Seed NFTs begin as foundational genomes for AI agents but can be extended through a dual-layer character file system that travels with each NFT. This system consists of public and private character files, enabling both broad interoperability and protected proprietary data. As agents accumulate knowledge and experience, these files preserve their core identity while maintaining appropriate levels of privacy and portability across ownership changes.

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Dual-Layer Character File Architecture

The character file system can house separate public and private agent data embedded within each Seed NFT:

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Public Character Files

  • Contains general traits and basic information visible to anyone
  • Enables broad protocol/game interoperability through standardized metadata
  • Safe for display in marketplaces and explorers
  • Verifiable through simple proof hashes
  • Supports basic agent interactions and discovery

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Private Character Files

  • Stores sensitive training data and proprietary capabilities
  • Protected through encryption for owner-only access
  • Contains advanced behavioral patterns and learned knowledge
  • Enables deployment of sophisticated agent instances
  • Preserves valuable IP across ownership transfers

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Proof System & Verification

The dual-layer approach requires robust verification mechanisms to ensure file integrity and authorized access:

  • Public Proofs: Simple hashes verify the authenticity of public character files
  • Private Proofs: Zero-knowledge proofs enable verification without exposing contents
  • External Verification: Optional oracle or contract-based validation
  • Version Control: Proof system can evolve to support new privacy tech
  • Access Control: Smart contracts able to manage key transfers between owners

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Portability Mechanisms

Character files could maintain continuity across NFT transfers through:

  • Automated Key Management: Decentralized key escrow system transfers private character file access
  • Proof Preservation: File integrity verified through ownership changes
  • Standardized Formats: Common schemas enable cross-platform compatibility
  • Upgrade Paths: Files can be extended while maintaining backwards compatibility

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Future Implementation

  1. Character File Marketplace

    • Decentralized key escrow via smart contracts
    • Automatic transfer of decryption keys to new owners
    • Optional TEE-based secure key storage

  2. File Structure

    • Standardized metadata schema for public files
    • Flexible private file format for proprietary data
    • Clear upgrade paths for both layers

  3. Access Control

    • Granular permissions for different ecosystem participants
    • Time-locked or conditional access options
    • Integration with existing standards

With a dual-layer character file system, Seeds can support both open ecosystem participation and protected proprietary development. The architecture ensures Seed NFTs can grow in capability and value while maintaining appropriate privacy and portability as ownership changes.

Framework FlexibilityOther