasis account to their uh Nostra account their Nostra keys basically and we also have the NFT on the Sapphire network which is used to tokenate the chats. Cool. Any other questions? Oh yeah, the TE is the raffle. So, uh yeah, all of those parts that I just mentioned is inside of the TE. Uh and if we are planning to develop this further on, all of us have full-time jobs. So, with a bit of support maybe, but yeah. Cool. Yeah, I would like I would like that too if Vitalik would do that. uh practicality privacy integrated now how it's actually do you mean is privacy I guess is privacy integrated into it today uh yes since it's on raw and since since it's um it's only communicating with the noster relay that's within the raffle so it's kind of its own separated noster cluster and not uh inside of the like distributed master there. Cool. Uh the other questions, guys, I know we're all having fun. Okay, keep it PG. All right, cool. Um I think that's it. Um please give a round of applause. And that's it. Thank you. Thank you. Cool. Um I kind of forgot to say one really important thing. If we can go back a slide, I think uh before we jump into the next one, or is it the slide afterwards? I can't remember where it is. But the really important thing is that actually the top 10 teams have each won a thousand dollars each, right? So that like that's a pretty I know it's one of the slides somewhere, but I think it's important to say it now. Um, and later on I'm going to do a shout out to the sponsor cuz I'm waiting for their logo to pop up here cuz I know what it is in my head, but I'm going to do the shout out. All right, I recognize you. You live in Amsterdam. Cool. You feeling ready? I am. Then take it away. You got five minutes. And again, questions. Serious questions, please. Okay, now I'm ready. Hit it. So to start on a off on a positive note, we're not going to live forever and we do need to think about that. Everybody here holds crypto and what's going to happen with my crypto when I'm not no longer here. Is it going to be sitting as somewhere in a wallet? Well, we don't want that. So there are some solutions uh for that. You can put it in a fault and you can dist distribute it. But here actually being onchain is worse than uh real life. In real life, if I have a lost will, I'll deposit it with the notary that will keep it safe. Um, and once I'm gone, only then uh my family, my loved ones will get that will and will well either accept it or fight it out. But on blockchain, everything is visible. So, can you imagine what would happen if if I would just publish my will and my family would see, oh, he's getting a little bit more or he's getting a little bit uh less, you know, that would uh make the people I care about most come and pressure me, which is definitely something that that you want to prevent. So, we're looking at how can we make um web 3 at least as private as currently real life and that's where testament comes in. So, how does the losses work? Well, first we're going to create a uh will here. We can uh give a last message to my to my beneficiaries. Um and I can set up a number of wallets and say how many what's the portion uh everybody is getting. Okay. Now, of course, I need to switch the thing. I'm just going to kind of continue. So, after creating my will, there's a vault and I can deposit some crypto in the vault that's going to automatically be distributed uh among my beneficiaries. So, while I'm alive, I have to say I'm alive. This is a dead man switch. So normally you would integrate it into your wallet where periodically you would say like hey I'm still alive. I'm still here and please do not uh publish this uh this will but once I'm gone once I'm gone my family is able to um to access this page where they can see my last message see the beneficiaries and automatically distribute it among the wallets. So how does this work? Um there are two smart uh two smart contracts. One is the vault and the other one is a testament which actually contains the will. So that's important because the testament lives on o um Oasis sapphire where um it's encrypted and only after um the expiry date the will becomes uh visible. So I've been using hyperlane for crosschain communication where the fault will securely connect the wheel um from the uh testament contract. So I think this is a very practical and understandable use of um Oasis Sapphire. That's uh that's the presentation. I'm uh ready for questions. Cool. Thanks. Thanks so much. And I actually like the way I like how it does nothing else and it's just that it's actually refreshing to see. There's too many [ __ ] crypto super apps that have all the bells and whistles. So, [ __ ] that. If we can put the slido up, that would be great. The first question was for peraps not working. No, because that's going to work after 5:00 apparently. I didn't know that just now. I do now. All right. Next question. How do the beneficiaries get the private keys to access the funds? Um, in this case, um, the private keys are not shared. With a private key, there's only going to be one private key. So, there's always going to be in control of, uh, of somebody here. You deposit, um, your crypto, your EC20 or your your native tokens onto a smart contract, and that will be able to distribute it among the heirs while you're alive. You're able to withdraw it at any time. Sick. How do I um the still live button is hilarious. Nice one. Nice one. How do I explain blockchain to granny? Uh well, do you really want to take that? Uh there you go. That one at the top. What? But what about the assets that was in my active wallet not deposited here? Cuz I was planning on dying not dying on dying just yet. Do you have any thoughts on that? Yeah, this this is um one solution I think as part of a bigger solution. You do you do also want to share uh your uh private keys for maybe um the the crypto that you have in some kind of DeFi uh product. So you would have this um which sends it sends everything to a um distribute everything on the airs and then you would have additional solutions for for that. Cool. Um, what happens if you're unable to ping you're alive? Well, you're dead, right? Well, there two two ways uh two that can happen. One is you're dead. Well, then this does exactly what it's supposed to be. It says on the tin supposed to um or you've lost your um you've lost your keys. So, if you have lost your keys, you can make this a two-step. So saying like first um you're able to maybe collect it yourself, but in any case it's better if it goes to the people that you love rather than just being lost in the wallet forever. There you go. Um private new distributor. Uh again, PG, but I assume it could also be used for that if you wanted it. I'm not sure why you would. Uh last question, take your pick. Um what what evol family is deceased. Well, all right. Okay. Which one's the first one? The wallet question. What? Uh, let's let's see. Let's see. Integrated it into a wallet. Yeah. Could you integrate it into a wallet? I think you should integrate this into a wallet. Like, you won't go to a dab every time clicking your I'm still alive, but it would typically be something that would be inside your wallet. And if you open would open your wallet, it would send that uh ping. And if you don't open your wallet for for a while, it will send you a notification like, "Hey, are you still alive?" Uh or not. Or not. Cool. Well, thank you so much. Also, thank you for the questions. You're going to get this. Thank you so much. I'll take that. Cool. All right. Um so, quickly going back to the deck, uh we should now have the sponsor. It was the Acronym Foundation who gave $1,000 to every of the top 10 teams. Please give a huge round of applause. Thank you. Thank you so much to them. Thank you for coming to Eastam and supporting it. So, next up we have Chain Lab Grid. No. Or PIM. Chain Lab. Chain Lab. Chain Lab. That's why I see Chain Lab there. You see chain lap there. Do you guys see chain lab there? One more time. A little bit more enthusiasm. Come on. Do you guys see it there? [ __ ] yeah. Take it away, dude. Oh, I got your mic. [ __ ] Thank you. So, hi. We're Chin Lab. We're going to present something really technical with a lot of bells and whistles that wasn't necessarily appreciated before, but I hope we don't bore you. Uh this comes from a need of resources which can either go into research or can either go to beginners at the start of the step. But basically what we want to do is that we want to share our resources with virtually anyone for a price or for a reward. We're going to decide how we call that fancy. And what this comes from imagine you have a super important task that you want to solve and you can scale infinitely horizontally. Well, at least theoretically you can scale infinitely horizontally, but you don't because you have a PC, you have a server, maybe you have another laptop, but then what do you do? But your friend has a laptop, you may have a PC at home, another friend has a laptop and so on. Imagine you could share the task across everyone anywhere in the world anonymously and everyone can beat as much resource as you want. So today I'm using the PC, I'm gaming, I'm working and so on. But I have 2 GB of RAM spare. I can share those. Tomorrow I'm going outside. So I have my whole PC. I'm giving that and someone can use it for good. And to give even more context to this, during COVID there was a huge race in solving this and anyone as a researcher could contribute to this. I'm a researcher. I contributed and sadly it was a closed network so only researcher could use their own resources so our own stations PCs or university machines to help that. Imagine how fast we could have solved that if anyone could contribute with anything. Now