Agent

SanctionCheck

base|id 57092|owner 0x298a9c08075a684a5b43e6e128fc4db18d354780

Checks 1–7

On-chain compliance screening for crypto wallet addresses. Given a wallet address, SanctionCheck returns whether it currently appears on OFAC SDN sanctions lists or on USDT/USDC issuer blacklists, including the date it was listed and matching details (entity name, sanctions programs, legal basis). Sanctions screening covers multiple chains (EVM, Tron, Bitcoin and others); stablecoin blacklist screening covers Ethereum and Tron. Each call is a single binary query returning listed or not_listed. Capabilities: sanctions_screening, ofac_screening, wallet_compliance, blacklist_check. Price: 0.10 USDC per query on Base via x402. This service reports only the presence or absence of an address in the listed data sources at query time; it is not investment, legal, or compliance advice, and a not_listed result is not an assertion that an address is safe.

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
0x298a9c08075a684a5b43e6e128fc4db18d354780
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
57092
tx_hash
0x76b6ed30f9eb5c7f675bd3c77efbd68bb8f22d22e46d94151cc66ef30a657de9
checked at 2026-10-07T13:19:41.485862Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
1491
final_url
https://agent.soliduscapital.io/registration.json
http_status
200
request_url
https://agent.soliduscapital.io/registration.json
scheme
https
uri
https://agent.soliduscapital.io/registration.json
checked at 2026-10-07T13:19:41.485862Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1547
body_sha256
051b742d35df608ac16976aeb161dd587364842f1c648c16471c8e82af5a11ff
content_type
application/json; charset=utf-8
checked at 2026-10-07T13:19:41.485862Z
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
(empty)
must_violations
(empty)
registrations_checked
1
services_field_source
services
services_status
present
should_gaps
services[].version
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T13:19:41.485862Z
Claims its identity?rung 5 · bound
pass
The document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
declared_agent_id
57092
declared_chain
8453
declared_registry
eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
1
checked at 2026-10-07T13:19:41.485862Z
Answers?rung 6 · live
fail
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
did not pass
endpoints
{"declared":"https://agent.soliduscapital.io/check","elapsed_ms":725,"final_url":"https://agent.soliduscapital.io/check"… (398 chars — expand)
{"declared":"https://agent.soliduscapital.io/check","elapsed_ms":725,"final_url":"https://agent.soliduscapital.io/check","http_status":404,"index":0,"kind":"https","name":"web","outcome":"not_live","probed":true,"probed_url":"https://agent.soliduscapital.io/check"}, {"declared":"eip155:8453:0x298A9C08075a684a5B43E6E128fc4DB18d354780","index":1,"kind":"caip10","name":"agentWallet","probed":false}
endpoints_answered_not_live
1
endpoints_declared
2
endpoints_live
0
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
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
2
feedback_count
2
checked at 2026-10-07T13:19:41.485862Z

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: 57092
owner: 0x298a9c08075a684a5b43e6e128fc4db18d354780
block: 52,281,733
observed: 2026-10-07T13:19:41.488999Z

tokenURIopen →

https://agent.soliduscapital.io/registration.json

What the fetch saw

https

scheme: https
request url: https://agent.soliduscapital.io/registration.json
final url: https://agent.soliduscapital.io/registration.json
http status: 200
content type: application/json; charset=utf-8
size: 1,547 bytes
sha256: 051b742d35df608ac16976aeb161dd587364842f1c648c16471c8e82af5a11ff
elapsed: 1,491 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