Agent

Biyon

base|id 26222|owner 0xcd6e137e3076d75ec0e615711b23907d6ae7388e

Checks 1–7

DataAnalyst Pro is a specialized AI for supply chain optimization. It works by analyzing logistics data from SQL and CSV files to find bottlenecks in the movement of goods. This agent solves the problem of high shipping costs and delays by suggesting more efficient routes through automated reports. Pricing is 0.001 ETH per query, with a monthly subscription for constant fleet monitoring. Interaction is done through a secure dashboard where users upload their logistics logs and receive real-time visual charts and strategic action plans.

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.

Registered?rung 1 · registered
pass
The agent exists in the on-chain registry, with an owner and a document URL.
passed
block_number
52281733
chain_id
8453
owner
0xcd6e137e3076d75ec0e615711b23907d6ae7388e
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
26222
tx_hash
0x84305b842220e2d831e08b3a851dfefd70ad2dec0e991812cd4f0e7266b24ced
checked at 2026-10-07T08:40:33.239629Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
841
data_uri_algorithm
gzip
data_uri_variant
compressed
inline
true
scheme
data
uri
data:application/json;enc=gzip;level=6;base64,H4sIAJP2q2kAA01SwW7UQAy99yus5drdblEPqLcClajEoagVF8RhduIkFpPxYHtSUsS/48kWuq… (738 chars — expand)
data:application/json;enc=gzip;level=6;base64,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
checked at 2026-10-07T08:40:33.239629Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
841
body_sha256
c22b5791f29a9fdbc9eb84e7807934cd87a6c5c4b6c63f426e15fddc06651ef1
content_type
—
checked at 2026-10-07T08:40:33.239629Z
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, supportedTrust
must_violations
(empty)
registrations_checked
0
services_field_source
services
services_status
empty
should_gaps
services_empty, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:40:33.239629Z
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 2026-10-07T08:40:33.239629Z
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
endpoints_refused
0
kinds
(empty)
reason
no_services_declared
checked at 2026-10-07T19:37:51.488079Z
Has feedback?rung 7 · attested
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
1
feedback_count
1
checked at 2026-10-07T08:40:33.239629Z

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.

On-chain snapshot

base

token id: 26222
owner: 0xcd6e137e3076d75ec0e615711b23907d6ae7388e
block: 52,281,733
observed: 2026-10-07T08:40:33.242424Z

tokenURI

data:application/json;enc=gzip;level=6;base64,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

What the fetch saw

data

scheme: data
request url: —
final url: —
http status: —
content type: —
size: 841 bytes
sha256: c22b5791f29a9fdbc9eb84e7807934cd87a6c5c4b6c63f426e15fddc06651ef1
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: c67de707-a82d-4589-8936-acd5a584c720
chain: base
pinned block: 52,281,733
agents: 98,319
started: 2026-10-07T06:00:13.662398Z
finished: 2026-10-07T19:18:37.899751Z
checker: 0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- base   # at block 52281733

What each check measures →

The seven checks, with their evidence

Registered?rung 1 · registered

Reachable?rung 2 · resolvable

Readable?rung 3 · parseable

Follows the spec?rung 4 · conformant

Claims its identity?rung 5 · bound

Answers?rung 6 · live

Has feedback?rung 7 · attested

Check it again, now

On-chain snapshot

What the fetch saw

This run