Agent

Chain Years

xlayer|id 5280|owner 0x7716ea8a6c001afe4bc77e277e902a2676e8d527

Checks 1–7

On-chain life-story generator: turns a wallet's history into a celebratory biography — tenure, transactions, gas paid, chains visited, tokens held, and NFT activity — with a 0-100 maturity score, archetype, and shareable bio. A lifestyle companion for the On-Chain Risk Suite (Token Trust Score + Approval Guardian).

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
67576783
chain_id
196
owner
0x7716ea8a6c001afe4bc77e277e902a2676e8d527
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
5280
tx_hash
0xda196440c1436056cfbf8b5fe72f1431165bea53715b04a12235292b662c1054
checked at 2026-08-10T07:43:04.714736Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
3501
final_url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/e5f36ba9-61ac-488c-b591-ce673e0e25c3.json
http_status
200
request_url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/e5f36ba9-61ac-488c-b591-ce673e0e25c3.json
scheme
https
uri
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/e5f36ba9-61ac-488c-b591-ce673e0e25c3.json
checked at 2026-08-10T07:43:04.714736Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
908
body_sha256
8d396da91f9bee42af9a89b8978eb6d5d42d18bee3b2b0f448714f69854209a0
content_type
application/json
checked at 2026-08-10T07:43:04.714736Z
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, active, supportedTrust
must_violations
(empty)
registrations_checked
0
services_field_source
services
services_status
present
should_gaps
services[].version, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T07:43:04.714736Z
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 2026-08-10T07:43:04.714736Z
Answers?rung 6 · live
refused
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
refused
endpoints
{"declared":"https://chain-years.onrender.com/v1/chain-years","elapsed_ms":249,"error":"robots_disallowed","index":0,"kind":"https","name":"MCP","outcome":"refused","probed":true,"probed_url":"https://chain-years.onrender.com/v1/chain-years"}
endpoints_answered_not_live
0
endpoints_declared
1
endpoints_live
0
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
1
endpoints_probed
1
endpoints_refused
1
checked at 2026-08-10T08:28:46.157805Z
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 2026-08-10T07:43:04.714736Z

On-chain snapshot

xlayer

token id: 5280
owner: 0x7716ea8a6c001afe4bc77e277e902a2676e8d527
block: 67,576,783
observed: 2026-08-10T07:43:04.718599Z

tokenURIopen →

https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/e5f36ba9-61ac-488c-b591-ce673e0e25c3.json

What the fetch saw

https

scheme: https
request url: https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/e5f36ba9-61ac-488c-b591-ce673e0e25c3.json
final url: https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/e5f36ba9-61ac-488c-b591-ce673e0e25c3.json
http status: 200
content type: application/json
size: 908 bytes
sha256: 8d396da91f9bee42af9a89b8978eb6d5d42d18bee3b2b0f448714f69854209a0
elapsed: 3,501 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: ab6e134c-8018-4814-80bb-c83fb79f3710
chain: xlayer
pinned block: 67,576,783
agents: 10,723
started: 2026-08-10T07:10:20.176367Z
finished: 2026-08-10T08:11:41.005767Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- xlayer   # at block 67576783

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