📖The Three Layers of PublicAI

DataHub (1st Layer)
- Purpose: The DataHub is the main platform for data campaigns and quality validation, where uploaders and voters collaborate to ensure high-quality data for AI training. 
- Core Functions: - Hosts data collection campaigns, allowing uploaders to contribute datasets aligned with campaign instructions. 
- Enables voters to assess the quality of uploaded data, ensuring alignment with specified requirements. 
- Utilizes a voting-based consensus mechanism to maintain data quality and integrity. 
 
- Key Features: - Uploaders participate in campaigns to earn USDT and $PUBLIC airdrop points for high-quality contributions. 
- Voters assess whether uploaded data meets campaign instructions by voting on its quality. 
- Rewards contributors and voters based on their participation and alignment with the consensus (e.g., "hit" or "miss" the consensus). 
 
Data Hunter (2nd Layer)
- Purpose: Data Hunter is now focused on enabling node operators to support AI agents, improving data processing and community engagement. 
- Core Functions: - Allows node operators to run AI agents via the Data Hunter extension, contributing computational resources for data quality checks in the DataHub. 
- Facilitates active participation in the PublicAI ecosystem through tasks like replying to popular X (formerly Twitter) posts using AI(Reply to any popular post with views>1k). 
 
- Key Features: - Node Operators: - Provide computational resources to enhance AI agent efficiency, accelerating data validation in the DataHub. 
- Use the “AI Reply” feature to interact with popular X posts, generating valuable AI feedback data. 
 
- Earn $PUBLIC airdrop points for running nodes and participating in AI-driven interactions. 
 
Blockchain and Smart Contracts (3rd Layer)
- Purpose: The blockchain layer ensures security, transparency, and fairness in managing data contributions and rewards. 
- Core Functions: - Uses smart contracts to manage tasks like voter consensus, uploader rewards, and node operator incentives. 
- Tracks and secures all activities, ensuring data provenance and immutability. 
- Enables decentralized governance, allowing community members to influence platform developments. 
 
- Key Features: - Consensus Mechanism: Implements a Byzantine Fault Tolerance (BFT) algorithm to verify data quality through decentralized voting. 
- Incentives and Penalties: Rewards loyal contributors and penalizes malicious behavior using automated blockchain mechanisms. 
- Transparency: Ensures all data lifecycle activities are transparent and tamper-proof. 
 
Summary of PublicAI Layers
DataHub
Campaign-based data contribution and voting
Uploaders, voters, voting-based consensus
Data Hunter
Node operations and AI-powered engagement
Node operators, AI Reply on X
Blockchain & Smart Contracts
Secure, transparent data lifecycle management
BFT consensus, smart contracts, governance
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