Eclipse
private data marketplace where AI verifies encrypted content so you can buy with confidence
Demo
About
With Eclipse, you can **verify content before you buy and protect content until you sell.** Eclipse is a private data marketplace where an AI agent analyzes encrypted content to answer buyer questions—creators don't leak their work until they get paid. ## The Problem **Buyers can't verify.** You want to know if a dataset has the right format, if a meal plan works for vegetarians, if a tutorial matches your skill level—but you can't see the content until after you pay. **Creators can't scale.** Every buyer has different questions. You answer DMs endlessly, try to predict FAQs, and still miss edge cases. Sleep through a notification? Lose the sale. Give away too much detail? Also lose the sale. ## The Solution Eclipse runs **an AI Agent inside Nillion's Trusted Execution Environment (nilCC)** to access encrypted content and answer buyer questions in real-time. - **For Buyers:** Ask the AI anything. Get real answers before you commit. "Is this vegetarian?" "Does this include coordinates?" "What skill level?" - **For Creators:** Upload once. The AI handles unlimited buyer questions automatically. Zero customer support. - **For Trust:** Content stays encrypted everywhere except in the TEE's memory during analysis. Payment verified on-chain via Envio before download access. No previews. No leaks. No blind purchases.
How it's made
## How It Works 1. **Creator uploads** → Content encrypted and stored in Nillion Private Storage (nilDB) 2. **Buyer asks questions** → The agent uses decrypted content within the TEE to give real-time, neutral answers within privacy guardrails 3. **Buyer pays in PYUSD** → Creator receives an atomic tx via the smart contract payment, which gets indexed by Envio 4. **Buyer gets instant access** → TEE verifies payment, grants download for buyer ## Tech Stack - **[PYUSD](https://github.com/oceans404/eclipse/blob/main/onchain-payments/scripts/deploy.ts#L28)** - Stablecoin payments for predictable pricing - **[Hardhat 3](https://hardhat.org/docs/getting-started)** - Smart contract development + comprehensive testing - [ProductPaymentService.sol](https://github.com/oceans404/eclipse/blob/main/onchain-payments/contracts/ProductPaymentService.sol) - Core payment contract - [TypeScript Tests](https://github.com/oceans404/eclipse/blob/main/onchain-payments/test/ProductPaymentService.ts) - End-to-end integration - [Solidity Tests](https://github.com/oceans404/eclipse/blob/main/onchain-payments/contracts/ProductPaymentService.t.sol) - Unit testing - **[Envio HyperIndex](https://docs.envio.dev/docs/HyperIndex/overview)** - Real-time event indexing with [GraphQL API](https://github.com/oceans404/eclipse/blob/main/envio-indexer/GraphQLQueries.md) - **[Nillion nilDB](https://docs.nillion.com/build/private-storage/overview)** - Private storage for encrypted metadata - **[Nillion nilCC](https://docs.nillion.com/build/compute/overview)** - TEE running the agent for private multimodal analysis over the private content ## Project Structure ### 📦 [onchain-payments/](https://github.com/oceans404/eclipse/blob/main/onchain-payments/) Smart contract infrastructure for marketplace payments using PYUSD. - **[ProductPaymentService.sol](https://github.com/oceans404/eclipse/blob/main/onchain-payments/contracts/ProductPaymentService.sol)** - Core marketplace contract with direct creator payments - **Comprehensive testing** - Solidity unit tests + TypeScript integration tests - **Deployment scripts** - Deploy and interact with contracts on Sepolia testnet - **Live on Sepolia** - [0x9c91a92cf1cd0b94fb632292fe63ed966833518d](https://sepolia.etherscan.io/address/0x9c91a92cf1cd0b94fb632292fe63ed966833518d#code) ### 🔍 [envio-indexer/](https://github.com/oceans404/eclipse/blob/main/envio-indexer) Event indexing service for real-time marketplace data. - **Live GraphQL API** - https://indexer.dev.hyperindex.xyz/0ae1800/v1/graphql - **Dual Entity System** - Tracks both historical events and current product state - **HyperSync enabled** - Fast historical data synchronization - **Real-time indexing** - Live event tracking from [ProductPaymentService.sol](https://github.com/oceans404/eclipse/blob/main/onchain-payments/contracts/ProductPaymentService.sol) ### 🌐 [marketplace-nextjs/](https://github.com/oceans404/eclipse/blob/main/marketplace-nextjs/) Eclipse marketplace frontend built with Next.js 15. - **Live Demo** - https://eclipse-pm.vercel.app - **Product Discovery** - Browse with search, filtering, and sorting - **Creator Profiles** - View statistics and product portfolios - **Transaction Tracking** - Complete price history and Etherscan links - **Real-time Data** - Apollo Client synced with Envio GraphQL API ### 🔐 [tee-storage-and-agent/](https://github.com/oceans404/eclipse/blob/main/tee-storage-and-agent/) TEE-based storage and AI agent service running in Nillion's nilCC infrastructure. - **Live nilCC Service** - https://2e08d150-6083-49aa-99e3-2b786e51fb2f.workloads.nilcc.sandbox.nillion.network/health - **AES-256-GCM encryption** - Secure content encryption with master key protection - **Nillion nilDB integration** - Encrypted metadata and key storage - **Google Gemini 2.0 Flash** - Multimodal content analysis (text + images) - **Privacy guardrails** - Prevents content leakage during AI interactions - **Payment verification** - Blockchain integration via Envio before granting access - **nilCC compliant** - Runs in Nillion's trusted execution environment