this is the ideal case. Not everything can be paralyzed. Not everything can be distributed but many things can. And here we come. So what we do propose? So we share our resources with anyone. We define how big and how small the task is and anyone can participate from anywhere and this is securely validated by tees. So anyone can do anything on any environment but the validation is on us via te and in our case via raffle. So anyone I propose a task which has subtask and anyone can pick any subtask even myself. So if I have enough compute and I overestimated or underestimated my loads, I can pick another test so I can speed this up. But the validation can only be done in secure environments. And here are the main flows with technologies. We have a cool front end in web. Then we make a request via the main contract. So everything is on blockchain. We communicate only via contracts. And then there's the ruffle that makes this request of a contract an actual contract. And then from that contract you get items. So for example, I want to split my task into four task. Let's say too small and too big. I'm going to make another contract that has four items, too small and too big. And anyone can pick them. And that's the beauty of it. Then from the web, I can pick it. I get available task that are basically on other other subcontracts. I list everything. I pick it. Let's say one subtask x and then it is assigned to me. But this is only on the front end. Then my own individual client on virtually any machine because this is bound to me only by the wallet ID. So you can put the same wallet on virtually how many machines you want. Is going to pick up the test if it's possible because on each individual client you say I can take small workloads, I can take big workloads and so on and so forth. They're defined. You know what you get into, you know what reward you get for that. So there are going to be tasks that are free and you can help the community. And there are tasks that we're going to be rewarded. Yeah. And then the final stuff that needs to be validated, this is entirely on us on secure environments. We're going to do something from the individual client. I'm going to say I'm done. And then we start moving. So when you see this is raw, this is raw, this is raw. So after I'm done with my client, I submit the work in the contract. It's pending and then things start get validated. When you provide the work, you also provide the mean to validate. So you're the subject matter expert. The way you say you want it validated, that's the way we validate it for you. Yeah. And that's the cool part. And then finally, when everything is done, we do the aggregation and we post encrypted only for the original poster to see. Yeah. So every piece is encoded only for you and everything, the final thing is encoded again only for you. I'm going to stop here. We have some videos and why I choose this. I think it's obvious decentralized. So the only way you're identifiable is via the wallet ID and that's only to to make sure not two persons picks the same item and to make sure that we reward you properly. And then of course it's built for AI. I started with the mind for AI. So it's implemented for hugging face transformers if you want details but it's designed to do any computational task. So the current implementations work with hugging face transformers. So you can do pretty much any task that's going in there and it's going to be distributed. Thanks. Um yeah, great job. Let's pull out the slide though to see if you have any questions from the audience so far. Okay, now show real product or at least MVP. How group of four people introduce only block diagrams. Well, and hit top laughing my ass off. We have What can you say to that? Yeah, so our product has four components and we have demos. So the next slides are everything with demos and everything. You need the front end can be anywhere. You need an orchestrator can be on any machine. You need a validator can only be on T machines and you need the aggregator that can be only on TE machines. So we worked on many pieces and if you see our repository you're going to see that we did way too many repositories for our own sake and issues and so on and so forth. But for us you're going to see only the UI and logs. So if you're going to access our presentation which I think it's public you're going to see that for the back end and the orchestrator you get a lot of logs from the contractors from the demo from the everything and it's public. Uh you're going to see a lot of Python code for agents and I'm sorry for that. That's the minimal thing I could do. All right. Is it like zebra lancer private and anonymous crowdsourcing system on top open blockchain already one and then later we can let's say yeah let's Okay, great. I saw someone put a ticker in there. He was trying to sell his meme coin. No, we're not going to pump your your stuff. Okay, so keep that to yourself. Um, what other protocols or tools like Oasis have you considered for the current implementation? As a as a disclaimer, we're new. For me, for example, I just discovered blockchain. How you implement it? I know about blockchain long ago, but I just started developing on it. So, for this, we needed only a secure way to exchange messages, pay people for their work, and securely validate and aggregate. So the more we're going to develop this and it's open for anyone to contribute uh the more we can build functionality. So for AI agents at least we didn't need any more than that. For other workloads I'm pretty sure we're going to need other things like databases and so on. All right. So for AI you just need a data set and a model. Well the diagrams were nice though. So I think yeah that you can definitely take and well done. Another round of applause to them guys. Thank you. Huge team. Huge team. There you go. Thank you. Oh, a lot of hair. Well done, guys. Thank you. All right. Yeah. Perfect. Uh, moving on. Next, we have Zikap. Exactly. Welcome to the stage now. Here you go. Pitch ZK Pal to everyone. Good luck. Yeah, thank you. Um so yeah currently like uh if you want to get inboard like we're talking about like a lot of how we can inboard like users into web three but currently if you want to have blockchain I mean cryptos you need to pass like on centralized exchange like doing a KYC waiting for confirmation etc. Why not can we just go back to the root of blockchain and you know like be able to exchange like peer-to-peer like network and so we wanted like to use like existing application that anyone using such as PayPal to be able to exchange um USDC from PayPal and USDC on the on blockchain. So how it's going on basically we're going to create like uh on the smart contract um um an entry where we're going to lock some USDC. Um, so here I'm going to put like u an amount and also my PayPal um handle. And so basically through this uh form I'm going to log the some USDC on the smart contract and I'm going to wait for someone that is willing to pay me on PayPal the same amount. Um so yeah for that we are using like um osis safir allowing us to kind of encrypt like the PayPal because I'm do not want to share it with anyone only with someone that is willing to pay me on PayPal. So yeah, I'm waiting like the the transaction and then I'm going to send it uh the USDC and so yeah for to go to the the next part. So basically once I'm going to send like some um dollars with PayPal, I'm going to receive an email and this email will acts as an attestation that I've um I've sent like the um the the dollar to another address. And with this email I'm going to kind of um use it to unlock the phone on the smart contract. Um just going back. So um not for the demo but um for the demo I'm using the same account but the idea will be like to to use another account to subscribe to for this one. And once subscribe, I should have access now to um to the PayPal. And so basically to get access to the PayPal, I need to kind of create a viewing key allowing me to use this viewing key on the smart contract and be able to prove that I have subscribed to to this uh um entry. And then using this PayPal, I'm going to um uh send the fund and so use uh after that like the the email that I'm going to receive uh from PayPal to to validate it. And so yeah on the and then so once the mail is sent we transfer it into another mail uh that's owned by the TE raffle and so the last part to validate is uh inside of the of RF image we we pass the mail to verify the amount and verify the the the truth of the mail if it was really coming from PayPal uh in the beginning and uh once uh this is verified we call back the original contract in order to release the funds. Um but uh there is also other option we'd like to explore such as um multiplatform a multi-ost chain. So being able to lock funds in different blockchain with into account owned by the T um in order to be able to withdraw funds in any blockchain. Yeah. So the main idea with Zikipal is to inboard the users by using like their daily applications such as PayPal and facilitate like how you can exchange uh as a peer-to-peer um some crypto and some USDC I mean some dollars. Yeah. Thank you. Amazing. Amazing. Well done. Um let's move on to slide though. All right. Sweet questions. What about PayPal fees? Did you move it? Yes. Um yeah, we didn't take that into consideration. Um it can be so basically um you just need to put like the the amount that is locked on the smart contract. So if for instance it is 50 USDC, you need to send 50 USDC. Um so yeah, if there is additional fees, you need to take that into consideration uh to be able to unlock them in the smart contract. And during our test, it was sending to friends. So there was no fees actually. Okay. Um