DeFAIMint - Breakout Hackathon 2025
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May 19, 25
スライド概要
DeFAI Mint: Vive Trading as NFT.
Welcome to the future of crypto investing — radically simplified.
"DeFAI Mint" is a new frontier in the intersection of DeFi and AI.
At its core lies a simple idea: what if _minting one NFT_ could replace everything else? No tokens to pick.
No dashboards to manage. No wallets to configure.
Just one action — mint — and your belief becomes an AI-powered investing agent.
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In a market where over 140,000 tokens launch daily, and only experts can keep up with the volatility.
DeFAI Mint offers a new paradigm: "Vibe Trading".
You don’t need technical knowledge.
You don’t need strategy.
You just need conviction.
Each DeFAI NFT carries a belief — political, philosophical, or protocol-based.
When you mint, your NFT becomes a fully autonomous AI agent:
- It owns its own wallet
- It signs and sends transactions
- It trades across chains, aligned with your chosen thesis
This is "belief-driven automation". Built to be safe. Built to be effortless.
- Your trade budget is fixed at mint
- Every NFT wallet is isolated — no exposure beyond your mint
- Login with Twitter — no crypto wallet needed
- No \$SOL required — minting is seamless
- Fully autonomous, fully on-chain execution
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Under the hood, DeFAI Mint runs on "Solana’s native execution layer", not just as an app — but as a system-level innovation:
- "Metaplex Execute" empowers NFTs to act as wallets
- "Solana Agent Kit v2" turns them into full-spectrum actors
- Data and strategies are stored on distributed storage (Walrus)
Other chains can try to replicate this.
Only Solana makes it _natural_.
That’s why DeFAI Mint isn’t portable — it’s Solana-native by design.
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Our Vision?
To flatten the playing field.
To transform DeFi × AI from privilege to public good.
To onboard 10,000× more users and unlock 10,000× more activity — starting with a single mint.
"DeFAI Mint" is where philosophy meets finance.
Where belief becomes strategy.
Where conviction becomes capital.
Mint once. Let it invest. Live your life.
The top contributor to Japan's web3 development & ex-CTO at web3 startups.
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DeFAI Mint Mint to DeFAI. Vibe Trading as NFT. "Mint once. Let AI do the rest." "Making Solana the end point of financial and human history." DeFAI NFT = AI Agent + Wallet + Signer Coloseum Breakout Hackathon 2025 Track: DeFi , Consumer Apps , AI Founder: @kyohei_nft Built with Metaplex / SendAI / Walrus / Privy / Wormhole Demo App: https://defaimint.vercel.app/
MARKET & ISSUES Crypto Investing > Human Capacity "Users overwhelmed by information, not empowered." 140,000+ Thousands of protocols new tokens/day = UX fragmentation Hundreds of new L1/L2 Volatility from blockchains/year political & social events DeFi × AI — DeFAI — is a burning need for crypto users. The last piece Web3 needed.
PROBLEM DeFi × AI: Unfair & Immature "In DeFi, AI tends to reinforce—rather than reduce—existing inequalities." AI: The Great Equalizer? Since ChatGPT, AI has become In Crypto: AI Widens the Gap However, in DeFi × AI, knowledge gaps are widening rather than narrowing mainstream and is closing skills gaps across domains (coding, design, writing etc.) DeFi × AI is still immature—AI benefits remain unevenly distributed. Unequal Access, Unequal Outcomes Experts optimize with AI while beginners struggle with complex tools, falling further behind
SOLUTION DeFAI Mint: AI Agent as NFT. "DeFAI is Vibe Trading — the simplest way to invest in crypto." 1 Mint an NFT « 2 Your NFT = Your AI Agent ý 3 You Stay Present. It Trades. Pick a belief. Mint in one click. It holds its own wallet, signs on its While your agent invests across That’s it. No wallet setup. own, and trades for you — fully chains, you stay focused — on work, No approvals. No complexity. autonomous, fully on-chain. life, and what matters. DeFAI Mint reduces DeFAI to a single action: minting an NFT. That NFT becomes your wallet, your signer, and your AI agent.
HOW IT WORKS
DeFAI Mint: Trade What You Believe
"Mint your beliefs. Stake your future."
Trump Bet NFT
strategy
behavior
belief
}
Solana Forever NFT
High-risk, narrative-driven memecoin
Long-term, Solana-maxi conviction
sniper
investing
Monitors Trump's social posts, auto-
Buys/stakes SOL, allocates to Jito,
trades $TRUMP / $MAGA
Jupiter, MarginFi
Betting on Trump's influence as a
Solana as the endgame infrastructure
market mover
target
Political bettors, memecoin traders
SOL believers, DeFi yield farmers
DeFAI lets you invest in what you truly believe — from politics to protocols.
