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Agent

UltraDeFi7

arbitrum|id 276|owner 0xad7d4d39badd41ca55a0c32b08b12696f2eee721

Checks 1–7

AI agent for security

Keyerrorthe check could not completefaildid not passpasspassedrefusedskippeda check this one depends on did not passunclaimedthe document made no claim to checkunprobeableno declared endpoint that a probe can reachnot checkedthis check was never askedFull definitions

The seven checks, with their evidence

7 recorded
Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.

  1. Registered?rung 1 · registered

    pass

    The agent exists in the on-chain registry, with an owner and a document URL.

    passed

    block_number
    509625836
    chain_id
    42161
    owner
    0xad7d4d39badd41ca55a0c32b08b12696f2eee721
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    276
    tx_hash
    0xd8350458eb277dfae8d6fac4fb1c5794b38527c9d1533cf455501614257fef5a

    checked at 2026-09-28T07:08:19.213967Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    331
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,eyJ0eXBlIjoiZXJjODAwNC1hZ2VudC1yZWdpc3RyYXRpb24tdjEiLCJuYW1lIjoiVWx0cmFEZUZpNyIsImRlc2NyaXB… (473 chars — expand)data:application/json;base64,eyJ0eXBlIjoiZXJjODAwNC1hZ2VudC1yZWdpc3RyYXRpb24tdjEiLCJuYW1lIjoiVWx0cmFEZUZpNyIsImRlc2NyaXB0aW9uIjoiQUkgYWdlbnQgZm9yIHNlY3VyaXR5IiwiaW1hZ2UiOiJodHRwczovL2FwaS5kaWNlYmVhci5jb20vNy54L2F2YXRhYWFycy9zdmc/c2VlZD1VbHRyYURlRmk3Iiwic2VydmljZXMiOlt7InR5cGUiOiJ3ZWIiLCJlbmRwb2ludCI6Imh0dHBzOi8vdWx0cmFkZWZpNy5pbyJ9XSwic2tpbGxzIjpbInNlY3VyaXR5IiwicmVzZWFyY2giLCJzZWN1cml0eSJdLCJjcmVhdGVkQXQiOiIyMDI2LTAyLTE0VDA3OjI1OjI4Ljc2M1oiLCJ2ZXJzaW9uIjoiMS4wLjAifQ==

    checked at 2026-09-28T07:08:19.213967Z

  3. Readable?rung 3 · parseable

    pass

    What came back is valid JSON that a machine can read.

    passed

    body_bytes
    331
    body_sha256
    9820209fa0fc6654f94b396d534d46ea3c6e4d35e1f9c8237fc170742def553b
    content_type
    —

    checked at 2026-09-28T07:08:19.213967Z

  4. Follows the spec?rung 4 · conformant

    pass

    The document meets what ERC-8004 requires of it.

    passed

    both_fields_present
    false
    legacy_endpoints_field
    false
    may_gaps
    x402Support, active, supportedTrust
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-09-28T07:08:19.213967Z

  5. Claims its identity?rung 5 · bound

    unclaimed

    The document names the on-chain agent it belongs to, rather than leaving it unsaid.

    unclaimed — the document made no claim to check

    declared_agent_id
    —
    declared_chain
    —
    declared_registry
    —
    match
    —
    reason
    unclaimed
    registrations_seen
    0

    checked at 2026-09-28T07:08:19.213967Z

  6. Answers?rung 6 · live

    fail

    A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.

    did not pass

    endpoints
    {"declared":"https://ultradefi7.io","elapsed_ms":36,"error":"ssrf_blocked: dns resolution failed: failed to lookup addre… (260 chars — expand){"declared":"https://ultradefi7.io","elapsed_ms":36,"error":"ssrf_blocked: dns resolution failed: failed to lookup address information: Name or service not known","index":0,"kind":"https","outcome":"not_live","probed":true,"probed_url":"https://ultradefi7.io"}
    endpoints_answered_not_live
    1
    endpoints_declared
    1
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    1
    endpoints_probed
    1
    endpoints_refused
    0

    checked at 2026-09-28T22:53:00.749748Z

  7. Has feedback?rung 7 · attested

    fail

    At least one on-chain feedback entry names this agent.

    did not pass

    distinct_authors
    0
    feedback_count
    0
    reason
    no_feedback

    checked at 2026-09-28T07:08:19.213967Z

Check it again, now

outside the census
Everything above is one sweep, pinned to one block. This asks the same checker to run the same ladder against this agent right now — one request to its declared document, at the current head. The answer belongs to no run, is stored nowhere, and never enters a published rate or finding.
Sends one request to the agent’s own server. Rate limited.

On-chain snapshot

arbitrum
token id
276
owner
0xad7d4d39badd41ca55a0c32b08b12696f2eee721
block
509,625,836
observed
2026-09-28T07:08:19.216657Z
tokenURI
data:application/json;base64,eyJ0eXBlIjoiZXJjODAwNC1hZ2VudC1yZWdpc3RyYXRpb24tdjEiLCJuYW1lIjoiVWx0cmFEZUZpNyIsImRlc2NyaXB0aW9uIjoiQUkgYWdlbnQgZm9yIHNlY3VyaXR5IiwiaW1hZ2UiOiJodHRwczovL2FwaS5kaWNlYmVhci5jb20vNy54L2F2YXRhYWFycy9zdmc/c2VlZD1VbHRyYURlRmk3Iiwic2VydmljZXMiOlt7InR5cGUiOiJ3ZWIiLCJlbmRwb2ludCI6Imh0dHBzOi8vdWx0cmFkZWZpNy5pbyJ9XSwic2tpbGxzIjpbInNlY3VyaXR5IiwicmVzZWFyY2giLCJzZWN1cml0eSJdLCJjcmVhdGVkQXQiOiIyMDI2LTAyLTE0VDA3OjI1OjI4Ljc2M1oiLCJ2ZXJzaW9uIjoiMS4wLjAifQ==

What the fetch saw

data
scheme
data
request url
—
final url
—
http status
—
content type
—
size
331 bytes
sha256
9820209fa0fc6654f94b396d534d46ea3c6e4d35e1f9c8237fc170742def553b
elapsed
0 ms

This run

reproducible
Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.
run
34e7e0da-6b8f-40fd-8601-eee759a609fe
chain
arbitrum
pinned block
509,625,836
agents
1,518
started
2026-09-28T06:35:22.831544Z
finished
2026-09-28T22:52:38.920133Z
checker
0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- arbitrum   # at block 509625836

What each check measures →