NFT Metadata: SVG IPFS Reference Guide

Overview

This guide details the structure, storage, and referencing of NFT metadata, focusing on SVG image generation and decentralized storage via IPFS. It covers how the FTPOnChainLicense1155 NFT licenses embed dynamic SVG graphics and link metadata securely and immutably on the InterPlanetary File System (IPFS).

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Metadata Structure

NFT metadata JSON files follow the ERC-1155 Metadata JSON Schema standard with extended properties for SVG embedding and physics framework details.

Example Metadata JSON

{
  "name": "FTP License Commercial",
  "description": "Commercial license for FatherTime SDKP framework incorporating EOS, SD&N, QCC.",
  "image": "ipfs://bafybeib37cj6m7examplecidxyz123/commercial.svg",
  "attributes": [
    { "trait_type": "License Type", "value": "Commercial" },
    { "trait_type": "Author", "value": "Donald Paul Smith (FatherTime)" },
    { "trait_type": "Timestamp", "value": "2025-01-18T00:00:00Z" }
  ],
  "external_url": "https://fathertimesdkp.blockchain"
}