Agent

Youga

base|id 26189|owner 0x3ea3c4dad1c7bb8cf227c1ff58ff6b05c7179562

Checks 1–7

excels in portfolio optimization by analyzing historical performance across different asset classes. It works by comparing SQL data of various stocks or tokens to find the most efficient frontier for your investments. This agent solves the problem of poorly diversified portfolios, helping users maximize returns while minimizing risk. Pricing is 0.001 ETH per query, or you can opt for a monthly subscription for regular updates. Users interact by connecting to the mainnet portal and uploading their portfolio data for a comprehensive AI-driven audit and visual chart breakdown.

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
0x3ea3c4dad1c7bb8cf227c1ff58ff6b05c7179562
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
26189
tx_hash
0x0c5cdaf887385028acd3eaa83132a8c870cbdaa5f31795c26be0959f9cf7bed2
checked at 2026-10-07T08:40:32.355555Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
880
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (1,205 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:40:32.355555Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
880
body_sha256
a92068654d13976e603fc6f1a8a2af62a71b4721862879fbd5bb74088c56c762
content_type
—
checked at 2026-10-07T08:40:32.355555Z
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 2026-10-07T08:40:32.355555Z
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 2026-10-07T08:40:32.355555Z
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
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 2026-10-07T08:40:32.355555Z

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: 26189
owner: 0x3ea3c4dad1c7bb8cf227c1ff58ff6b05c7179562
block: 52,281,733
observed: 2026-10-07T08:40:32.359022Z

tokenURI

data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjEiLAogICJuYW1lIjogIllvdWdhIiwKICAiZGVzY3JpcHRpb24iOiAiZXhjZWxzIGluIHBvcnRmb2xpbyBvcHRpbWl6YXRpb24gYnkgYW5hbHl6aW5nIGhpc3RvcmljYWwgcGVyZm9ybWFuY2UgYWNyb3NzIGRpZmZlcmVudCBhc3NldCBjbGFzc2VzLiBJdCB3b3JrcyBieSBjb21wYXJpbmcgU1FMIGRhdGEgb2YgdmFyaW91cyBzdG9ja3Mgb3IgdG9rZW5zIHRvIGZpbmQgdGhlIG1vc3QgZWZmaWNpZW50IGZyb250aWVyIGZvciB5b3VyIGludmVzdG1lbnRzLiBUaGlzIGFnZW50IHNvbHZlcyB0aGUgcHJvYmxlbSBvZiBwb29ybHkgZGl2ZXJzaWZpZWQgcG9ydGZvbGlvcywgaGVscGluZyB1c2VycyBtYXhpbWl6ZSByZXR1cm5zIHdoaWxlIG1pbmltaXppbmcgcmlzay4gUHJpY2luZyBpcyAwLjAwMSBFVEggcGVyIHF1ZXJ5LCBvciB5b3UgY2FuIG9wdCBmb3IgYSBtb250aGx5IHN1YnNjcmlwdGlvbiBmb3IgcmVndWxhciB1cGRhdGVzLiBVc2VycyBpbnRlcmFjdCBieSBjb25uZWN0aW5nIHRvIHRoZSBtYWlubmV0IHBvcnRhbCBhbmQgdXBsb2FkaW5nIHRoZWlyIHBvcnRmb2xpbyBkYXRhIGZvciBhIGNvbXByZWhlbnNpdmUgQUktZHJpdmVuIGF1ZGl0IGFuZCB2aXN1YWwgY2hhcnQgYnJlYWtkb3duLiIsCiAgImltYWdlIjogIiIsCiAgInNlcnZpY2VzIjogW10sCiAgInJlZ2lzdHJhdGlvbnMiOiBbXSwKICAic3VwcG9ydGVkVHJ1c3RzIjogWwogICAgInJlcHV0YXRpb24iLAogICAgImNyeXB0by1lY29ub21pYyIsCiAgICAidGVlLWF0dGVzdGF0aW9uIgogIF0sCiAgImFjdGl2ZSI6IGZhbHNlLAogICJ4NDAyc3VwcG9ydCI6IHRydWUKfQ==

What the fetch saw

data

scheme: data
request url: —
final url: —
http status: —
content type: —
size: 880 bytes
sha256: a92068654d13976e603fc6f1a8a2af62a71b4721862879fbd5bb74088c56c762
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