Product Features
EhanLabs provides a comprehensive marketplace platform for buying, selling, and licensing AI assets with full on-chain verification and automated royalty distribution.
AI Asset Types
EhanLabs supports categories of AI assets:
AI Prompts:
Text prompts for AI models (ChatGPT, Midjourney, DALL-E, etc.)
Structured prompt templates
Prompt collections and bundles
Multi-model compatible prompts
Marketplace Core Features
Item Listing & Management
For Creators:
Easy Listing: Simple interface for uploading and listing AI assets
Rich Metadata: Title, description, category, tags, and custom metadata
Pricing Control: Set your own prices in ICP
Royalty Configuration: Set royalty percentages (0-20%) per item
License Terms: Customize licensing terms stored on-chain
Thumbnail Management: Upload multiple thumbnail images
Content Upload: Secure file storage with content retrieval URLs
Update & Delete: Full control over listed items
Listing Process:
Search & Discovery
Advanced Search:
Keyword Search: Full-text search across titles, descriptions, and metadata
Category Filtering: Filter by item type and category
Price Range: Filter by price range
Sorting Options:
Newest first
Price: Low to High / High to Low
Most viewed
Most favorited
Highest rated
Discovery Features:
Featured Items: Algorithm-based featured content by type
Trending Items: Based on views, favorites, and engagement
Category Browsing: Navigate by category hierarchy
Related Items: AI-powered recommendations
Item Detail Pages
Comprehensive Information:
Item Details: Full description, pricing, and metadata
Creator Profile: Link to creator's profile and other listings
License Terms: Clear display of licensing terms
On-Chain Verification: Verification status and timestamp
Content Hash: Transparent display of content hash for verification
Purchase History: Number of licenses sold
Ratings & Reviews: User ratings (1-5 stars) and comments
View Count: Total and unique view statistics
Interactive Elements:
Favorite Button: Save items for later
Share Functionality: Share items across platforms
Comment System: Leave ratings and reviews
Purchase Button: Streamlined checkout process
User Profiles
Creator Profiles:
Portfolio: All listed items by creator
Statistics: Total items, sales, licenses issued
Profile Information: Bio, rates, and customization
Reputation: Ratings and reviews from buyers
Activity History: Recent listings and updates
Buyer Profiles:
Licensed Items: All purchased licenses
Favorite Items: Saved favorites
Purchase History: Transaction history
Review History: Ratings and comments left
Categories & Organization
Dynamic Category System:
Item Types: Prompts, Datasets, AI Outputs
Categories: Hierarchical category organization
Custom Categories: Creators can suggest new categories
Category Descriptions: Clear descriptions for each category
Category Examples:
Prompts: Midjourney, ChatGPT, DALL-E, Stable Diffusion, etc.
Datasets: Training data, labeled data, text corpora, image datasets
AI Outputs: Generated images, AI art, synthetic media, etc.
