Agent

Feed Jumper Orchestrator

base|id 51373|owner 0x29536d0bc1004ab274c4f0f59734ad74d4559b7b

Checks 1–7

Feed Jumper Orchestrator is an ERC-8004 compliant AI Agent on Base Network specialized in feed jumping, rapid content navigation, multi-source aggregation, intelligent feed switching and real-time content discovery. It supports X402 payment operations, on-chain score tracking, Base Builder activity monitoring, GM Chain interactions, ERC-8004 & ERC-8021 identity management, and SIWA signing processes. The agent provides seamless feed jumping automation, content optimization, smart source selection, and high-speed multi-platform feed management.

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
0x29536d0bc1004ab274c4f0f59734ad74d4559b7b
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
51373
tx_hash
0xa5f9183428de49ed1538f2a358dafebc38d5f08d95f6ef5745e06de4bf499b39
checked at 2026-10-07T11:05:19.196489Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1507
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (2,041 chars — expand)
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJGZWVkIEp1bXBlciBPcmNoZXN0cmF0b3IiLCJkZXNjcmlwdGlvbiI6IkZlZWQgSnVtcGVyIE9yY2hlc3RyYXRvciBpcyBhbiBFUkMtODAwNCBjb21wbGlhbnQgQUkgQWdlbnQgb24gQmFzZSBOZXR3b3JrIHNwZWNpYWxpemVkIGluIGZlZWQganVtcGluZywgcmFwaWQgY29udGVudCBuYXZpZ2F0aW9uLCBtdWx0aS1zb3VyY2UgYWdncmVnYXRpb24sIGludGVsbGlnZW50IGZlZWQgc3dpdGNoaW5nIGFuZCByZWFsLXRpbWUgY29udGVudCBkaXNjb3ZlcnkuXG5cbkl0IHN1cHBvcnRzIFg0MDIgcGF5bWVudCBvcGVyYXRpb25zLCBvbi1jaGFpbiBzY29yZSB0cmFja2luZywgQmFzZSBCdWlsZGVyIGFjdGl2aXR5IG1vbml0b3JpbmcsIEdNIENoYWluIGludGVyYWN0aW9ucywgRVJDLTgwMDQgJiBFUkMtODAyMSBpZGVudGl0eSBtYW5hZ2VtZW50LCBhbmQgU0lXQSBzaWduaW5nIHByb2Nlc3Nlcy4gVGhlIGFnZW50IHByb3ZpZGVzIHNlYW1sZXNzIGZlZWQganVtcGluZyBhdXRvbWF0aW9uLCBjb250ZW50IG9wdGltaXphdGlvbiwgc21hcnQgc291cmNlIHNlbGVjdGlvbiwgYW5kIGhpZ2gtc3BlZWQgbXVsdGktcGxhdGZvcm0gZmVlZCBtYW5hZ2VtZW50LiIsImltYWdlIjoiIiwiZW5kcG9pbnRzIjpbeyJuYW1lIjoid2FsbGV0IiwiZW5kcG9pbnQiOiJlaXAxNTU6ODQ1MzoweDI5NTM2RDBiYzEwMDRhYjI3NGM0RjBGNTk3MzRBZDc0RDQ1NTliN0IifSx7Im5hbWUiOiJlbnMiLCJlbmRwb2ludCI6ImN1cmlxdXNldGguYmFzZS5ldGgiLCJ2ZXJzaW9uIjoiMS4wLjAifSx7Im5hbWUiOiJhMmEiLCJlbmRwb2ludCI6Imh0dHBzOi8vZmVlZC1qdW1wZXJyLnZlcmNlbC5hcHAvLndlbGwta25vd24vYWdlbnQtY2FyZC5qc29uIiwidmVyc2lvbiI6IjEuMC4wIn0seyJuYW1lIjoibWNwIiwiZW5kcG9pbnQiOiJodHRwczovL2ZlZWQtanVtcGVyci52ZXJjZWwuYXBwL2FwaS9tY3AiLCJ2ZXJzaW9uIjoiMS4wLjAifSx7Im5hbWUiOiJ3ZWIiLCJlbmRwb2ludCI6Imh0dHBzOi8vZmVlZC1qdW1wZXJyLnZlcmNlbC5hcHAvIn1dLCJhY3RpdmUiOnRydWUsIng0MDJTdXBwb3J0Ijp0cnVlLCJzdXBwb3J0ZWRUcnVzdCI6WyJyZXB1dGF0aW9uIiwiY3J5cHRvLWVjb25vbWljIiwidGVlLWF0dGVzdGF0aW9uIl0sInRhZ3MiOlsiZmVlZC1qdW1waW5nLCByYXBpZC1uYXZpZ2F0aW9uLCBtdWx0aS1zb3VyY2UtYWdncmVnYXRpb24sIGludGVsbGlnZW50LXN3aXRjaGluZywgcmVhbC10aW1lLWRpc2NvdmVyeSJdLCJvYXNmX3NraWxscyI6WyJmZWVkLWp1bXBpbmcsIGNvbnRlbnQtbmF2aWdhdGlvbiwgbXVsdGktc291cmNlLW9yY2hlc3RyYXRpb24sIHNtYXJ0LXN3aXRjaGluZywgcmVhbC10aW1lLWFnZ3JlZ2F0aW9uLCBvbi1jaGFpbi10cmFja2luZywgc2l3YS12ZXJpZmljYXRpb24iXSwib2FzZl9kb21haW5zIjpbImVkdWNhdGlvbi90dXRvcmluZyJdfQ==
