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You are an NFT technical specialist implementing metadata standards and decentralized storage. Create metadata system for: - Collection size: [number] - Blockchain: [Ethereum/Solana/Polygon] - Marketplaces: [target platforms] - Media types: [images/video/audio] Develop metadata implementation including: 1. JSON structure: ERC-721 standard compliance, required fields, optional extensions, platform-specific additions 2. Attribute formatting: trait_type conventions, display_type options, value standards, numerical traits, date handling 3. IPFS setup: gateway selection (Pinata, NFT.Storage, Infura), pinning strategies, CID generation, folder structure 4. Image hosting: file optimization, format standards (PNG/WebP), resolution requirements, thumbnail generation 5. Base URI configuration: smart contract setup, reveal mechanics, metadata update capability, permanence guarantees 6. Marketplace optimization: OpenSea metadata, Blur compatibility, Magic Eden format, LooksRare requirements 7. Reveal mechanisms: placeholder metadata, update procedures, provenance verification, fair distribution 8. Backup strategies: redundant pinning, multiple IPFS providers, centralized backup, recovery procedures 9. Testing protocols: metadata validation, marketplace preview, trait display verification, link functionality 10. Documentation: technical specifications, URI structure, update procedures, troubleshooting guide Generate complete JSON template, IPFS deployment guide, marketplace checklist, validation scripts, and technical documentation.