let's see. How do you guarantee that the Oh, okay. Yeah, the email come from PayPal. So, this is like the our first approach was to use ZK MA for that. Um but unfortunately like the the M was too large to generate like a ZK proof. Uh but the main idea will be like to use the information that we have from the eders. So basically the the hash of the body and the signature that's coming from the PayPal certificates. So the paper certificate will act as an attestation to validate the the mail. Um I mean to guarantee the the the mail. Okay. Amazing. Um okay, let's pick up one. What about replay attacks? Can you validate that an email um has already been used as proof? Yeah, so this is a good question. Um currently we we just we limited our use case with only one handle. Uh so you cannot like um you know create a bunch of different handles same handles with different amounts. Um so this is kind of limited at the moment and also this is something we need to consider is how we can maybe use like the transaction hash from PayPal and maybe also use this to validate you know directly from the API from PayPal that the transaction is correct you know so that could be like an additional layer that we can can think and implement. Okay. Uh, and the question is like, so PayPal does the KYC and AML? Yeah, I mean we we don't touch anything to PayPal. You have an account, you send in the phone, that's all. Okay. And how about security? What if you could Yeah. What if you take money from a criminal? That's a good question. Uh, I don't have an propel for this one. I mean um uh we can have like a one guarantee from PayPal because um the the account will be created and uh we kind of delegate all the registration part from PayPal. Uh the main consult could comes from the USDC like where did you came get the USDC and for that we have like no um I have no no solution yet. Yeah. Um how do you guarantee the email conference PayPal? Um yeah it's by by the when you receive an email uh it is um signed from the PayPal certificate. So um usually you can see that um when you go to PayPal you have like the green um catalogs and uh behind you have like a certificate that sign you know like the the transaction and basically we are leveraging this uh inside the email where you're using like the signature that is sent from PayPal and that can acts as a proof that this is PayPal that send it to to you. And lastly you have a lot of people who are supporting you they're saying hello and they knew we'd win. So well done and uh another round of applause to them guys. Thank you very much. Yes. Thank you. Moving on, we are going to another winner which is shield wallet. Shield wallet. Yes. Yes. Take the stage guys. Uh uh hello guys. I am John Franco and Alex. And yeah uh what what we proposed for the hackathon is uh you can see it's as a new implementation of safe the wallet that is uh used in the ecosystem like but uh with built-in security features um uh for as justification of our uh project uh can we show the slides? Yes, please. Technical problem. Yes. Amazing. Thank you. Uh okay. Now yeah should work now. Yeah. Yeah. Yeah. Uh I don't know if you're familiar with the wrecked uh leaderboard, but basically I think it's a the the the exploits in in in web3 that most value has been stolen like sorted and the first one was the by very famous one and but there is another one also in the same top 10 exploits that the the root cause at the end h was the the same. it it was uh like a fishing attack to uh safe signals and uh do a like a bad UX in safe like they signate a transaction that they lost all the money and like it's huge amount of money. So this is recruited right now in the ecosystem like to have a better implementation of hardware wallets uh because we are doing something that is wrong now. Um yeah and this guy is like waiting for for you to sing a malicious transaction. Uh so saving has high flexibility and but it's highly complex and has like and this uh has uh a high Greeks. So uh let me think. Okay. Yeah. Uh what we're proposing is not compete directly against safe uh but just build a high secure uh smart account for the use case of high value and yeah um uh to have a a bit of context there are 3 million safe deployed but uh just there are 2,000 case uh safe that has a threshold higher than than three and yeah the the the market share that we're targeting is a safe that don't use modules and don't use sponsor transactions and yeah and perform just bical operation of transfer fund like uh more than 60% of the operations are transfer or transfer from so we do not need like for this market share we do not need like all the safe complexity and this to us to build like a simplified version and with uh like thinking in security um yeah let's talk about some of the features Um yeah the first feature that we implemented is a simple met transaction format. Uh you can see this solidity strct that is a call and it's super simple because the the Ethereum op codes call it's just two value and data and if you want to abstract and gas also but gas is completely abstracted uh because we are thinking only in security stuff. So uh we just need this three fields. Um yeah another of the feature is that uh um in safe uh the execution happens atomically. So once the once the the the signate transaction gets on chain is strictly executed. So what we did is to include a time log and and and um propose a process of committing on chain and then executing it and yeah with a required um delay. Um yeah another feature that we implemented is uh in safe we only have just one single tresor to do any action. So we added um uh some kind of different roles um that depending on the threshold. So we can define for example a super user account that requires five thresholds of of the owner's asquorum h to do uh operations like uh upgrade the wallet um yeah in safe like the same threshold that upgrades the wallet executes a transfer. So yeah, this is another of the features and then yes about the white listed. Uh uh yeah, this is I think is after yeah I want to talk also about the because uh safe um uses like a custom implementation of the uh of the API like of the interface. So it has vendor lock somehow. So we use it as standard uh this is a standard for smart account. So you will use that. So it's standardized how to execute stuff in our wallet and yeah and also we added um yeah we added a white a white list that uh by default uh uh there is not uh nothing you can do nothing with the safe with this shield wallet but you have to whitelist just the specific operations that you want. For example, if you want to the wallet to just transfer USDC, you will you have to create a rule to just uh to transfer USDC. Uh so this is everything. Uh yeah, I think it's time. Yes. Big round of applause, guys. Thank you. Let's take it. Okay. Amazing. Amazing. Um let's pull up the slider for questions. All right. Oh, okay. Thank you. I think you're very popular, ladies. Um let's Oh, during this which weekend you created this? Did you create it in just the weekend hackathon? Yeah. Yeah. Yeah. Friday. Yeah. Yeah. I was hacking in the plane coming already because I got in the afternoon. Uh like um how your how does your sol your solution help with malicious data injection? That's how they got hacked. Yeah. Uh basically if you don't have a whitelist uh operation operation even if you get a malicious data uh the the the wallet will will directly reject because it's not this operation is not allowed. Mhm. Okay. Okay. Nice approach. Simplicity lends itself to security. Yeah. Exactly. Okay. Okay. Okay. Uh are you giving your telegram because apparently uh yeah it's my name is Dan Franco. Well there you go people. Another round of applause to them guys. Thank you. Yes. Well done. Thank you so much. Yes. Thank you. Okay. Thank you. We are going to move on to the next. They're still getting ready. What is GG? GG. Did he say his telegram? He said his name. Yeah. So, you were the one asking for it. Now we know. Amazing. Amazing. HTML. Yes, you can. Let's see. Sorry about this. No, it's totally fine. Well, up next we have health trust. From what I can see, it's probably something to do with health data on the blockchain. Uh I could be wrong, but let him tell about it. Tell us guys. Okay, so before we get started, uh raise your hand if you like money. Great. So what if I told you that you could make money by sleeping, by exercising or or just by existing? Well, I'm not for now. Okay. So, we are Health Trust and basically own your data and earn what you're worth. So, oh, oops. I don't know what that is. Um so basically 534 million wearable devices were shipped last year and 60% of the owners are have fear of their data being misused. And then you can see there's a bunch of cyber attacks rel relating to health data which is super concerning because who wants who who wants their medical documents out in the public right? You can see 23 and me big ass company got hacked like what? So there's this huge trust gap and with our solution uh with what we made this hackathon we uh tried to unlock a huge unutilized uh personal health data pool without ever releasing any raw files and I'll go I'll tell you guys how we did that in a second which I I think it's a bit obvious but um so there's two ways we thought about implementing this one uh where the users the people uploading the data would more prioritized and one where researchers would be more prioritized. We decided to follow the UX one just for the hackathon where we tried to make the users um data easier to upload and then they don't have to do anything and they still get uh money. But for this one it uh it would be where scientists upload uh studies and people can opt in. So it's a bit uh better I guess because