VisionProof

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  homepage

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  Agreement

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  Verify & Release Payment

Inspiration

Creator-brand payment disputes are everywhere. Brands claim content wasn't delivered. Creators claim they did the work. Payments get delayed for weeks. We wanted to eliminate this friction entirely with programmable money.

What it does

VisionProof is an AI payment agent that automates creator payments:

1. Brand locks MNEE stablecoin in a smart contract escrow
2. Creator posts content (tweets) with required hashtags/mentions
3. AI (Google Gemini) verifies the content meets campaign rules
4. Smart contract automatically releases payment to creator

No trust required. No manual approvals. Just proof and payment.

How we built it

• Smart Contract: Solidity escrow contract deployed on Ethereum mainnet
• Frontend: Next.js with wagmi/viem for wallet connection
• AI Verification: Google Gemini 2.5 Flash Lite API
• Stablecoin: MNEE for USD-stable payments

Challenges we faced

• MNEE token decimals (18 vs 6) caused initial transfer issues
• Balancing UX flow between proof submission and fund release
• Making AI verification reliable with clear pass/fail criteria

What we learned

Programmable stablecoins unlock entirely new payment flows. When you combine AI verification with smart contracts, you can automate complex financial agreements that previously required intermediaries.

What's next

• Twitter API integration for automatic tweet verification
• Multi-platform support (Instagram, TikTok, YouTube)
• Creator reputation scoring
• Instant cash advances on pending payments

Built With

• ethereum
• google-gemini-ai
• hardhat
• mnee-stablecoin
• next.js
• solidity
• tailwind-css
• typescript
• viem
• wagmi