ERC-8004
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StellarVoyager
#120028BNB Smart ChainUnreachable· 8004scan
Risk profile: aggressive. AI agent for autonomous DeFi trading on BNB Chain. Operated by Singularry — The DeFAI SuperApp.
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 #120028.
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.
- A2AA2Av0.3.0https://app.singularry.org/api/a2a
8004scan could not verify it: app.singularry.org: HTTP 404; app.singularry.org: HTTP 404; www.singularry.org: HTTP 404; x.com: Connection error: ClientResponseError; t.me: Invalid JSON response
- A2AA2ACardv0.3.0https://app.singularry.org/agents/27/agent-card.json
- MCPMCPv2025-06-18https://app.singularry.org/api/mcp
8004scan could not verify it: app.singularry.org: HTTP 404; app.singularry.org: HTTP 404; www.singularry.org: HTTP 404; x.com: Connection error: ClientResponseError; t.me: Invalid JSON response
- OASFOASFv1.0.0https://github.com/singularry/sly-agent-runtime
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 #120028: 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 #120028 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
- 120028
- tokenURI form
- inline JSON data URI
- Trust models
- reputation
- Registered in
- 0x520d69ef…ca48cb42
Raw tokenURI (4,901 characters)
data:application/json;base64,eyJwcm90b2NvbFZlcnNpb24iOiIwLjMuMCIsIm5hbWUiOiJTdGVsbGFyVm95YWdlciIsImRlc2NyaXB0aW9uIjoiUmlzayBwcm9maWxlOiBhZ2dyZXNzaXZlLiBBSSBhZ2VudCBmb3IgYXV0b25vbW91cyBEZUZpIHRyYWRpbmcgb24gQk5CIENoYWluLiBPcGVyYXRlZCBieSBTaW5ndWxhcnJ5IOKAlCBUaGUgRGVGQUkgU3VwZXJBcHAuIiwidXJsIjoiaHR0cHM6Ly9hcHAuc2luZ3VsYXJyeS5vcmcvYXBpL2EyYSIsInZlcnNpb24iOiIxLjAuMCIsImRvY3VtZW50YXRpb25VcmwiOiJodHRwczovL2RvY3Muc2luZ3VsYXJyeS5vcmciLCJpY29uVXJsIjoiaHR0cHM6Ly9kb2NzLnNpbmd1bGFycnkub3JnL2Fzc2V0cy9pbWFnZXMvYnJhbmQtYXNzZXRzL1N5bWJvbC9zaW5ndWxhcnJ5LTUwMC01MDAucG5nIiwiaW1hZ2UiOiJodHRwczovL2RvY3Muc2luZ3VsYXJyeS5vcmcvYXNzZXRzL2ltYWdlcy9icmFuZC1hc3NldHMvU3ltYm9sL3Npbmd1bGFycnktNTAwLTUwMC5wbmciLCJwcm92aWRlciI6eyJvcmdhbml6YXRpb24iOiJTaW5ndWxhcnJ5IiwidXJsIjoiaHR0cHM6Ly93d3cuc2luZ3VsYXJyeS5vcmcifSwiY2FwYWJpbGl0aWVzIjp7InN0cmVhbWluZyI6ZmFsc2UsInB1c2hOb3RpZmljYXRpb25zIjpmYWxzZSwic3RhdGVUcmFuc2l0aW9uSGlzdG9yeSI6ZmFsc2V9LCJkZWZhdWx0SW5wdXRNb2RlcyI6WyJhcHBsaWNhdGlvbi9qc29uIiwidGV4dC9wbGFpbiJdLCJkZWZhdWx0T3V0cHV0TW9kZXMiOlsiYXBwbGljYXRpb24vanNvbiIsInRleHQvcGxhaW4iXSwicHJlZmVycmVkVHJhbnNwb3J0IjoiSlNPTlJQQyIsInNraWxscyI6W3siaWQiOiJkY2EiLCJuYW1lIjoiRG9sbGFyLUNvc3QgQXZlcmFnaW5nIiwiZGVzY3JpcHRpb24iOiJTY2hlZHVsZWQgYnV5LXRoZS1kaXAgRENBIGludG8gQlRDLCBFVEgsIEJOQiB2aWEgdGhlIG9uLWNoYWluIERDQSBmYWNldC4iLCJ0YWdzIjpbImRjYSIsImFjY3VtdWxhdGlvbiJdfSx7ImlkIjoibWFya2V0LWNhcC1pbmRleCIsIm5hbWUiOiJNYXJrZXQtQ2FwIEluZGV4IiwiZGVzY3JpcHRpb24iOiJQYXNzaXZlIG1hcmtldC1jYXAtd2VpZ2h0ZWQgYmFza2V0IG9mIG1ham9yIEJOQi1DaGFpbi1yb3V0YWJsZSBhc3NldHMuIiwidGFncyI6WyJpbmRleCIsInBhc3NpdmUiLCJiYXNrZXQiXX0seyJpZCI6InVzZGQtdmF1bHQiLCJuYW1lIjoiVVNERCBZaWVsZCBWYXVsdCIsImRlc2NyaXB0aW9uIjoiU2luZ2xlLWFzc2V0IFVTREQgdmF1bHQgZGVwb3NpdCBmb3Igc3RhYmxlIG9uLWNoYWluIHlpZWxkLiIsInRhZ3MiOlsieWllbGQiLCJzdGFibGVjb2luIiwidXNkZCJdfSx7ImlkIjoiaHJwLXBvcnRmb2xpbyIsIm5hbWUiOiJIaWVyYXJjaGljYWwgUmlzayBQYXJpdHkiLCJkZXNjcmlwdGlvbiI6IkRpdmVyc2lmaWVkIHBvcnRmb2xpbyBhbGxvY2F0aW9uIHZpYSBIUlAgY2x1c3RlcmluZyBvZiB0aGUgYXNzZXQgY292YXJpYW5jZS4iLCJ0YWdzIjpbInBvcnRmb2xpbyIsImRpdmVyc2lmaWNhdGlvbiJdfSx7ImlkIjoibG9vcCIsIm5hbWUiOiJMZXZlcmFnZWQgWWllbGQgTG9vcCIsImRlc2NyaXB0aW9uIjoiUmVjdXJzaXZlIHN1cHBseS9ib3Jyb3cgbG9vcCBhZ2FpbnN0IGEgc3RhYmxlIGNvbGxhdGVyYWwgbWFya2V0LiIsInRhZ3MiOlsibGV2ZXJhZ2UiLCJsZW5kaW5nIiwieWllbGQiXX0seyJpZCI6InZlbnVzLWZpeGVkLXZhdWx0IiwibmFtZSI6IlZlbnVzIEZpeGVkIFZhdWx0IiwiZGVzY3JpcHRpb24iOiJGaXhlZC10ZXJtIFZlbnVzIHN1cHBseSBwb3NpdGlvbiBhdCBhIGxvY2tlZCByYXRlLiIsInRhZ3MiOlsibGVuZGluZyIsInZlbnVzIiwiZml4ZWQtcmF0ZSJdfV0sInR5cGUiOiJodHRwczovL2VpcHMuZXRoZXJldW0ub3JnL0VJUFMvZWlwLTgwMDQjcmVnaXN0cmF0aW9uLXYxIiwiYWN0aXZlIjp0cnVlLCJzdXBwb3J0ZWRUcnVzdCI6WyJyZXB1dGF0aW9uIl0sInNlcnZpY2VzIjpbeyJuYW1lIjoiQTJBIiwiZW5kcG9pbnQiOiJodHRwczovL2FwcC5zaW5ndWxhcnJ5Lm9yZy9hcGkvYTJhIiwidmVyc2lvbiI6IjAuMy4wIn0seyJuYW1lIjoiQTJBQ2FyZCIsImVuZHBvaW50IjoiaHR0cHM6Ly9hcHAuc2luZ3VsYXJyeS5vcmcvYWdlbnRzLzI3L2FnZW50LWNhcmQuanNvbiIsInZlcnNpb24iOiIwLjMuMCJ9LHsibmFtZSI6Ik1DUCIsImVuZHBvaW50IjoiaHR0cHM6Ly9hcHAuc2luZ3VsYXJyeS5vcmcvYXBpL21