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Blockchain Security Basics
Blockchain Security Basics is a technology-cluster reference (article 83) for builders verifying Base contracts, wallet flows, IPFS-backed tokenURI resolution, and API boundaries. Use it alongside /ecosystem/contracts and the machine-readable ecosystem feed before integrating. Blockchain Security Basics emphasizes wallet-initiated actions on Base. tokenURI, ownerOf, and marketplace fills are verifiable onchain; forest vitality and Essence-like credits are simulation-layer state.
Base, IPFS, and API Surfaces
Blockchain Security Basics documents the Web3 stack: Seed NFT contract on Base (chainId 8453), IPFS CIDs referenced by tokenURI, static fallbacks under /generated/seeds/, and live API routes at /api/nft/seed/metadata/173.
Integrators should read /docs/machine-readable-ecosystem and /api/public/ecosystem for machine-readable contract addresses. Never sign transactions from unverified third-party frontends.
Technical Schema
The JSON below is generated from Wardenseed's canonical metadata builder for Genesis Seed #173—not placeholder copy. Attribute keys match what OpenSea, MetaMask, and Base indexers read from tokenURI resolution.
Compare name, image URL, external_url, and attributes against /ecosystem/contracts for the Seed NFT deployment on Base before any wallet signature.
{
"name": "Wardenseed Genesis Seed #173",
"description": "Wardenseed Genesis Seed #173 is a capped Wardenseed SeedNFT: a living-digital seed identity for lineage evolution, recombination affinity, and mythic provenance. It preserves the seed as the primary asset and never mints SEEDOS rewards directly.",
"image": "https://wardenseed.com/generated/seeds/images-pro/v3/173.webp",
"external_url": "https://wardenseed.com/seeds/173",
"attributes": [
{
"trait_type": "Rarity",
"value": "Common"
},
{
"trait_type": "Mythic Identity",
"value": "Spirit"
},
{
"trait_type": "Biome",
"value": "blood_moss"
},
{
"trait_type": "Accent Color",
"value": "#8c0018"
},
{
"trait_type": "Color Family",
"value": "burgundy"
},
{
"trait_type": "Evolution Modifier",
"value": 2.43,
"display_type": "boost_percentage",
"max_value": 12
},
{
"trait_type": "Mutation Affinity",
"value": 0.15,
"display_type": "boost_percentage",
"max_value": 10
},
{
"trait_type": "Sink Efficiency",
"value": 0.23,
"display_type": "boost_percentage",
"max_value": 9
},
{
"trait_type": "Visual Aura",
"value": "still"
},
{
"trait_type": "Awakening Stage",
"value": "DORMANT"
},
{
"trait_type": "Awakening Progress",
"value": 0,
"display_type": "number",
"max_value": 100
},
{
"trait_type": "Lineage Stability",
"value": 73,
"display_type": "number",
"max_value": 100
},
{
"trait_type": "Hidden Potential",
"value": 49,
"display_type": "number",
"max_value": 100
},
{
"trait_type": "Symbolic Form Signal",
"value": "Quiet"
},
{
"trait_type": "Lineage Flow",
"value": "Moderate"
},
{
"trait_type": "Recombination Harmony",
"value": "Strong"
},
{
"trait_type": "Economy Link",
"value": "Strong"
},
{
"trait_type": "Stability Index",
"value": 91,
"display_type": "number",
"max_value": 100
},
{
"trait_type": "Drift Pressure",
"value": 37,
"display_type": "number",
"max_value": 100
},
{
"trait_type": "Economy Pressure",
"value": 72,
"display_type": "number",
"max_value": 100
},
{
"trait_type": "Visual Intensity",
"value": 1.09,
"display_type": "number",
"max_value": 5
},
{
"trait_type": "Genesis Index",
"value": 173,
"display_type": "number",
"max_value": 1000
},
{
"trait_type": "Rarity Rank",
"value": 482,
"display_type": "number",
"max_value": 1000
}
]
}Live example for Genesis Seed #173. Full attribute set includes 23 traits with display_type where applicable.
{
"chain": "Base (chainId 8453)",
"tokenId": 173,
"tokenURI_patterns": {
"static_metadata": "https://wardenseed.com/generated/seeds/metadata/173.json",
"api_metadata": "https://wardenseed.com/api/nft/seed/metadata/173",
"encyclopedia_profile": "https://wardenseed.com/seeds/173"
},
"ipfs_note": "Production tokenURI on Base resolves to IPFS content identifiers for image and JSON. Verify contract addresses on /ecosystem/contracts before signing."
}Cross-check static JSON, API route, and encyclopedia profile before marketplace actions.
Blockchain Security Basics: Implementation Notes
Article slug `blockchain-security-basics` lives in the Technology cluster alongside 15 related guides. Tags: technology, onchain.
Pillar articles in this cluster receive expanded editorial passes; this page includes live schema examples so crawlers and builders index verifiable structure—not generic Web3 marketing copy.
Frequently asked questions
- What does Blockchain Security Basics cover?
- Blockchain Security Basics is article 83 in the Technology and Infrastructure cluster (Base network, smart contracts, wallets, storage, and the Web3 stack behind Warde…). It includes Technical Schema examples using Genesis Seed #173.
- How many metadata attributes does a Genesis Seed carry?
- Each capsule publishes 23 OpenSea-compatible attributes in JSON, including rarity, mythic identity, biome, boost percentages, and rank fields. See the Technical Schema section on this page for a live example.
- Where is metadata stored for indexers?
- Static JSON lives at /generated/seeds/metadata/{tokenId}.json on wardenseed.com. Production tokenURI on Base resolves to IPFS. Encyclopedia profiles at /seeds/{tokenId} add narrative context without changing canonical JSON.
- Is all of Wardenseed onchain?
- No. Gameplay and simulation remain off-chain. Ownership, settlement, and selected proofs are onchain on Base.
- Does Wardenseed documentation constitute financial advice?
- No. Documentation describes product surfaces, metadata schema, and collectibility context for the Genesis Collection on Base.
Featured Genesis Seeds
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Conclusion
Blockchain Security Basics is documented with cluster-specific context, live metadata JSON for Seed #173, and links to encyclopedia and contract verification surfaces. Continue through related guides below, then open featured seeds for capsule-level ground truth.