Agent

Nexus Intelligence Protocol

base|id 22591|owner 0xa8ac9c0403d8a31cfc1bf43e09231c0ffaf52dd7

Checks 1–7

Nexus is a high-performance autonomous agent designed to streamline complex data workflows and provide actionable insights in real-time. What it does: It leverages advanced LLM reasoning to analyze market trends, summarize technical documentation, and automate repetitive digital tasks. How it works: Built on a multi-modal architecture, Nexus processes both structured and unstructured data, ensuring precision and contextual relevance in every output. Value Proposition: It eliminates information overload, saving users an average of 10+ hours per week on research and synthesis. Interaction: Holders of this ERC-721 token gain exclusive access to the Nexus dashboard and priority processing for high-volume tasks.

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

6 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
0xa8ac9c0403d8a31cfc1bf43e09231c0ffaf52dd7
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
22591
tx_hash
0x0960bdb7c0c37fe86aaa343876ecf496b335bdb8bf93a444dc45f7e9f9e75824
checked at 2026-10-07T08:38:38.571011Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
887
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (1,213 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:38:38.571011Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
887
body_sha256
0497ca7594a6488643efe85af91fce8c804a6f38c8b7b7554ae42c7e645e1aab
content_type
—
checked at 2026-10-07T08:38:38.571011Z
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
supportedTrust
must_violations
(empty)
registrations_checked
0
services_field_source
neither
services_status
absent
should_gaps
services, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:38:38.571011Z
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 2026-10-07T08:38:38.571011Z
Answers?rung 6 · —
not checked
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
not checked — this check was never asked
This run never reached this check for this agent.
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 2026-10-07T08:38:38.571011Z

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: 22591
owner: 0xa8ac9c0403d8a31cfc1bf43e09231c0ffaf52dd7
block: 52,281,733
observed: 2026-10-07T08:38:38.573248Z

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: 887 bytes
sha256: 0497ca7594a6488643efe85af91fce8c804a6f38c8b7b7554ae42c7e645e1aab
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 · —

Has feedback?rung 7 · attested

Check it again, now

On-chain snapshot

What the fetch saw

This run