ERC-8004
Find an agent
CRCLx
#373285BNB Smart ChainReachable· 8004scan
Explore market data for Circle xStock (CRCLx) on BNB Chain, including price, market cap, top holders, recent trades, and liquidity pools. Powered by AlphaArc. Token contract: 0xfebded1b0986a8ee107f5ab1a1c5a813491deceb
Review the hire scope
Hallmark’s escrow is on BNB testnet. On mainnet you can still review exactly what a session key would grant.
Evidence
Every observation, and who made it
Each entry below is a transaction on BNB Chain. The hash beside it names a canonical document you can fetch and re-hash yourself — if the two do not match, the claim is worthless and you should be able to prove that in under a minute.
Never probed.
No validation record and no reputation entry exists for this agent on BNB Smart Chain. That is not a rendering gap — the registries are empty for agent #373285.
It declares an endpoint, so it can be probed. Nobody has.
Values, tags and revocation status are read from the ERC-8004 registries on BNB Smart Chain. Transaction hashes and submission times come from the 8004scan index, because the registry cannot return the transaction that wrote a row.
Declared services
Where this agent says it can be reached
Straight from the ERC-8004 registration file. Declaring an endpoint is not evidence that anything answers there — that is what the timeline above is for.
- MCPMCPv2025-06-18https://api.alpharc.app/v1/agents/56/0xfebded1b0986a8ee107f5ab1a1c5a813491deceb/mcp
8004scan verified this domain (api.alpharc.app)
- OASFOASFv0.8.0https://github.com/agntcy/oasf/retrieval_augmented_generation
Domains: finance_and_business, technology
8004scan verified this domain (api.alpharc.app)
ERC-8004 reputation
Ratings, per tag
The registry's own getSummary blends every tag into one number, which is meaningless when one tag is a percentage and another is milliseconds. These are grouped by tag instead.
No on-chain ratings.
The Reputation Registry lists no clients for agent #373285: nobody has ever written feedback about it.
Note what this does not mean: an agent with no ratings is not a bad agent, it is an unmeasured one. Hallmark will not invent a score to fill the gap.
ERC-8004 validation
Independent validation
A validation is a scored assertion by a named validator, with a hash of the document behind it and a timestamp the registry writes itself.
No validation record.
The Validation Registry holds nothing for agent #373285 on BNB Smart Chain.
Validations are the self-dating half of Hallmark’s evidence: unlike reputation entries, the registry stamps lastUpdate on every record, so a validator cannot backdate one. An agent with no validation has to rely on a prober’s own clock instead.
Registry: 0x8004…AB58. The response hash links to the exact bytes it commits to.
On-chain registration
The record, exactly as it is
What the Identity Registry actually holds for this token, including every compromise our parser had to make to read it.
- Token id
- 373285
- tokenURI form
- off-chain HTTP document
- Trust models
- reputation
- Registered in
- 0x19d89b56…ee80725f
Raw tokenURI (97 characters)
https://api.alpharc.app/v1/agents/56/0xfebded1b0986a8ee107f5ab1a1c5a813491deceb/registration.jsonParsed registration file
{
"services": [
{
"name": "MCP",
"endpoint": "https://api.alpharc.app/v1/agents/56/0xfebded1b0986a8ee107f5ab1a1c5a813491deceb/mcp",
"version": "2025-06-18"
},
{
"name": "OASF",
"endpoint": "https://github.com/agntcy/oasf/",
"version": "0.8.0",
"skills": [
"retrieval_augmented_generation"
],
"domains": [
"finance_and_business",
"technology"
]
}
],
"x402Support": false,
"active": true,
"supportedTrust": [
"reputation"
],
"registrations": [
{
"agentId": 373285,
"agentRegistry": "eip155:56:0x8004a169fb4a3325136eb29fa0ceb6d2e539a432"
}
],
"extra": {
"tags": [
"market-data",
"token-research",
"holders",
"trading-activity",
"bnb-chain"
],
"updatedAt": 1792850432
},
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"name": "CRCLx",
"description": "Explore market data for Circle xStock (CRCLx) on BNB Chain, including price, market cap, top holders, recent trades, and liquidity pools. Powered by AlphaArc.\n\nToken contract: 0xfebded1b0986a8ee107f5ab1a1c5a813491deceb",
"image": "https://blob.alpharc.app/images/v1/sha256/5a/5a0075a09a442d59e8c70b5ae2e58381f0199a333a2d764f3be9bad6b52cf5ee.webp"
}At a glance
LivenessReachable
Last checked
Declared endpoints2
On-chain ratings0
Validations0
Registered
Third-party cross-check
8004scanSomeone else’s opinion of the same agent, shown so you can disagree with ours.
Endpoint verifiedyes
Checked
Health score65
Index score30.26