uh yeah because users don't have to do don't have to participate in studies they don't want to but then so yeah you guys remember Sweatcoin anyways it was massive back then so this what we're building kind of resembles the same ideas where you can do everyday stuff and get paid in crypto and then Gen Z 40% of us already share health data with some app. So why not make money out of that? Exactly. Um and then yeah total addressable market is 8.9 trillion which is crazy. Uh but this is the user flow. I dumbed it down a lot. So uh the user uploaded file um they encrypt it and send it to IPFS and then they just can get money out of it. The scientists can see all the data uh entries, select one and then the T the raffle T will process it and they can then decry decrypt using their own private key to see the data. Um so yeah uh we use uh Oasis TS and I forgot what this slide was but anyways I'll just talk about the architecture. Uh this is not exactly it. It's the old older version but still resembles what we're trying to do. The patient uploads data type FS um the actually encrypted data using the TE's public key um then it stores the metadata on our smart contract where researchers can then can then fetch it and if they choose um if they find a data entry cool they can just purchase it. Um the smart contract will emit an event which the T will be listening to. Then it will compute everything by fetching the cipher text from IP IPFS decrypting it doing any computation and then storing the uh results uh encrypting the results with the researcher's public key and storing it on IPFS so that the researcher can then uh fetch it and decrypt it. So I have a really really quick demo. I don't want to waste your guys' time but um you can see let's go to the dashboard. Let's say I'm a user. I want to upload this data set that is just time stamp, my heart rate, and my blood oxygen levels. These are metrics that um almost any smartwatch can uh measure. Uh so you add that here. You go down, you choose, you put a few a bit more information about who you are. This is not my actual hat by the way. Uh let's say I have asthma just for this case. You click that and then you get an issue. Oh no, you actually get to sign a transaction. That's cool. Um and then yeah, so once so the data is now being uh encrypted and uploaded to IPFS and then the metadata is being sent to our smart contracts where if it Oh, there you go. You can see data set one. is the one we just uploaded. Now let's say I'm a researcher and I want to use data set one. I just come here. Um I can actually view details and see a bit more of information real like in a production ready environment we would have more data but this is just what we got so far. Then we just purchase and confirm. I'm going to show you guys the console of the the uh container. This would be running on a T but I just want to show you guys how this works. So this listen is listening to events gets the cipher text decrypts it and then calculates averages and uh uploads it to FFS. But this is just one application averages. Uh but in reality we want to make sure that uh researchers can use any type of computation with the data. But yeah that's it. I don't sorry my bad. No totally uh nice explanation and a round of applause for them guys. first can move on. Um, let's pivot to the slide though. Let's see. How does a buyer know it's not fake data? Um, great question. Uh so the the big vision of this would be where somebody's wearing an Apple Watch or uh whatever a smart band and we would standardize this data so that we know with the format of data what kind of data there is so that researchers aren't just gambling for what they're paying. So we kind of do know what the data is. We just don't know the values. Okay. Okay. Um how should I pay fees? Why should I pay fees to upload my data? That is a that's a good question. It's just onchain ass I guess. But oh um researchers could uh I thought about this mechanism where researchers would could sponsor maybe could sponsor exactly could sponsor the transaction so that users would genuinely have the most uh wouldn't have to do anything. Data just comes from my Apple Watch to my platform to the researchers computational key. I don't know how to say that, but you got it. Yes. Um, I I think there are no longer any questions. I sent someone said number one, so you can uh Exactly. Another round of applause for them, guys. Yes. Well done. Well done, guys. Well done. Yes. And moving on, we have rope now. All right. Okay. Yes. Slides are ready. Are you ready? Yeah. Yeah. All right, welcome to the stage. Take it away, guys. Yeah. Hello, I'm FAS from IT blockchain and we built RO. It's an MCP service uh which is handles on ramp and off-ramp solutions uh for end users. Uh if you want to buy crypto from your bank account, uh you have three and now uh four options. Maybe you can use J, maybe you can use centralized option on RAMs and maybe you can use ZKP and now you can use ZK pal. Uh and uh if you use centralized on RAMs, you need to pass KYC you lost your privacy and other things. And if you want to use the KP2 or ZKL, you need to uh prove your email. You need to prove your transaction with ZKTLS. Um and uh we are solving with AI agents. Uh no KYC, no middleman problem, no need to trust, no friction, no user side confirmation. Uh you can buy any token on any chain with just uh single bank account transaction. Uh we use TS not um and role MCP, CCTP and OPL. Uh here is our architecture user signs request to our uh LLM interface and it interacts with roof application and approving your bank transaction with TLS notary. Uh and uh after verification uh it can send your request with CCTP to any chain. Uh it's time to demo I guess just we are talking with MCP wanted to connect your wallets. It's just connection problem. Sorry for that. Um [Music] Yeah, this is the this is a life of live demo, right? It works always in test and then well [ __ ] Hey, we test many times. Yeah. And we present to judge. But I I think you have something going on. Oh, can always try. One more try. History. Show us the history. Ch. Yeah. Yeah. Yeah. Yeah. Exactly. Uh we just give some informations like uh W address, bank accounts and uh also uh MCP sends uh bank account number for trans uh bank deposits. And uh when you send um fiat money to uh agents, it will let with TLS not area and sends uh you crypto on any chain. And we can show you from bank accounts. Yeah. Uh these are transactions. Uh verify with TLS not. Sorry for our demo crash. That's all. Well done guys. Well done. Sometimes that's the life of a you know developer. You run a lot of tests and when you have to show it you have hiccups. It happens. Now um let's see. Let's go on to the slido. See the questions that we have. All right. Um okay. It must be hidden from the bank that you are buying crypto because many banks will block the bank accounts after the purchase. Yeah. Uh I don't know if this is much of a question. I think it's more of a statement. But either ways um Okay. Yeah. What if the Oh, I saw something about the model. What if the model hallucinates? But we can Yeah. How is trust established? Uh it's working on TE. Uh and if you want to request outside of TE, we are verifying with TLS not, uh we want to create ZK proof and verify its own chain. So I think we can say it's restless, right? Okay, perfect. Um what if the model hallucinates? Well, we all know because a AI agents love to do that. So uh actually model doesn't uh send transaction. It's just directing users intention to our uh roof application. So it's no problem for our side. Okay. Um, how do I do I need to integrate with my fiat bank account to use your service? If so, how is it private? Um, so they're asking basically they have to use their bank account and you know integrate it to your service. Is it Yeah. How is that private? Is it private? I think I didn't say private. I just said secure. Okay. Okay. Nice. Nice. Nice. Um, let's see. Um, yeah. All right. Let's see. Why Chad bought UI for banking? It's stupid. A I don't Yeah. What do you have to say to that? Exactly. Boo. Yeah. You if you you can give constructive criticism, you just don't say something like that. Um, okay. How how this is different from ZK P2P besides the LLM? So, yeah. Is there like a major difference in that sense? When you use ZKP, you will need to uh install metam no MetaMask uh extension and you need to verify your revolute transaction or cash app transaction directly from client sites. Uh but we are using TLS not and uh verifying from agent sites. Uh so we don't need to install any extension. We just writing I want to buy uh USDC. Okay. Okay. Any sense? Okay, we have three more questions. Just pick one. I think the first one might be the most interesting, but uh yeah. Yeah, just pick one and yeah, let's go from there. Uh have you published your contract sources with we published our repo uh and you can uh find it blockchain GitHub accounts. Mhm. All right. I think that's it. Well done. Round of applause to them guys. Well done. Um Thank you. Oh, sorry. Thanks. Yeah, congrats. And lastly, you done. Okay, moving on. Um, yes, we have a team. Do we have a product name? Pasanaku. Yeah, there you go. Exactly. Pasanaku. Welcome, guys. Now, the stage is yours, guys. Thank you. Uh, who else is sleepd deprived and wants to just go home? Nice. Yeah, that's what I thought. Um, hi everyone. I'm uh Nico and together with Marco. Hello. And uh our other teammate Kevin who is now moving abroad. This was our last EU hackathon together. So uh shout out to him and the good trip. Um, we're here to present Pasanaku, a community-based rotating savings and credit system. Um, this is based on what's called a Roska, a rotating savings and credit