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Agent

MECHAIS Agent

base|id 3422|owner 0x3dd3f6fb5353d3e27761bfdc69f1a2814d86751c

Checks 1–7

ERC-8004 agent for MECHAIS mint

Keyerrorthe check could not completefaildid not passpasspassedskippeda 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
    49543773
    chain_id
    8453
    owner
    0x3dd3f6fb5353d3e27761bfdc69f1a2814d86751c
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    3422
    tx_hash
    0xd6706764e8a82f977f994a82ec372b19bd927ad9a98f772880d88fd3ef68ff58

    checked at 2026-08-04T21:10:38.921797Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    270
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJNRUNIQUlTIEFnZW50IiwiZGVzY3JpcHRpb24iOiJFUkMtODAwNCBhZ2VudCBmb3IgTUVDSEFJUyBtaW50IiwiaW1hZ2UiOiIiLCJzZXJ2aWNlcyI6W10sInJlZ2lzdHJhdGlvbnMiOlt7ImFnZW50SWQiOjM0MjIsImFnZW50UmVnaXN0cnkiOiJlaXAxNTU6ODQ1MzoweDgwMDRhMTY5ZmI0YTMzMjUxMzZlYjI5ZmEwY2ViNmQyZTUzOWE0MzIifV19

    checked at 2026-08-04T21:10:38.921797Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    270
    body_sha256
    2f67f8fdbf5434d0553e0fe83e320ef59b4ca54fa4aba5afc63847b9c67c9f57
    content_type
    —

    checked at 2026-08-04T21:10:38.921797Z

  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
    1
    services_field_source
    services
    services_status
    empty
    should_gaps
    services_empty
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-04T21:10:38.921797Z

  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
    3422
    declared_chain
    8453
    declared_registry
    eip155:8453:0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    match
    true
    registrations_seen
    1

    checked at 2026-08-04T21:10:38.921797Z

  6. Answers?rung 6 · live

    unprobeable

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

    unprobeable — no declared endpoint that a probe can reach

    endpoints
    (empty)
    endpoints_answered_not_live
    0
    endpoints_declared
    0
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    0
    endpoints_probed
    0
    kinds
    (empty)
    reason
    no_services_declared

    checked at 2026-08-04T22:54:41.930268Z

  7. Has feedback?rung 7 · attested

    pass

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

    passed

    distinct_authors
    4
    feedback_count
    20

    checked at 2026-08-04T21:10:38.921797Z

On-chain snapshot

base
token id
3422
owner
0x3dd3f6fb5353d3e27761bfdc69f1a2814d86751c
block
49,543,773
observed
2026-08-04T21:10:38.923098Z
tokenURI
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJNRUNIQUlTIEFnZW50IiwiZGVzY3JpcHRpb24iOiJFUkMtODAwNCBhZ2VudCBmb3IgTUVDSEFJUyBtaW50IiwiaW1hZ2UiOiIiLCJzZXJ2aWNlcyI6W10sInJlZ2lzdHJhdGlvbnMiOlt7ImFnZW50SWQiOjM0MjIsImFnZW50UmVnaXN0cnkiOiJlaXAxNTU6ODQ1MzoweDgwMDRhMTY5ZmI0YTMzMjUxMzZlYjI5ZmEwY2ViNmQyZTUzOWE0MzIifV19

What the fetch saw

data
scheme
data
request url
—
final url
—
http status
—
content type
—
size
270 bytes
sha256
2f67f8fdbf5434d0553e0fe83e320ef59b4ca54fa4aba5afc63847b9c67c9f57
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
24959257-5d0b-4aa6-9730-6d9987fa4c37
chain
base
pinned block
49,543,773
agents
60,589
started
2026-08-04T20:54:54.140122Z
finished
2026-08-04T22:45:30.597503Z
checker
0.6.0 · unknown
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- base   # at block 49543773

What each check measures →