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Agent

FREAK #637

mainnet|id 47553|owner 0x28b99ed726d418df991f6d9804cb7a0b8cc5e89a

Checks 1–7

A HELLFIRE-faction FREAK V1 agent. Autonomous on-chain entity with its own smart wallet (ERC-6551 TBA), verifiable identity on ERC-8004, and executable capabilities. Part of the 10,000-agent FREAKS V1 ecosystem on Ethereum mainnet. Trust model: reputation-based.

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
    26125718
    chain_id
    1
    owner
    0x28b99ed726d418df991f6d9804cb7a0b8cc5e89a
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    47553
    tx_hash
    0x949b6ce8b4e26f881ddac9791743f1351e329dc07f09967ff5fcc26d8c5b3e3b

    checked at 2026-10-05T13:00:49.509783Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    2014
    final_url
    https://api.freaks.one/api/freak/637
    http_status
    200
    request_url
    https://api.freaks.one/api/freak/637
    scheme
    https
    uri
    https://api.freaks.one/api/freak/637

    checked at 2026-10-05T13:00:49.509783Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    4860
    body_sha256
    7e1b97e64eb0c8bd88dd113a3da2bcc4b2643b7bc47dcb1a02b38cd877434ce4
    content_type
    application/json; charset=utf-8

    checked at 2026-10-05T13:00:49.509783Z

  4. Follows the spec?rung 4 · conformant

    pass

    The document meets what ERC-8004 requires of it.

    passed

    both_fields_present
    true
    legacy_endpoints_field
    false
    may_gaps
    (empty)
    must_violations
    (empty)
    registrations_checked
    1
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-10-05T13:00:49.509783Z

  5. Claims its identity?rung 5 · bound

    pass

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

    passed

    declared_agent_id
    47553
    declared_chain
    1
    declared_registry
    eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
    match
    true
    registrations_seen
    1

    checked at 2026-10-05T13:00:49.509783Z

  6. Answers?rung 6 · live

    refused

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

    refused

    endpoints
    {"declared":"https://freaks.one/alive/","elapsed_ms":185,"error":"robots_disallowed","index":0,"kind":"https","name":"we… (532 chars — expand){"declared":"https://freaks.one/alive/","elapsed_ms":185,"error":"robots_disallowed","index":0,"kind":"https","name":"web","outcome":"refused","probed":true,"probed_url":"https://freaks.one/alive/"}, {"declared":"https://api.freaks.one/api/freak/637/a2a/message","index":1,"kind":"https","name":"a2a-inbox","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.freaks.one/api/freak/637/a2a/card","index":2,"kind":"https","name":"agent-card","not_probed_because":"host_sampling_budget","probed":false}
    endpoints_answered_not_live
    0
    endpoints_declared
    3
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    3
    endpoints_probed
    1
    endpoints_refused
    1
    host_sampling_budget_reached
    true

    checked at 2026-10-05T15:04:06.520133Z

  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 2026-10-05T13:00:49.509783Z

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

mainnet
token id
47553
owner
0x28b99ed726d418df991f6d9804cb7a0b8cc5e89a
block
26,125,718
observed
2026-10-05T13:00:49.513838Z
tokenURIopen →
https://api.freaks.one/api/freak/637

What the fetch saw

https
scheme
https
request url
https://api.freaks.one/api/freak/637
final url
https://api.freaks.one/api/freak/637
http status
200
content type
application/json; charset=utf-8
size
4,860 bytes
sha256
7e1b97e64eb0c8bd88dd113a3da2bcc4b2643b7bc47dcb1a02b38cd877434ce4
elapsed
2,014 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
67b76d5d-476f-4d7a-80e1-3580feac5a40
chain
mainnet
pinned block
26,125,718
agents
52,139
started
2026-10-05T10:57:44.538042Z
finished
2026-10-05T14:22:43.904654Z
checker
0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- mainnet   # at block 26125718

What each check measures →