Agent

KING

billions|id 16280|owner 0x0fd7e9a2bdb16e715f819abc2070098575bf74ab

Checks 1–7

Building in Web3 | Exploring DeFi & Base ecosystem Sharing insights, not noise On the path to something bigger

Keyfaildid 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.

Registered?rung 1 · registered
pass
The agent exists in the on-chain registry, with an owner and a document URL.
passed
block_number
6914383
chain_id
45056
owner
0x0fd7e9a2bdb16e715f819abc2070098575bf74ab
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
16280
tx_hash
0x0bba7a460d9abc598a3b18e9606908e3d65eb15ffb9f156317829e88a2d4f117
checked at 2026-08-24T10:19:47.221765Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
505
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,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
checked at 2026-08-24T10:19:47.221765Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
505
body_sha256
71adc8d391b02f605a024b57160437fc48e58bf27b9c07902bd88c4865e8147c
content_type
—
checked at 2026-08-24T10:19:47.221765Z
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 2026-08-24T10:19:47.221765Z
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 2026-08-24T10:19:47.221765Z
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 2026-08-24T10:59:10.589986Z
Has feedback?rung 7 · attested
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
5
feedback_count
5
checked at 2026-08-24T10:19:47.221765Z

On-chain snapshot

billions

token id: 16280
owner: 0x0fd7e9a2bdb16e715f819abc2070098575bf74ab
block: 6,914,383
observed: 2026-08-24T10:19:47.223651Z

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: 505 bytes
sha256: 71adc8d391b02f605a024b57160437fc48e58bf27b9c07902bd88c4865e8147c
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: b05a52b0-6b21-436d-bdb4-48a9a85389f6
chain: billions
pinned block: 6,914,383
agents: 25,976
started: 2026-08-24T09:44:35.474930Z
finished: 2026-08-24T10:34:37.919133Z
checker: 0.7.0 · 9d5393c75e1c70208ad73f51dc4685b4e5f5c37d
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- billions   # at block 6914383

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

On-chain snapshot

What the fetch saw

This run