association. Basically, how it works is uh let's say uh in a cadence of uh one month uh all the members of the community give let's say a 100 bucks to one of the members. Um so with this injection of liquidity they can um fund their operations or whatever and then the next month um the next person comes in and uh they receive the money like the same 100 bucks from all the members right so it's a sort of informal financial institution that is mostly found in uh developing countries um it's sort of a community loan u without interest and uh yeah it's pretty much a worldwide phenomenon uh works in Latin America, Africa, Asia under uh many different names, a very grassroots financial movement um for that's been going for centuries. And yeah, we believe that with uh circles, we could take it to the next level. uh circles being a sort of like tokenized trust uh idea and um yeah well this can on board a few of these communities to um to crypto potentially and maybe there's a new design space for these Roskas with programmable community currencies. Um let's just take a look at how the app looks. It's quite simple. um you have like your group and people can deposit money. So um every circle account is basically a safe. So I need to my safe is uh connected here. Um I here what I'm doing is basically donating the CRC that is like the uh circles uh sort of token uh to the um to the group in the background. This is basically giving my personal CRC token and uh minting the group token that goes into the uh shared pot. And then as we can see uh Nicknote is the current beneficiary that can withdraw the funds and uh this will continue like that. Um well the next one will be Kevin then Marco and and so on and so forth. Um, and yeah, so that's um here I'm withdrawing the funds. Um, this the the button to withdraw is kind of permissionless. That's how the next round starts basically. So anybody can do it. And um if we look at the um well or the metry that's the kind of official circles wallet, we can see that it's interacting with the Pasanaku contracts. Here I can see that um I received the the CRC and um yeah this was quite a simple um app to showcase the the use case but um we believe that there's a bunch of other things that we can do in the future. uh for example like configurable group creation or even an AI chatbot that helps you identify what are the um Pasanakus that fit you uh best like the groups that fit you best um and some other features like blacklisting people who don't pay their contribution or um yeah blocking withdrawal until everyone has contributed the funds. Um and yeah that's pretty much it. Uh thank you so much Or do you want to say something? Yeah. You want to say something? Maybe if someone's interested in a technical site, it's basically a smart contract that uh acts as an organization on circle. You can it gets added to the group. So you already have like trust in your group, right? And then it gets added to the group. You send your circles, they get turned into group circles, which is basically like a a reserve of all the user circles and then um yeah, you can like withdraw and redeem them back into personal circles. So it's like trust end to end basically. Okay, that's very nice. Um how the first question is how does this keep the person who receives the money responsible for paying back paying the loan back? Yeah, this is something we haven't implemented. So it's pretty much based on trust, right? Like that's I think the core principle of of circles. Like we use the this hackathon to explore what circles is actually about. Uh so um I would say yeah it's you know the next what I mentioned in the future what we would add is like something that kick this person out of the um of this saving circle uh if they don't commit or or you know find some mechanisms to mitigate that. Um, does your smart contract need confidentiality? Hint, Oasis, Sapphire. We We were thinking about this and to be honest, I don't think it um maybe like in a way if you want to kind of like hide the community itself as a whole could be interesting. But, you know, within the community, the the whole point a little bit is like that there is this transparency, but you know, there's always uh some privacy that we can sneak in um in there. Yeah, maybe that's an opportunity for um circles to do a V3. Okay. Okay. Interesting. Uh what if no one withdraws or needs the money? Uh good question. I mean like uh the round the next round doesn't start uh if the person doesn't withdraw. So that's why we made the the withdraw button uh kind of permissionless so that anybody can execute it and um get the next round starting. Okay. and they're always free to send the circles to someone else when they need it. Okay. Um, I think that's all the questions. Well, no, one more time, a round of applause to them. Well done, guys. [Applause] Yes. Congrats. Next, we're going to move on um to activist toolkit. A round of applause, guys. I will start with a story. In fact, I will share a few stories because when you get a unique opportunity to be in the same room with people that share the common value of privacy and security needing to be a human right, you want to share more stories because you think they will learn and they will want to build more things like what we've built in this during this hackathon. I have a friend and she was one of the leaders of the activist group that took Shell, one of the biggest oil companies in Europe to the court and successfully won. It was one of the biggest uh fights against it. When they had their secret meetings to organize and plan, they would put their phones into a freezer. They would put their phones into a freezer thinking that it will prevent from being hacked, from being listened to. They took over a shell, a giant company, and that was their level of understanding and the amount of tools that they were reaching and that they could reach. So when we came to this hackathon, we decided to go together because we believed in a values and something to build what Alexi and what Judith were speaking earlier. A blockchain that is a necessity and a tool and not a nice to have. A blockchain that you don't need to say that it was built on it, but it serves the purpose of a good. So just for the hackathon sake, we decided to focus on a few features and the futures need to bring another story. That same activist uh not that long ago crossed the border to secure and save refugees. She was arrested on a border and she was taken into custody for 12 hours. She was not given a right to call or contact anyone. During that time they were using intimidation tools and tactics and she was quite naively giving up a lot of the information. She gave up password to her phone to her laptop and all of a sudden they had access to incredibly vulnerable data. She could not get a legal advice to understand that she did not need to do that. For that case we wanted to implement a dead man switch. So, one of the features that we build during this hackathon is something let's say I know I'm going to a protest and I I have a chance to be arrested. I might be crossing a border or might be in a vulnerable situation. I set a timer and I say if in 6 hours I do not check in with you with an app, please send an automated message to my lawyer, to my activist group. It is your right to choose where you want that message to go. So, that is one of the features. Now another one is proof of protest. Now you would think okay why do you need to prove that you were at a protest right? A lot of the people try to hide that. In fact a lot of people don't want to be photographed at a protest right? So if you are an activist and all of a sudden you're in a situation that you need to seem asylum because you're a transgender activist and your country all of a sudden says that you can get a death sentence for being one. You go and seek asylum. You apply for asylum and all of a sudden you're being faced with a dilemma. How do I prove that I am an activist? How can you prove if you don't have the pictures? Are you going to show the logs of of the chats with the other activists? That's also not the case. So, we decided to build a proof of protest, a geolocation and PR at a station based. If I was at a protest, we will prove how many people were there at that time and for what cause they were. So this way we prevent that even in 100 years if some government will say no no no one cared about transgender rights during that time uh those images they're you know made by AI of the thousand people standing in an alley well blockchain is perfect solution for that right because we don't need to tell the people that it was built on it but it's immutable and that's where we got into the UX and UI we knew that the big challenge will be to build something that we're not going to talk about blockchain or going to make something fancy it needs to be simple right a lot the activists are anarchists. They don't really care about the tech. So, something that will be easily usable. Now, how did we build that? Speaking of which, uh, as you can see, we love talking about people. And it's time to understand that when you're talking about UX, it's about people. It's about building something for real people that real people can actually use. So, that's basically what we did in here. Uh, as you can see, we focused of course in the understanding of this context. There is the activist who is attending a protest but there is also the person who is organizing that protest. Let's go through this journey where we are going to see how it happens for someone who wants to join a protest. So first of all you can connect your wallet of course I'm just going to continue as a guest for the sake of demo and then here I can say that I have a code. So this is an invite only experience and then you can paste your code uh and you have access to the protest. Once you do have access uh ideally there should be a QR code in here because it's running on top of everything now but you would show that QR code to the uh trusted party in that uh protest. In this case the admin who has the rights to attest that you're there and we will explain more about that in a second. But once you have that, you have the also the option to activate the death man switch. So that's when you're basically clicking here. Again, for the sake of demo, just 5 seconds so you can see how it works. 