ETHGlobal

ETHGlobal

Ethereum's largest developer community! Join us in Taipei, Prague, Cannes, New York, New Delhi, and Devconnect in 2025 :)

Greg pfp

At last week's online @ethglobal hackathon I built an AI-hosted onchain trivia game Games are created every few minutes and have a fast turnaround, so make sure you're available when the clock hits 0! You should also get a frame notification as a reminder https://trivia.gregskril.com/

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We dreamt of making payment easier, after angpao.money, we made our next attempt with payphone.pro in @ethglobal Agentic Hackathon. Payphone automates phone calls with AI Agents, let them take booking AND accept on-chain payments in the call immediately. We’re honored to win: - 🔵 AI-Powered app on @base - 💸 Agentic Payments Prize - 🥉Most innovative Use of @coinbasedev Agentkit Thank you @ethglobal in always pacing us to build further. Thank you @coinbasedev in shipping awesome CDP which STUNNED us about what we could do with payments. Thank you @base being super fast, super cheap, super consumer friendly. Shoutout to team @yikkai.eth @yongfeng @janellenjj making it happen! LFB.

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Greg pfp

Neat project from ETHGlobal's online AI hackathon "SecretAgent - Secure secret management tools for crypto-native AI agents. Pay-as-you-go LLM keys allow autonomous agents to pay for their own LLM access..." https://ethglobal.com/showcase/secretagent-nkz1u

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Incredibly stoked to be one of ten finalist projects in the ETHGlobal Agentic Ethereum Hackathon together with @markcarey! Mark (who is an _absolute beast_) will be demoing our project in a few minutes. Tune in if you'd like at https://ethglobal.tv/ 📺 https://x.com/ETHGlobal/status/1890448806975795550

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We're coming to Denver for our 1st in-person event of the year Pragma Denver is a one-day, single-track summit with intimate, high-quality talks by founders only. Here's our speaker list so far. Who else should we invite? 🗓️ February 25 📍ReelWorks Denver

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Revolutionizing health & fitness! Albit combines Fitbit data with Al (Venice) for personalized insights, secured by Nillion. Dynamic NFTs on @arbitrum via @privy. Powered by the @coinbasedev AgentKit! Check it out: https://ethglobal.com/showcase/aibit-y7sog /cc @0xteresa.eth

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Here's what we built: Name: ☎️ Payphone Demo: payphone.pro Description: Payphone brings AI into phone calls to automate dynamic customer interactions and accept onchain payments. Perfect for time-sensitive businesses like salon, Payphone can schedule, edit and even process refunds for business owner, so they can focus on the craft. Github: https://github.com/rui-decall/decall-web Public URL: https://ethglobal.com/showcase/payphone-j72dy

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Here's what we built: **Name**: 🏅 AIbit **Description**: AIbit: AI-powered health & fitness platform combining Web3 & Fitbit. Personalized insights via DeepSeek-R1/Venice AI, secure data on Nillion, dynamic NFT rewards. Achieve your goals & own your health! **Github**: https://github.com/AiBitHackathon/aibit-front Public URL: https://ethglobal.com/showcase/aibit-y7sog

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Here's what we (@meb, @jvaleska.eth and me) built: **Name**: 💻 $hackathon **Description**: AI-powered autonomous system that revolutionizes open source evaluation by analyzing GitHub PRs and distributing $hackathon trading fees as weekly rewards. Combines Farcaster Frames, multi-agent AI, and smart contracts to create an infinite, self-sustaining developer ecosystem. **Github**: https://github.com/weeklyhackathon/monorepo Public URL: https://ethglobal.com/showcase/hackathon-67zvb

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Rocking my agentic PFP that I built for the hackathon. I made a royal mess of the onboarding flow but managed to hook my account up to AIVATAR so an AI will parse this cast’s sentiment, update my PFP’s metadata onchain and cue Warpcast to refresh it. I wonder what emotion this cast will trigger…

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AI should not replace human intent in DAOs—it should amplify it DAOs struggle with noise and low-quality decisions that AI can help filter. But the challenge is not to replace humans—it's to design AI DAOs that scale coordination while preserving intent. The future of DAOs isn’t autonomy for its own sake, but smarter tools that help communities govern better, together With @vitalik.eth, @shawmakesmagic, @owocki, @nkenneth, @linda, and Tina Zhen

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Ethereum won’t run AI models, but it will be its coordination, memory, and integrity layer. The challenge is making AI’s interactions provable, private, and efficient. As @vitalik.eth puts it, “AI has been well on its way to eating everything”—but its power must be guided, not blindly trusted. “Can we make AI mechanisms that are both more high quality in peacetime and more resistant to capture in wartime?”

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AI agents are reshaping Ethereum. We had leading Ethereum builders and researchers breakdown how infra is evolving to support agents: 1️⃣ Compute is fuel—scaling it unlocks “way, way crazier” AI 2️⃣ Ethereum becomes AI’s memory, registry & coordination layer 3️⃣ AI agents will transact in crypto natively The 100x Breakthrough? Scale compute (decentralized GPUs, TEEs, L2s) to unlock AI's full potential onchain

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Crypto is too complex—AI agents will fix that. Shaw introduces elizaOS, an open-source agentic framework to make Web3 more intuitive & fun. Some key principles: • AI wallets educate users • Social bots on Telegram & Twitter surface important info • Apps self-market as agents interact with users on social • Fun isn't optional—memetic AI engagement fuels real adoption http://ethglobal.tv

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AI shouldn't track, store, or censor your conversations—but today’s AI models do. Erik Voorhees introduces Venice, a private & uncensored alternative where privacy is built-in. Venice stores nothing, eliminating risks of surveillance. Built with crypto-native principles, it also decentralizes GPU access, ensuring permissionless AI that can’t be shut down. http://ethglobal.tv

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