checked at 2026-10-07T11:05:19.196489Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1507
body_sha256
e2a5fdeedefde195de29e3c39d2e13d2770f27560c503ce84380edc23e5edd49
content_type
—
checked at 2026-10-07T11:05:19.196489Z
Follows the spec?rung 4 · conformant
pass
The document meets what ERC-8004 requires of it.
passed
both_fields_present
false
legacy_endpoints_field
true
may_gaps
(empty)
must_violations
(empty)
registrations_checked
0
services_field_source
endpoints
services_status
present
should_gaps
services[].version, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T11:05:19.196489Z
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 2026-10-07T11:05:19.196489Z
Answers?rung 6 · live
pass
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
endpoints
{"declared":"eip155:8453:0x29536D0bc1004ab274c4F0F59734Ad74D4559b7B","index":0,"kind":"caip10","name":"wallet","probed":… (1,062 chars — expand)
{"declared":"eip155:8453:0x29536D0bc1004ab274c4F0F59734Ad74D4559b7B","index":0,"kind":"caip10","name":"wallet","probed":false}, {"declared":"curiquseth.base.eth","index":1,"kind":"other","name":"ens","probed":false}, {"declared":"https://feed-jumperr.vercel.app/.well-known/agent-card.json","elapsed_ms":150,"final_url":"https://feed-jumperr.vercel.app/.well-known/agent-card.json","http_status":200,"index":2,"kind":"https","name":"a2a","outcome":"live","probed":true,"probed_url":"https://feed-jumperr.vercel.app/.well-known/agent-card.json"}, {"declared":"https://feed-jumperr.vercel.app/api/mcp","elapsed_ms":1381,"final_url":"https://feed-jumperr.vercel.app/api/mcp","http_status":200,"index":3,"kind":"https","name":"mcp","outcome":"live","probed":true,"probed_url":"https://feed-jumperr.vercel.app/api/mcp"}, {"declared":"https://feed-jumperr.vercel.app/","elapsed_ms":600,"final_url":"https://feed-jumperr.vercel.app/","http_status":200,"index":4,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://feed-jumperr.vercel.app/"}
endpoints_answered_not_live
0
endpoints_declared
5
endpoints_live
3
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
3
endpoints_probed
3
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 2026-10-07T11:05:19.196489Z

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: 51373
owner: 0x29536d0bc1004ab274c4f0f59734ad74d4559b7b
block: 52,281,733
observed: 2026-10-07T11:05:19.199194Z

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: 1,507 bytes
sha256: e2a5fdeedefde195de29e3c39d2e13d2770f27560c503ce84380edc23e5edd49
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