30 seconds the switch duration and then whatever message I would like to uh help help something like that. So yeah, as you can see, uh the next checkin will happen in now. Um so you can check in and that's how you say I'm still alive or I'm still okay. Um and uh that's basically how it works. Um and then you can also deactivate from a uh admin perspective. If we would look at how it works, it would basically start for you to create the protest. You can add your name. So let's say basically this uh you add the date uh and then you publish it. Once you publish, you will be able to see the numbers of attendance because that's what you realize when you understand the context as someone who is organizing knowing how many people are being part of it is super important and of course I need to scan the QR codes and that's how it will count the number of people that is actually attending and I can also share the cords with more people and and then at the end I can create close uh the protest and issue the proof. That's how you have this proof of protest from a admin perspective. Let's dive into the tech side of things now. Oh, I'm so sorry. That's all the time we have. But again, really amazing product. Amazing for activism. I think it's really great product that you've made. And yeah, let's give it up for them. Please come to the stage. Um, do we have slido? Yeah, we have some slido. Okay, let's see. Uh, yeah. Where do we start? What if criminals create protest? How do you validate the course? I guess we're going back to the same dilemma, right? Like we just had a very relevant talk about it. And when you buy a knife, are you going to cut the steak or go through the heart? Is it up to us to decide and where do we draw the line? So, it is a philosophical answer. I don't know if that satisfies you. Um, but it is a good question. I would think about it. I would sit down. I don't think I could answer to you right now, but I would sit and think about it. How could we do that? Pier at our station uh trusted parties uh stakeholders of the activism communities that we're aware of could be the ones vouching for them. That just some ideas coming from the top of my head. Second question, could this solution not be used by government to yeah confirm participation in a risk in a protest and thus be used against you? [Music] A good Yeah. The infiltrators thing. Yeah. So obviously there is the risk of infiltrators. You know in a lot of activism movements they do have these issues of um people coming in and trying to disrupt or even to gain like reputation and you know do further damage there. Um and so what it really comes down to is these trust networks you know is the PR testation um the geocation as well but that doesn't obviously guarantee anything that's why we had the dual combination. Um so yeah at the end of the day it is about the trust that you put into people um what groups you want to join um and which kind of you know people leadership that you want to associate with and uh want to derive um trust from. Okay. Okay. Um next question. Um aren't the protesters anonymous like confidential smart contracts? Well I think that could be a solution. Yeah. Yeah. So, uh, all the protesters are anonymous because we're using the Sapphire, uh, paradigm chain. Um, and so all that data is stored securely. Um, like Miga was saying, one of our protesters, uh, you know, organizing these activism events, they have just a big Excel sheet, you know, and that's not private at all. Um, so you know, to say the least, uh, so having this in a confidential smart contract, um, as and then being able to access that, um, you know, from the for the people that really need that information, you know, the organizers that want to activate these certain people, uh, get message out to them, you know, that kind of stuff. Um, okay, that's very nice. One more question. How do you how to prevent an hack? The freezer should be set to what temperature? just you know I will call my friend and ask but uh but oh by the way actually a lot of the members were followed and within like police dressed as uh regular clothing so they were investigating them so I think the freezer did not work so maybe don't use that as a solution all right well another round of applause for them guys well done well done congratulations congratulations Yes. All right. Guess what, guys? We've made it to the last one. Hey, amazing, right? Amazing. Amazing. And they also have a funny name. At least I find it funny, which is pimp. So, yeah, everyone get ready to get pimped. Um, and also guys, oh, I think they have a little bit of technical issue. I'm actually I actually wonder what the pimp stands for, you know. So that would be also be interesting. Proof from another laptop. Proof. Sure. The website presentation. Yeah. Still some technical issues. How excited are you guys? Uh, you know, for the afterparty later on. Beer. Yeah. I mean, there games. There's free beer. What about food though? Snacks. Snacks. Okay. Yeah. Yeah. Yeah. That's how you know it's proper Dutch. No food. Just snacks. That's how you know you're in Amsterdam because there's no such thing as food. We only do snacks. Snacks and beer. No. But yeah, seriously, it's been a great event so far. Um I I Yeah, actually I'm so surprised what's going on now because everything was working so flawy flawlessly and now we have a problem. We're I'm going to help fill the time a little bit here. Um, another reminder for the for the wonderful jumpers, but also wanted to highlight this. If you've seen these in the cafe downstairs, there these really cool artwork of Amsterdam. And we don't Tara made them. Tara made them. Yay, Tara. Uh, but um on the way on the way out downstairs, feel free to take one uh because it actually is quite cute. I think I'm going to put one. This one's my one. So, you can't take that one, but I'm going to take that away. Um, after this, there's one last final push and then we're done. And so, we're all super excited. Let's see. I think we've done a pretty good job so far, right? From a technical perspective, it's always the last one. [Applause] All part of the fun. Do you want to come tell us what PIP stands for? Much easier. So, yeah. Hi. Nice to meet you guys. We are the product. You haven't heard it name yet. you'll be just read it. This is the most important part about it. You could define what's behind it. You'll see the secret sauce and yeah, our perfect team is trying to fix the issues between the two laptops because all the developers know nothing works. It's actually the third laptop. So the idea behind our product was first of all of us wanted to understand who will win this hackathon and who not. Excellent and how we can do that. This is what we're doing now. So without any other interruptions, let's start. Yeah, thank you guys. Uh thank you for having us. First of all, PIM stands for privacy infused market predictions. Thanks. So what kind of problem we are trying to solve here? Uh current public prediction markets are broken. That's what we believe in. They leak alpha bots front trades. So people are losing money on um uh their strategies that they use to um to to bet on different events like poly market for example saw a plummeting after Trump's I mean after US elections uh they lost like 80% of their volume just after that and uh many of their whales um kind of switched the the markets and um many followed those whales and uh alleviated um a lot of money from from them and uh basically those who are pros in trading can't monetize their their strategies. They have to hide it. They have to um just not utilize the they have value lost basically. So what we have built during the hackathon is a smart contract that's governing the betting process using um or subfire and the front end for the demo and a little bit about our business vision. So we are looking to launch like a flywheel economy where pros can sell their copy trading like they can do like copy trading as a service. So they provide uh their strategy for the newbies for like not not necessarily newbies any users who are willing to subscribe and then uh the market grows so there is more prediction market uh volume and then that's the flywheel so more people come to it that's uh that's what we see so further yeah and any is still like struggling how's it different from the poly market and like why why do we need to build anything because it's still going to be sport betting any type of betting like whatever you want but the thing is that during the process of uh market participation everybody can see every trade. So due to all this we can make it private and hide like all of the transaction till the market is going to be resolved. It's still going to show you aggregated data like how much people participated in, how much uh volume is in the trade and uh what is the ratio between that answers but it's going to serve you and going to give you an opportunity to for example trade uh um to sell your trading strategy as a service or copy trading as a service as we thought. Yeah. So we have prepared a demo but we are let's see if you're able to show it. So what we've built is basically like