Licensing & Royalties
License Management
License Issuance:
Automatic license creation upon purchase
Unique license ID recorded on-chain
License terms stored immutably
License activation timestamp
License Features:
Active Status: Track active vs. expired licenses
License History: Complete purchase and usage history
Transferability: Configurable license transfer rights
Renewal Options: Optional license renewal mechanisms
License Terms:
Usage Rights: Clearly defined usage permissions
Commercial Use: Commercial vs. personal use distinctions
Derivative Works: Rights for creating derivative works
Attribution: Attribution requirements
Exclusivity: Exclusive vs. non-exclusive licensing
Automated Royalty Distribution
Royalty System:
Configurable Percentages: Creators set royalty (0-20%)
Automatic Distribution: Smart contracts automatically distribute royalties
Transparent Tracking: All royalty payments recorded on-chain
Real-Time Payments: Royalties distributed immediately upon resale
How It Works:
Creator sets royalty percentage when listing item
Royalty percentage stored on-chain with license
On resale or derivative work sale, royalty automatically calculated
Smart contract transfers royalty to original creator
Transaction recorded on-chain with royalty breakdown
Platform Fee Structure:
Default Fee: 5% of sale price
Fee Reduction: Staking $EHAN reduces fees (Q1 2026)
Transparent Calculation: Fee structure visible before purchase
Fee Distribution: Platform fee goes to DAO treasury
Verification & Duplicate Detection
On-Chain Verification
Content Verification:
Hash Generation: SHA-256 hash of content generated
On-Chain Storage: Hash stored immutably on blockchain
Verification Status: Real-time verification status display
Timestamp Proof: Creation timestamp provides legal proof
Verification Features:
Public Verification: Anyone can verify content authenticity
Hash Comparison: Compare current content with stored hash
Verification History: Track verification status over time
Legal Proof: Timestamped hash provides legal evidence
AI-Powered Duplicate Detection
Agentic AI Analysis:
Semantic Analysis: AI agents analyze content meaning, not just text
Embedding-Based: Uses advanced embeddings for similarity detection
Cross-Language Detection: Detects duplicates across languages
Paraphrased Detection: Identifies same content with different wording
Detection Process:
New content submitted for listing
Content hash generated and checked against existing hashes
AI duplicate detection agent performs semantic analysis
Similarity score calculated (0-100%)
Recommendation generated:
Accept (<60% similarity)
Review (60-85% similarity)
Reject (≥85% similarity)
Duplicate Prevention:
Pre-Listing Check: Duplicates detected before listing goes live
Real-Time Analysis: Analysis performed in real-time
Multiple Metrics: Combines hash matching and semantic analysis
Transparent Results: Creators see similarity scores and reasoning
Transaction Management
Purchase Process
Buyer selects item and reviews license terms
Buyer transfers ICP to marketplace canister
Smart contract verifies payment
Platform fee calculated and reserved
Creator payment calculated (price - platform fee)
Payment transferred to creator
License issued and recorded on-chain
Transaction confirmed with receipt
Transaction Features:
ICP Native: Payments in native ICP tokens
Automatic Execution: Smart contracts handle all transfers
Transaction Tracking: Complete transaction history on-chain
Status Updates: Real-time transaction status
Receipts: Detailed transaction receipts
Transaction History
For Buyers:
All purchases with timestamps
License IDs and terms
Payment amounts and fees
Transaction status
For Sellers:
All sales with timestamps
Buyer information
Revenue received
Platform fees deducted
Royalty payments distributed
Social Features
Comments & Ratings
Review System:
Star Ratings: 1-5 star rating system
Written Reviews: Detailed written comments
Review Moderation: Community-driven moderation
Helpful Votes: Users can mark reviews as helpful
Review Features:
Authentic Reviews: Only verified purchasers can review
Review History: Track all reviews by user
Average Ratings: Calculated from all reviews
Review Sorting: Sort by newest, helpful, or rating
Favorites
Save for Later:
Favorite Items: Save items to favorites list
Quick Access: Easy access to saved items
Share Lists: Share favorite collections
Notification: Optional notifications for price changes
Views & Engagement
Engagement Metrics:
View Tracking: Track item views
Unique Viewers: Count unique viewers
Engagement Stats: Views, favorites, purchases
Trending Algorithm: Items ranked by engagement
Advanced Features
Bulk Operations
Batch Listing: List multiple items at once
Bulk Pricing: Set prices for multiple items
Bulk Update: Update multiple items simultaneously
Analytics & Insights
Creator Analytics:
Sales Statistics: Revenue, number of sales, trends
View Analytics: View counts, unique viewers
Engagement Metrics: Favorites, reviews, ratings
Top Performers: Best-performing items
API Access
Developer Tools:
REST API: Comprehensive API for marketplace data
Real-Time Data: Access to current on-chain data
Webhook Support: Real-time event notifications
Documentation: Complete API documentation
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