🛠️Technical Architecture

4.1 Blockchain Infrastructure

CompHealth is built on the Ethereum blockchain, utilizing smart contracts to manage access control of user health data and token economics. To address Ethereum's scalability and transaction fee issues, we employ Layer 2 solutions to optimize performance and costs.

4.1.1 Smart Contract System

CompHealth's smart contract system includes:

• Data Access Control Contract: Manages access permissions for user health data

• Token Contract: Manages the minting, transfer, and burning of $COMPHEALTH tokens

• Staking Contract: Handles token staking and reward distribution

• Governance Contract: Supports community participation in platform development decisions

4.1.2 Data Storage

User health data employs a hybrid storage solution:

• Metadata and access permission information stored on the blockchain

• Large volumes of health data stored via IPFS (InterPlanetary File System), ensuring data integrity and availability

• Sensitive data protected through end-to-end encryption technology, only decryptable by authorized parties

4.2 AI Engine

CompHealth's AI engine includes multiple models and algorithms responsible for health data processing, analysis, and prediction:

• Health Status Assessment Model: Analyzes current health conditions based on user input

• Trend Prediction Model: Analyzes historical data to predict changes in health indicators

• Recommendation Generation System: Provides personalized advice based on user health conditions and goals

• Conversational AI: Powers the Telegram bot, providing natural language interaction experience

4.3 Telegram Bot Integration

The Telegram bot serves as the primary user interface, offering the following technical advantages:

• Encrypted Communication: Utilizes Telegram's end-to-end encryption to ensure data transmission security

• Cross-Platform Compatibility: Supports multiple devices and operating systems

• Simplified Authentication: Simplifies user registration and login using the Telegram account system

• Push Notifications: Sends timely health reminders and platform updates to users

4.4 System Integration Architecture

CompHealth adopts a microservice architecture with components communicating through an API gateway, ensuring system modularity and scalability:

• User Service: Manages user accounts and configurations

• Data Collection Service: Processes user health data input

• Analysis Service: Runs AI models for data analysis

• Blockchain Service: Interacts with smart contracts

• Notification Service: Manages user reminders and notifications