a demonstration um of um yeah so okay I think that picture oh yeah wait something is happening oh yeah we can see you Just a second. I think a picture on the last slide literally shows it. This is a tag on a bike. It's kind of So let me do some technical details. This is first of all uh amazing UI. We did three user researches as we got black and white being in a trend now. So let's focus maybe on the technical background what's happening here. So we created a smart contract which first of all allows you to create bets as it was discussed before. You could do predictions usually it's true or false in some cases you could do different rounds and what's the point? How do we resolve it? Right now transactions being submitted from the account like 45 whatever it's just numbers but the more the main part that it's not being oracle the oracle is defined once the contract is created. So you as example going to the lake you wanted to jump from the hill to the water and you betting with your friend can you do that or not of course you need the third party to judge I mean maybe Oracle will not be available after all. So that's why in some cases you could delegate the right to decide or judge to someone else. It could be agent system, it could be governed system, it could be decentralized system and voting to understand how it goes. So we've placed some bets. Now let's see can we resolve because I mean not us but only demo. As you can see here we have some colors of course it's important uh to decide either resolve or true. Now we're being connected through the Oracle and yeah let's try what will happen now we have total pool of 70 test tokens which being spread it between the winners after all by the proportion I mean we are fair so does it work on 33 nodes of test net yes I believe so the whole idea could be extended to any market sport judging your friends deciding who vote somewhere getting some errors or anywhere anything else. The whole idea behind it that in the end all the votes are being transparent so the system doesn't need to be validated. System is secure and private only once you're getting bits not only after. So this is the whole idea. But how many? Thank you for your attention. Cool. Thank you. Can you get two more? All right. Thank you very much. Let's see what questions you've got. And there are definitely no bugs. There were no error messages there whatsoever. That was all your imagination. Oh, rare. No. Cool. Any questions? Any questions? Going once. Going twice. No, let's do five. I mean, we believe in people. Let's see. Yes. I don't know why the PO app isn't working. Okay, guys. All right. Uh, let's see. So, you can follow other people's bets. Uh, if the better is actually giving you a right. So, in some specific cases, you could transparent your bets to someone else. You could deliver this option. You could share it through the oracle as Oracle could share the information about what's going on with additional properties if it was defined in a contract as well as you as a person who was making the progress with betting could share it with someone else. But the idea that you're usually selling signals, not the strategy, right? You could show the results and show that you have a strategy going on. Fair enough. There was one here of prediction market for beers at the afterparty. I actually think if you really wanted to, you could do it of the laser tag team so people could place bets. So, I don't know if that's going to be too much effort. I mean, we have few hours. I just got showered two hours ago, so I'm I could do whatever. I could do whatever. Good to go. Uh Jesus, is there a question on here? Can you also request a bed history of someone who's showing or selling his beds? Can you do that on Poly Market? Yeah, of course. Of course you can do that. This is basically how you could validate that someone is betting correctly or being successful. Yeah. So of course you could do that the story the story of you placing bets from the specific account or sub subset of the accounts could be shared and visible. Yeah. And also just like after marketer is resolved you can see on chain all of the data. So yeah you could verify any bets and any good traders and that's how they can market themselves. So, additional questions that we got uh well, there's a lot of stuff on there, but how serious it is, I don't know. Up for debate. All right. Thank you very much, guys. Really appreciate it. And I'm going to give you this. Congratulations. Thanks. Oh, first. Uh, all right. Give me a second. Thank you. There we go. Congratulations, everyone. You did great. All right. Uh before moving on, I want everyone to say Etham on three. One, two, three. [ __ ] yeah. All right. Um I'm going to be using the clicker for this next part for the guys at the top. So just as an FYI. So um coming up next, uh so apparent does the PO app work? Yes. Yes or no? location as well. Okay, let's see. Well, we'll find out. There's the PO app again. Don't forget the PO app. If the PO app doesn't work, I'm sorry. It's not my fault, okay? I'm just the idiot that comes on stage and does this. All right, take it up with tech support. Um, so just as another thanks again for Acronym Foundation for sponsoring $1,000 for each of the top 10 teams, a round of applause. And now we're going to move on to the best of top three. So um this is just going to be really simple and uh uh why this is happening is also very simple. The judges selected one project for each category and they call it the best project of the hackathon within that category. There isn't extra prize for this other than just [ __ ] clout. Okay. Right. So for best privacy we have activist toolkit based on the questions that they had. I'm going to assume that the judges know what they're talking about and it's not a honeypot. Okay, that's my assumption. Moving on to uh best security. Another round of applause. Best security goes to Shield Wallet. Big up Shield Wallet. Wherever you are, congratulations. You get the best security clout. Oh yeah, I'm going to get more stupid. Um, okay. Best AI. AI has been in a few projects, so I should. And everyone's used AI. Has anyone not used AI? Actually, please put up your hand. What a Can you verify that? Best AI goes to [Applause] Ro. All right. So, those are the top three. Again, good clout. Great. Good job. 10 points. Now, we're going to move on to the partner bounties. Now, I'm going to do the announcement for the first one, and for the second one, someone else is going to come and share. So for the first one from circles they I'm reading this out sorry but the best innovative DAP using the circles SDK was the [Applause] URL. I assume this this will be sent to everyone afterwards so you can test it out. And the good thing about that one is that you guys go home with $2,000 today. Whoop whoop. Are you guys in the Are you guys in the room at all or not? D URL. D URL. Yeah. No. Yeah. [ __ ] yeah. All right. And then we've got the community community focused DAPs using groups, which I believe is also a part of Circle. Um, uh, circles, not circles. My bad. We've got one, and they each get $1,000 each, right? We've got trust fund. Woo. [Applause] We've got Fierra. Fierra. Big up. I heard a big up. Yeah, big up. And in third one, we've got Pash P. How do you say this? Pashanuka. Pashkanuka. All right. So, that's the those are the bounties from circles for the guys that used it. Good job. Congratulations. And now we're going to move on to Oasis. If you want to plug in your laptop, we'll get that sorted out. Um, and obviously, uh, Oasis has been a huge partner of Ethan for many years now, so we very much appreciate that. It should come up on the screen at the back there if it all works. Fingers crossed. Um, and just so you guys know, this actually is going to be the last time someone's going to plug in their laptop at ETHAM this year. This is how close we're getting. Okay, this is how close we're getting to be. Uh, you have there's another clicker there that you should have. Uh, thank you very much. Thank you very much. All right, I shall hand the stage over to Oasis. Thank you very much. Good afternoon everyone. Good evening. [Applause] Love you. Absolutely love you. Uh so how are you guys doing? Are you tired? I get it. Are you ready to learn who goes home with a PlayStation? Yes. Yes. Yes. But before we get to that, I have a couple of words that I really want want to get out there. So, we're going to have an Oscar moment. I want to thank some people. So, I want to thank every one of you for being here and making this such an awesome event. I want to thank all the volunteers who put up with us for the entire weekend. I want to thank the Crypto Canal team. They worked tirelessly to make this happen. I want to thank all the sponsors and I want to thank my entire Oasis team because they showed up in massive numbers to meet you guys. And last but not least, I want to thank the queen of Army Elanor. I need some noise. [Applause] So now let's move on to the prizes and uh we're going to start with the general pool. So uh these are going to be all the projects that built and submitted on Oasis and presented because unfortunately we had some people that didn't make it to the presentations. So without further ado, we have activist toolkit agents Betty Chain Lab Grid Korea Health Trust Mooncraft Pima Ruffle Dam Rogue Testament token bonds self-improvement contract zero fail and zk pal and they're all going to split a $2,000 price pool. This is not it. This is not it. Moving on. Um, we asked you guys for feedback. We want to have a great developer developer experience. We want Oasis to be seamless. We want you guys to en enjoy building on it. So, you showed up developer feedback. Another pool. We have