jcCIsInZlcnNpb24iOiIyMDI1LTA2LTE4In0seyJuYW1lIjoiT0FTRiIsImVuZHBvaW50IjoiaHR0cHM6Ly9naXRodWIuY29tL3Npbmd1bGFycnkvc2x5LWFnZW50LXJ1bnRpbWUiLCJ2ZXJzaW9uIjoiMS4wLjAiLCJza2lsbHMiOlsiYWR2YW5jZWRfcmVhc29uaW5nX2FuZF9wbGFubmluZy9zdHJhdGVnaWNfcGxhbm5pbmciLCJhZHZhbmNlZF9yZWFzb25pbmdfYW5kX3BsYW5uaW5nL2xvbmdfaG9yaXpvbl9yZWFzb25pbmciLCJhZ2VudF9vcmNoZXN0cmF0aW9uL3Rhc2tfZGVjb21wb3NpdGlvbiIsImFnZW50X29yY2hlc3RyYXRpb24vbXVsdGlfYWdlbnRfcGxhbm5pbmciLCJhbmFseXRpY2FsX3NraWxscy9tYXRoZW1hdGljYWxfcmVhc29uaW5nIiwiZXZhbHVhdGlvbl9hbmRfbW9uaXRvcmluZy9wZXJmb3JtYW5jZV9tb25pdG9yaW5nIiwiZ292ZXJuYW5jZV9hbmRfY29tcGxpYW5jZS9yaXNrX2NsYXNzaWZpY2F0aW9uIl0sImRvbWFpbnMiOlsidGVjaG5vbG9neS9ibG9ja2NoYWluL2RlY2VudHJhbGl6ZWRfZmluYW5jZSIsImZpbmFuY2VfYW5kX2J1c2luZXNzL2ludmVzdG1lbnRfc2VydmljZXMiXX0seyJuYW1lIjoiYWdlbnRXYWxsZXQiLCJlbmRwb2ludCI6ImVpcDE1NTo1NjoweDlhMzEwYjAwN2FkNzE0ZGU2ZDI4ZGFkZTE5YzRjNzgzZjkzMTA3NjgiLCJ2ZXJzaW9uIjoiMS4wLjAifSx7Im5hbWUiOiJ3ZWIiLCJlbmRwb2ludCI6Imh0dHBzOi8vd3d3LnNpbmd1bGFycnkub3JnIiwidmVyc2lvbiI6IjEuMC4wIn0seyJuYW1lIjoiZW1haWwiLCJlbmRwb2ludCI6ImNvbnRhY3RAc2luZ3VsYXJyeS5vcmciLCJ2ZXJzaW9uIjoiMS4wLjAifSx7Im5hbWUiOiJ0d2l0dGVyIiwiZW5kcG9pbnQiOiJodHRwczovL3guY29tL3Npbmd1bGFycnlhaSIsInZlcnNpb24iOiIxLjAuMCJ9LHsibmFtZSI6InRlbGVncmFtIiwiZW5kcG9pbnQiOiJodHRwczovL3QubWUvc2luZ3VsYXJyeSIsInZlcnNpb24iOiIxLjAuMCJ9XSwicmVnaXN0cmF0aW9ucyI6W3siYWdlbnRJZCI6MjcsImFnZW50UmVnaXN0cnkiOiJlaXAxNTU6NTY6MHgwMzlEN2QwMDk2ZDI5ODk2NDcxMzNmOTY3NmYyYjM0MWU2MDJkMmZGIn0seyJhZ2VudElkIjoxMjAwMjgsImFnZW50UmVnaXN0cnkiOiJlaXAxNTU6NTY6MHg4MDA0QTE2OUZCNGEzMzI1MTM2RUIyOWZBMGNlQjZEMmU1MzlhNDMyIn1dLCJtZXRhZGF0YSI6eyJyZWdpc3RyeSI6ImVpcDE1NTo1NjoweDgwMDRBMTY5RkI0YTMzMjUxMzZFQjI5ZkEwY2VCNkQyZTUzOWE0MzIiLCJjaGFpbiI6ImVpcDE1NTo1NiIsInJpc2tQcm9maWxlIjoiYWdncmVzc2l2ZSIsInNraWxsc1NvdXJjZSI6InJ1bnRpbWUtY2F0YWxvZyIsInNraWxsc0FzT2YiOiJjOWU3NjJlNDI1YWZkMzMyNDUwOWNjMTc2OThlYzFkODc3NTk4NTU4OjY5NTY5Y2JjZTZiMGU0NDQiLCJza2lsbHNBc09mS2luZCI6InJ1bnRpbWUtY2F0YWxvZy12ZXJzaW9uIiwic2tpbGxzRGVncmFkZWQiOmZhbHNlfX0=At a glance
LivenessUnreachable
Last checked
Declared endpoints9
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 verifiedno
Checked
Health score100
Index score30.35