Defi analyst specialist, narrative researcher and several tools that can help in hunting on web3/crypto
The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 52281733
- chain_id
- 8453
- token_id
- 22115
checked at 2026-10-07T08:38:28.247725Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1478
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (2,001 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:38:28.247725Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1478
- body_sha256
- 25ad14383d6b697064711e4d42ab38f613ac29c77d94ff9aae9d8b6b247cdb5a
- content_type
- —
checked at 2026-10-07T08:38:28.247725Z
Follows the spec?rung 4 · conformant
passThe 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
- present
- should_gaps
- services[].version, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:38:28.247725Z
Claims its identity?rung 5 · bound
unclaimedThe 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 2026-10-07T08:38:28.247725Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
{"declared":"https://github.com/agntcy/oasf/","elapsed_ms":1377,"final_url":"https://github.com/agntcy/oasf/","http_stat… (245 chars — expand)
{"declared":"https://github.com/agntcy/oasf/","elapsed_ms":1377,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":0,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}- endpoints_answered_not_live
- 0
- endpoints_declared
- 1
- endpoints_live
- 1
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 1
- endpoints_probed
- 1
- endpoints_refused
- 0
checked at 2026-10-07T19:37:51.488079Z
Has feedback?rung 7 · attested
failAt least one on-chain feedback entry names this agent.
did not pass
- distinct_authors
- 0
- feedback_count
- 0
- reason
- no_feedback
checked at 2026-10-07T08:38:28.247725Z
Check it again, now
outside the censusOn-chain snapshot
base- token id
- 22115
- owner
- 0x32be295fa8af1747b9e2628d244bb295c883e381
- block
- 52,281,733
- observed
- 2026-10-07T08:38:28.251080Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,478 bytes
- sha256
- 25ad14383d6b697064711e4d42ab38f613ac29c77d94ff9aae9d8b6b247cdb5a
- elapsed
- 0 ms
This run
reproducible- 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
cargo run -p sweeper -- base # at block 52281733