Jordan, Gallen, Farah, Chainla, Privol, Agents, Mooncraft, and Leonardo. Thank you so much. Thank you for taking the time. Thank you for testing our products. And now we have the prizes. I'm going to need some [Applause] encouragement. So the first track. Should we start with the third place? Right. Yeah. First track. Third place. Moncraft. Are you guys here? Can I hear some noise from you? Okay, the next two are going to be more complicated because I need you guys to come here up front. Danell is right here. Uh, right there. Right there. Uh, and she has some special prizes for you guys. Some unofficial trophies if you want. Uh, so second place we have Testament. Can we have you guys come up here to get your prizes? Congratulations. Danell is right there. She has your prize. And now first place for the sapphire truck. Some noise. [Applause] Raffle Dam. Congratulations. Can you guys come up here where Dell is to get your prizes? Nice. Moving on. The second uh track that we have, the raffle track. So, here we have five prizes and I'm going to very quickly go to three of them and then the last two again special surprises await. So on in the fifth place and with a really really really awesome build, we have ZK Pal. Fourth [Applause] place Rope. Third place Minecraft. You guys are getting all our prizes. And now second place. And again, I'm going to need you to come here where Dell is. Second place, we have Hell Frost. And now, first place winner of the raffle track here at Ithdam in 2025. winner of the PS5 and the special surprise that Danell has. I'm gonna wait for you guys here on stage so you can get it get a picture with it as well. I need it for social media. I I do have to justify the expense. So, can can I get now? I really need some encouragement. Really need some We have Raffle. There you go. [Applause] Damn. Wait, so they won the sapphire track and the track. GG. And this. Say cheese. How do you want us in front of the screen? Say raffle. Damn. Say raffle. and provide. [Applause] Thanks everyone. Thank you guys. Congratulations. Thank you so much for this. Thank you for another great edition of Idam. And I'm going to give the back the microphone to JJ. I think I already passed my time. That's fine. Thank you. Thank you. Thank you so much. Um, and thank you everyone. Um, uh, this is this is almost the end, but this is my time to say goodbye. So, I just want to say thank you everyone for participating, for giving me good vibes, and I hope you enjoyed it. I want to welcome Collins back up onto the stage as well. Uh, round of applause. His first time moderating something like this. Did Did you have a good time? I I had a great time. Great energy from the crowd. Um yeah, like I I what I would like to say like most people, you know, they they're a bit scared to be out there. I would say give things a chance. I really love and I would like to do this next year. So if you see me next year, you already know. Cool. Appreciate it. And from the MC's, thank you very much. And we will now invite Ellie to the stage to give the closing talk. Thank you. [Applause] Yeah, it's it's always um interesting to trust new people that you don't know, but Collins, you [ __ ] killed it. So, thank you so much. And JJ for taking him under your wing and MCing the Yeah. for MCing the stage for for three days. Round of applause again. You don't realize it's so hard. What they did is so hard. And of course, this would not be possible without Oasis, Circle, Zano, Dash, Bid, Vavo, Eager Labs, Lido, Drip, Cakewallet, The Grid, Calimero, Oakba, Mina, Job Stash, Cyber Capital POP, and Acronym Foundation, and ESP. It always gives me shivers when I when I look at this list. It's a bit it's a bit weird. But all these people, all these companies, all these projects have actually uh trusted me, have trusted the team uh to deliver something of quality to represent them and make them proud and have feedback and for us to test their tech, to give them a stage, etc. So, it's thank you. I would like to really really from the bottom of our heart say thank you to our partners for making this possible because without them there's no ETHM. There's no ETHM There's no Etham without a crew, but there is no Etham without a team. We have had an amazing crew of volunteers. Everybody who has said hi to you, given you a lay, given you like a smile and made sure that you were comfortable, that you were feeling having a good time at ETHM. I would like to say thank you from the bottom of my heart to all of the volunteers that yeah gave their time for us this weekend. So, thank you to the whole team. I hope Tara's in the crowd. Are Tara? Are you down or are you still up there? You guys don't realize. We've worked on this for so long, for so many months. Thank you from the bottom of my heart for being such an amazing an amazing partner in this, for dealing with my messages at every hour of the night. 2 a.m. at well more than that. I don't sleep. Um, thank you to Nikicoa for coming all the way from Switzerland for being such an amazing friend and for guiding our volunteers through this experience. Thank you. Thank you. Thank you. Thank you. to James, our hackathon lead, who took the the flame, who took the torch from Federico, who this year was able to hack for the first time. Uh, thank you, James, for handling all the hackathon to you, Palace, sitting in the first row for capturing. It's so hard to translate what happens at these events. We can record, we can tweet about it, but thank you for your eye and for capturing these moments for many years, you guys. He's been like a dedicated photographer. Thank you. Have you seen a crazy guy run around with a drone and some crazy tech and equipment? That's Jen who always like has the most creative and wonderful way to capturing the event. So, wherever you are as well, you know what? He you're right there. Thank you, Jen. Thank you for your art. Thank you for capturing. Thank you to the whole podcast team as well for dealing with us. Man, it's like what, the third? Yeah, this is the third hackathon that we organized together. And we're getting better and better at it. I think we're we're managing every time a little bit better to make sure that you guys are comfortable, that you have good Wi-Fi, some beds to sleep on, and that all you different cats can have a little corner of this venue to yourself to be able to hack. So, thank you, Pack House. Thank you to the whole team. I know I'm forgetting people, but it's always a a bit weird to close these chapters. you work on something for so long and then you're standing on stage and you're saying goodbye and you're saying thank you and it's it's it's always a bit weird and then and then you have to think about all these people who who have made this event possible and all of our speakers everybody who dared take take the stage share their thoughts share their share their knowledge with us. So thank you to all the speakers who applied and who made the time to come here flew from very far. So thank you to all of our speakers as well. Thank you from the bottom of my heart. This is the last um ETH dam. Um I'm dro No, that's it. Bye. Um it is it is the last ETH dam as as it is that is as it is called today. Um I'm rebranding it. I'm dropping the ETH. I'm dropping the dam and we're calling it Crypto Canal as of next year. Cryptoconal 5 will welcome you once again for our fifth edition as a kacathon in May 2026. We're doubling down on politics. I'm afraid of saying it, but we are. We're doubling down more than ever. This space is political. More than ever, we need to make better tools and we need to discuss it and we need to go out there. We can't just stay amongst our little crowd of comfort zone. We need to reach out. We need to go for adoption. We need to go for policy makers. We need to go for more politicians. We need to make an impact in the real outside society outside of Pacquiao. And I'm going to drag their asses here and we're going to make it possible because that's what really matters. Thank you to Justin and thank you to Aliceia for their constant support and I dedicated to her as well and I can't wait to see what she will hack in the future because yeah, no pressure, but she needs to or she'll become a banker, but it'll be fine. I like What are you doing here? What are you doing here? You're being censored. It's working. Yes. And while we're at it, happy Mother's Day to you. You deserve I planned it. I planned it. You didn't know. I made it on purpose. Um, thank you. Just thank you to all of you. Thank you, Alexi, today for for sharing a a very emotional moment with all of us and for being so open. Thank you to all of you, all of you hackers taking the time putting your brains together to build the future. I'll keep I'll keep this this house open to all of you and make sure that we can keep building and keep fighting. Thank you everyone. Thank you. All right. Is is I have I have two last things I want to do. Is Milan in in Milan Reed? Is Milan Reed, are you here? Where's Milan? He's a speaker. What? Is he there? Someone needs to find him. Nano chat GPT guy. Tall guy with braces. Where is he? If it's not happening now, it would happen [Music] [Applause] later. Happy birthday. It was constas. It was Costa's birthday as well two days ago and I I forgot to wish her to her. So yeah, happy birthday and I would like to welcome the whole Crypto Canal ETHM crew. Everyone to the stage, please come here and bow to this audience. Come here or we bow to you now. Everybody get everybody bow to you guys. Other way around this one. Yeah. Yeah. Yeah. Warm. Warm applause. Warm applause. More noise. More noise. More noise. More noise. More noise. Look at that. Come here. Come here. Come here. Come here. Come here. Ethan. [Applause]