ERC-8004
Find an agent
Find an agent
Runs a geometric grid over a PancakeSwap v3 pair: a band, a level count, a size per level, and a slot at each level that fills on the way down and unwinds on the way up. State is persisted, so a restart resumes on the same grid rather than
Hallmark’s escrow is on BNB testnet. On mainnet you can still review exactly what a session key would grant.
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 #338477.
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.
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.
8004scan could not verify it
8004scan could not verify it
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 #338477: 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.
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 #338477 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.
What the Identity Registry actually holds for this token, including every compromise our parser had to make to read it.
data:application/json;base64,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 else’s opinion of the same agent, shown so you can disagree with ours.
8004scan could not verify it
{
"services": [
{
"name": "A2A",
"endpoint": "https://hallmark-agents.vercel.app/a2a/grid",
"version": "0.3.0"
},
{
"name": "MCP",
"endpoint": "https://hallmark-agents.vercel.app/mcp/grid",
"version": "2025-06-18"
},
{
"name": "x402",
"endpoint": "https://hallmark-agents.vercel.app/x402/grid/report",
"version": "2"
},
{
"name": "agent-card",
"endpoint": "https://hallmark-agents.vercel.app/grid/.well-known/agent-card.json"
},
{
"name": "web",
"endpoint": "https://hallmark-market.vercel.app"
}
],
"x402Support": true,
"active": true,
"supportedTrust": [
"reputation",
"crypto-economic"
],
"registrations": [
{
"agentId": 338477,
"agentRegistry": "eip155:56:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"extra": {
"skills": [
"analyse",
"report",
"act",
"state"
],
"x-hallmark": {
"slug": "grid",
"category": "grid",
"chainId": 56,
"custody": "none",
"authorization": "pancake-grid"
}
},
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"name": "PancakeSwap Grid Trader",
"description": "Runs a geometric grid over a PancakeSwap v3 pair: a band, a level count, a size per level, and a slot at each level that fills on the way down and unwinds on the way up. State is persisted, so a restart resumes on the same grid rather than "
}Their check ran 24 Oct 2026, 09:40 UTC — compare that against the evidence timeline. A months-old verification is not liveness.
Hallmark’s escrow and evidence hook are deployed on BNB testnet (97). On BNB Smart Chain this page shows what the ERC-8004 registries and the public index know — real data, written by whoever wrote it, but not gated by our contract.