FEATURES NFT as Safety Layer - Don't Fear the AI. <Letting AI manage my money feels risky… even scary.= Mint Price = Trading Budget Self-Contained Wallet as NFT No overexposure. Your risk stops at what you mint. As an NFT, the DeFAI Wallet operates independently from your wallet. NFT as Middleware Between You and DeFi Emotion-Free Execution You never interact with DeFi protocols or approvals AI trades rationally—unaffected by fear, greed, or panic. directly. In DeFAI Mint, risk is minimized — your NFT thinks, holds, and signs for you
FEATURES Effortless UX — for both Web2 and Web3 users "No wallet? No $SOL? No problem." No Wallet Required to Mint No $SOL Required to Mint Users can mint without a Solana wallet—Twitter login Cross-chain supported. is all it takes. You can mint even without any SOL. Full On-Chain Transparency Zero User Interaction Post-Mint Every trade by the AI agent is on-chain—fully visible, Once minted, the agent operates independently—no verifiable, and honest. further action required. We obsess over every detail of the user experience — from Twitter login and Privy-powered wallets, to cross-chain minting with no $SOL required.
TECHINICAL ARCHITECTURE Inside DeFAI Mint: Modular. Executable. Solana-Native. NFTFi Protocol: Metaplex Execute Turns NFTs into self-custodied, executable AI agents — each holding its own private key and signing transactions autonomously. Persistent Storage: Walrus Fast, persistent decentralized storage for agent memory and logs. Interoperability Protocol: Wormhole Handles seamless cross-chain transactions behind the scenes. AI Infrastructure: Solana Agent Kit v2 Purpose-built for on-chain autonomous AI agents. Wallet Abstruction: Privy Enables seamless wallet creation via social login — no browser extension required. NFT = DeFAI Agent — made possible by Solana.
TECHINICAL ARCHITECTURE Why We Chose Solana? Inevitable. Strong User Base Builder-First by Design Optimized for Consumers The most successful L1 No L1 supports builders more— The only L1 truly suited for high- in real-world business adoption— with tools, funding, and performance, UX-centric trusted by millions. ecosystem incentives. consumer apps. Scalable and Cost-Efficient Mature Technical Ecosystem Handles massive transaction volumes—fast, cheap, and From Metaplex to Agent Kit, Solana brings together reliably. best-in-class infrastructure. Only Solana offers the execution, scalability, and developer stack DeFAI demands.
VISION & IMPACT Democratize the benefits of AI. “DeFAI Mint bridges belief and capital—unlocking autonomous finance for all." 100x 10,000x ∞ user growth on Solana Tx growth on Solana. DeFi x AI Possibility Solana is the final application layer — where finance meets belief. Vibe Trading starts here.
APPENDIX: FOUNDER PROFILE Kyohei Ito / Founder, DeFAI Mint A leading contributor to Japan’s Web3 ecosystem and developer education. Former CTO and VPoE at multiple Web3 startups in Japan. A full-stack founder, developer, and strategist with a consistent track record across core Web3 domains, including L1/L2, NFT marketplaces, NFTFi, token issuance, stablecoins, audits, and developer marketing. @kyohei_nft in/kyohei-nft kyoheinft @newt0
APPENDIX: FOUNDER PROFILE h Career & Portfolio Project Highlights ⚡ Solana Involvement Co-led "TOMIE by Junji Ito" NFT with Yomiuri TV & Netflix 1st Place – SendAI Prize at Trend Hack (AI Agent (130 ETH), plus 10+ NFT launches category) Led Bunzz Enterprise, built Bunzz AI Audit, contributed Contributor at Superteam Japan to $4.5M Seed round Co-Founder of SendAI Japan Head of Solution Architect at DA Layer(L1) – created 3 App Joined Winter Arc Matsumoto Chain use cases Thirdweb Meets Tokyo, Hyper Parallel Tokyo (Arweave / AO), AO Bootcamp, Web3 New Year's Event in 2024 presented by Bunzz & Ripple etc.
SUMMARY DeFAI Mint | Overview “Mint an NFT. Let it invest. Live your life." WHY｜The Problem HOW｜Our Approach WHAT｜Our Stack AI × DeFi today empowers the NFTs as the gateway to Vibe Built on Solana. few. Trading. Engineered for execution. Technology amplifies gains — but DeFAI Mint abstracts complexity only for the privileged. through agentized automation We leverage: The result? A widening wealth and intuitive UX. Solana Agent Kit v2, Metaplex and knowledge gap. No wallet setup. No technical Execute , Wormhole, Walrus friction. DeFAI Mint bridges belief and capital—ushering in a new financial era.
ENDING Let's Mint to DeFAI. "Making Solana the end point of financial and human history." Demo App: https://defaimint.vercel.app/ @defaimint link.tree/defaimint company/defaimint defaimint Mint once. Let AI invest across chains, on your behalf.