Agent

Veneposa Price Oracle Agent

base|id 18232|owner 0xd38e9ec9490271f76a6fc264c5ff8f403e05229a

Checks 1–7

ERC-8004 compliant agent for fetching asset prices from Veneposa Price Oracle

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
51072140
chain_id
8453
owner
0xd38e9ec9490271f76a6fc264c5ff8f403e05229a
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
18232
tx_hash
0x7048f01e99cedf1e5f803042198692ca3ddab9f43103d7d329968739d1aa01e1
checked at 2026-09-09T07:56:52.525623Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1056
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (1,437 chars — expand)
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJWZW5lcG9zYSBQcmljZSBPcmFjbGUgQWdlbnQiLCJkZXNjcmlwdGlvbiI6IkVSQy04MDA0IGNvbXBsaWFudCBhZ2VudCBmb3IgZmV0Y2hpbmcgYXNzZXQgcHJpY2VzIGZyb20gVmVuZXBvc2EgUHJpY2UgT3JhY2xlIiwiZG9tYWluIjoiYWdlbnQudmVuZXBvc2EuaW8iLCJpbWFnZSI6Imh0dHBzOi8vdmVuZXBvc2EuaW8vaWNvbi5wbmciLCJzZXJ2aWNlcyI6W3sibmFtZSI6IkEyQSIsImVuZHBvaW50IjoiaHR0cHM6Ly9hZ2VudC52ZW5lcG9zYS5pby8ud2VsbC1rbm93bi9hZ2VudC1jYXJkLmpzb24iLCJ2ZXJzaW9uIjoiMC4wLjEifSx7Im5hbWUiOiJ3ZWIiLCJlbmRwb2ludCI6Imh0dHBzOi8vYWdlbnQudmVuZXBvc2EuaW8vIn0seyJuYW1lIjoidHdpdHRlciIsImVuZHBvaW50IjoiaHR0cHM6Ly94LmNvbS92ZW5lcG9zYSJ9LHsibmFtZSI6IndlYnNpdGUiLCJlbmRwb2ludCI6Imh0dHBzOi8vdmVuZXBvc2EuaW8ifSx7Im5hbWUiOiJlbWFpbCIsImVuZHBvaW50Ijoibmljb2xhc0B2ZW5lcG9zYS5pbyJ9XSwib3duZXIiOiIweGQzOGU5ZWM5NDkwMjcxZjc2YTZmYzI2NGM1ZmY4ZjQwM2UwNTIyOWEiLCJyZWdpc3RyYXRpb25zIjpbeyJhZ2VudElkIjoiMTgyMzIiLCJhZ2VudFJlZ2lzdHJ5IjoiZWlwMTU1Ojg0NTM6MHg4MDA0YTE2OWZiNGEzMzI1MTM2ZWIyOWZhMGNlYjZkMmU1MzlhNDMyIiwiYWdlbnRBZGRyZXNzIjoiZWlwMTU1Ojg0NTM6MHhkMzhlOWVjOTQ5MDI3MWY3NmE2ZmMyNjRjNWZmOGY0MDNlMDUyMjlhIiwic2lnbmF0dXJlIjoiMHhjOTYxMDg4ZDUxMDI0ZGE3ZjBhMzBmN2JhY2ViOTgzYTg4ZTk0NmE3OTczNmMzMmFhZDc1NDZmYjQ1NTRiMGI3MWJlYWEyOTBkOTUxOTEyMWIwZTFjMDU0YzA4MWQ2YzU0YWIwZWQ4MGVmNGI4ZGJmODdiMzE0OTIwZDE1MTI2ZjFiIn1dLCJ4NDAyU3VwcG9ydCI6dHJ1ZSwiYWN0aXZlIjp0cnVlLCJzdXBwb3J0ZWRUcnVzdCI6WyJyZXB1dGF0aW9uIiwidGVlLWF0dGVzdGF0aW9uIl19
checked at 2026-09-09T07:56:52.525623Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1056
body_sha256
999952b7b6b7705ac14ff05e22084c22e2299bfe857cd7fbd96a5d28edf64d5c
content_type
—
checked at 2026-09-09T07:56:52.525623Z
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
(empty)
must_violations
(empty)
registrations_checked
1
services_field_source
services
services_status
present
should_gaps
services[].version
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-09-09T07:56:52.525623Z
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
18232
declared_chain
8453
declared_registry
eip155:8453:0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
match
true
registrations_seen
1
checked at 2026-09-09T07:56:52.525623Z
Answers?rung 6 · live
pass
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
endpoints
{"declared":"https://agent.veneposa.io/.well-known/agent-card.json","elapsed_ms":824,"final_url":"https://agent.veneposa… (1,041 chars — expand)
{"declared":"https://agent.veneposa.io/.well-known/agent-card.json","elapsed_ms":824,"final_url":"https://agent.veneposa.io/.well-known/agent-card.json","http_status":200,"index":0,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://agent.veneposa.io/.well-known/agent-card.json"}, {"declared":"https://agent.veneposa.io/","elapsed_ms":593,"final_url":"https://agent.veneposa.io/","http_status":200,"index":1,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://agent.veneposa.io/"}, {"declared":"https://x.com/veneposa","elapsed_ms":15,"error":"robots_disallowed","index":2,"kind":"https","name":"twitter","outcome":"refused","probed":true,"probed_url":"https://x.com/veneposa"}, {"declared":"https://veneposa.io","elapsed_ms":419,"final_url":"https://veneposa.io/","http_status":200,"index":3,"kind":"https","name":"website","outcome":"live","probed":true,"probed_url":"https://veneposa.io"}, {"declared":"nicolas@veneposa.io","index":4,"kind":"email","name":"email","probed":false}
endpoints_answered_not_live
0
endpoints_declared
5
endpoints_live
3
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
4
endpoints_probed
4
endpoints_refused
1
checked at 2026-09-16T09:08:38.232333Z
Has feedback?rung 7 · attested
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
3
feedback_count
4
checked at 2026-09-09T07:56:52.525623Z

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: 18232
owner: 0xd38e9ec9490271f76a6fc264c5ff8f403e05229a
block: 51,072,140
observed: 2026-09-09T07:56:52.526776Z

tokenURI

data:application/json;base64,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

What the fetch saw

data

scheme: data
request url: —
final url: —
http status: —
content type: —
size: 1,056 bytes
sha256: 999952b7b6b7705ac14ff05e22084c22e2299bfe857cd7fbd96a5d28edf64d5c
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: 794d7afd-90ab-4c17-90c9-57f8b48e7a3d
chain: base
pinned block: 51,072,140
agents: 85,673
started: 2026-09-09T06:00:28.568294Z
finished: 2026-09-16T08:47:01.599361Z
checker: 0.7.0 · 981910a8f7451ff11d8af05abef0cc7852e25953
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- base   # at block 51072140

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