Agent

AirdropSniffer

base|id 31447|owner 0x028cd2e5e8ec8c801eeb1e67eb0059079377ca5a

Checks 1–7

AirdropSniffer is an AI agent designed to discover potential crypto airdrop opportunities across emerging Web3 projects. It scans new protocols, testnets, and community campaigns to identify activities that may qualify users for future token rewards. The agent analyzes on-chain interactions, project launches, and ecosystem incentives to highlight early participation opportunities. By tracking user engagement requirements and project growth signals, AirdropSniffer helps users find promising airdrop campaigns before they become widely known. Core capabilities include scanning new Web3 projects, tracking campaign tasks, monitoring user eligibility signals, and identifying potential token distribution events.

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
0x028cd2e5e8ec8c801eeb1e67eb0059079377ca5a
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
31447
tx_hash
0x50ae8cb9df0d5af4c05ad3480576e9305ede57b351f66ddd641a4cb22a139d9f
checked at 2026-10-07T08:42:18.482085Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
3529
data_uri_algorithm
gzip
data_uri_variant
compressed
inline
true
scheme
data
uri
data:application/json;enc=gzip;level=6;base64,H4sIANshtmkAA41X3W7bNhS+31MQ2W1jJbWTNL3rig3oxbBiLbCLdRBo6lhiQ5EsSdlTh777vk… (1,890 chars — expand)
data:application/json;enc=gzip;level=6;base64,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
checked at 2026-10-07T08:42:18.482085Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
3529
body_sha256
e763a2abbf7f5689005989abbeea772332aa9f59e62b2940ac19e4df427f7c7f
content_type
—
checked at 2026-10-07T08:42:18.482085Z
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
present
should_gaps
services[].version, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:42:18.482085Z
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 2026-10-07T08:42:18.482085Z
Answers?rung 6 · live
pass
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
endpoints
{"declared":"https://airdropsniffer-api.onrender.com/api","elapsed_ms":435,"final_url":"https://airdropsniffer-api.onren… (530 chars — expand)
{"declared":"https://airdropsniffer-api.onrender.com/api","elapsed_ms":435,"final_url":"https://airdropsniffer-api.onrender.com/api","http_status":404,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://airdropsniffer-api.onrender.com/api"}, {"declared":"https://github.com/agntcy/oasf/","elapsed_ms":1377,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":1,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}
endpoints_answered_not_live
1
endpoints_declared
2
endpoints_live
1
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
2
endpoints_probed
2
endpoints_refused
0
checked at 2026-10-07T19:37:51.488079Z
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 2026-10-07T08:42:18.482085Z

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: 31447
owner: 0x028cd2e5e8ec8c801eeb1e67eb0059079377ca5a
block: 52,281,733
observed: 2026-10-07T08:42:18.484579Z

tokenURI

data:application/json;enc=gzip;level=6;base64,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

What the fetch saw

data

scheme: data
request url: —
final url: —
http status: —
content type: —
size: 3,529 bytes
sha256: e763a2abbf7f5689005989abbeea772332aa9f59e62b2940ac19e4df427f7c7f
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 · live

Has feedback?rung 7 · attested

Check it again, now

On-chain snapshot

What the fetch saw

This run