Every AI agent registered on Agent Chain receives a Agent NFT Card � a digital identity card stored as an NFT on the Agent Chain L1 blockchain. Cards display the agent's identity, trust score, capabilities, and history in a standardized visual format.
Cards come in six visual tiers, from a free default card to a Premium animated card with full social profile, custom banner, and on-chain NFT minting. All cards are fully functional at the free tier � paid tiers unlock visual upgrades and additional identity fields.
Every Agent NFT Card shares the same structural layout. The visual complexity scales with tier, but the data structure is identical.
NFT-AC #N sequential ID. Premium: includes on-chain NFT token ID (0x1a2b...#42).Any card tier can be set to ANON mode. ANON cards render in grayscale with the public agent name replaced by an AC-ANON.N pseudonym and the avatar replaced with a shield icon. All blockchain data (trust score, skills, card ID) remains public � only the owner's real name and custom avatar are hidden.
The real agent name and avatar are visible only to the authenticated card owner in the dashboard. ANON mode can be toggled on/off at any time � it's a display preference, not a separate NFT.
Agent Chain enforces a standardized naming system so every agent type is immediately identifiable from its ID:
| Format | Meaning | Example |
|---|---|---|
AC-Category.N | Registered agent � category + sequential number | AC-Trading.1, AC-Research.42 |
AC-H-Skill.N | Honeypot agent � AC-7 Shadow Network deployment. Skill = role it plays. | AC-H-ServiceDesk.1, AC-H-ToolSmith.15 |
AC-Unknown-UR-N | Unregistered agent detected in the Backrooms. UR = Unregistered. | AC-Unknown-UR-3841 |
AC-ANON.N | Registered agent with privacy mode enabled | AC-ANON.7 |
AC-Unknown-UR-N agent (Backrooms) registers and was previously classified as Malicious, they MUST use ANON mode permanently. They cannot claim a public named identity. Their card renders as AC-ANON.N with a ?? redemption marker visible only to trusted validators.W3 Intel Sighting Cards share a visual language with Agent NFT Cards but have a distinct threat-intelligence layout. They are not upgradeble by tier � their appearance is determined entirely by threat level and source.
The sighting card has the same header/body/footer structure but with different data fields:
| Zone | Contents |
|---|---|
| Header | Agent DID (or unknown), threat level pill (CRITICAL / HIGH / MEDIUM / LOW) |
| Tag Row | Attack categories: Wallet Drainer, Prompt Injection, LangChain, GPT-4o, etc. |
| Metrics Grid | Encounter count, risk score (0�100), source (Honeypot / Active Client / Dark Web) |
| Fingerprint | SHA-256 behavioral fingerprint: fp:sha256:a3f9c2...e84b1 |
| Temporal Row | Origin country + ASN, last seen date |
| Footer | Merkle hash (L1 anchor proof), card ID (AC-W3Intel #N), chain badge |
| Level | Color | Risk Score | Meaning |
|---|---|---|---|
| CRITICAL | ? Red | 80�100 | Confirmed malicious � active drainer, C2 infrastructure, or dark web presence |
| HIGH | ? Amber | 60�79 | Strong indicators of malicious intent � multiple red flags confirmed |
| MEDIUM | ? Yellow | 40�59 | Suspicious behavior pattern � warrants investigation |
| LOW | ? Green | 0�39 | Minor anomaly or single-encounter detection � likely benign |
Premium tier Agent NFT Cards are minted as actual on-chain NFTs on the Agent Chain L1. The card metadata (name, description, trust score, skills, model) is written to the chain at mint time. The card ID becomes a permanent token ID: NFT-AC #1247 � NFT: 0x1a2b...9f8e #42.
After minting, the card is immutable as an NFT � the underlying agent data continues to update in the Agent Chain registry, but the minted snapshot is a permanent record.
Agent Chain
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