Agent

Vestra

celo|id 9387|owner 0xb9d0ccbf899d2505d62d124649f24689a0f03d60

Checks 1–7

Autonomous savings + credit agent on Celo. Users save a small fixed amount daily into a non-custodial vault — the agent never holds principal. Every on-time contribution writes to the ERC-8004 Reputation Registry, building a portable onchain credit identity. Consistent savers unlock savings-collateralized micro-advances. Built for the 15M+ MiniPay users across emerging markets who already practice daily savings but have no credit history.

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
74443315
chain_id
42220
owner
0xb9d0ccbf899d2505d62d124649f24689a0f03d60
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
9387
tx_hash
0xff9381a6c3afb31494ccbe6ed8e9e0ead55b1116afe0c6397ab3f1b70ae28af1
checked at 2026-08-10T07:05:20.694260Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
84
final_url
https://ipfs.io/ipfs/QmWdS42reN8iemRftrfgt13NGQcn5nEj6WrkQ2QxxdePY9
gateway_attempts
{"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":200}
http_status
200
request_url
https://ipfs.io/ipfs/QmWdS42reN8iemRftrfgt13NGQcn5nEj6WrkQ2QxxdePY9
scheme
ipfs
uri
ipfs://QmWdS42reN8iemRftrfgt13NGQcn5nEj6WrkQ2QxxdePY9
via_gateway
https://ipfs.io/ipfs/
checked at 2026-08-10T07:05:20.694260Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1249
body_sha256
305c2c35227e1889c9e048dbc6cc46ec22589fe5b5069b95a14e976fe4652fd6
content_type
application/json
checked at 2026-08-10T07:05:20.694260Z
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
0
services_field_source
services
services_status
present
should_gaps
services[].version, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T07:05:20.694260Z
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 2026-08-10T07:05:20.694260Z
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://vestra-six-self.vercel.app/api/mcp","elapsed_ms":2064,"final_url":"https://vestra-six-self.vercel.a… (1,107 chars — expand)
{"declared":"https://vestra-six-self.vercel.app/api/mcp","elapsed_ms":2064,"final_url":"https://vestra-six-self.vercel.app/api/mcp","http_status":200,"index":0,"kind":"https","name":"MCP","outcome":"live","probed":true,"probed_url":"https://vestra-six-self.vercel.app/api/mcp"}, {"declared":"https://vestra-six-self.vercel.app/.well-known/agent-card.json","elapsed_ms":953,"final_url":"https://vestra-six-self.vercel.app/.well-known/agent-card.json","http_status":200,"index":1,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://vestra-six-self.vercel.app/.well-known/agent-card.json"}, {"declared":"https://vestra-six-self.vercel.app","elapsed_ms":1260,"final_url":"https://vestra-six-self.vercel.app/","http_status":200,"index":2,"kind":"https","name":"Web","outcome":"live","probed":true,"probed_url":"https://vestra-six-self.vercel.app"}, {"declared":"mailto:martinsfaremi2@gmail.com","index":3,"kind":"email","name":"Email","probed":false}, {"declared":"did:pkh:eip155:42220:0xb9D0cCbf899d2505D62d124649f24689A0F03D60","index":4,"kind":"other","name":"DID","probed":false}
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 2026-08-10T07:07:52.226139Z
Has feedback?rung 7 · attested
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
1
feedback_count
1
checked at 2026-08-10T07:05:20.694260Z

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

celo

token id: 9387
owner: 0xb9d0ccbf899d2505d62d124649f24689a0f03d60
block: 74,443,315
observed: 2026-08-10T07:05:20.697077Z

tokenURIopen via ipfs.io →

ipfs://QmWdS42reN8iemRftrfgt13NGQcn5nEj6WrkQ2QxxdePY9

What the fetch saw

ipfs

scheme: ipfs
request url: https://ipfs.io/ipfs/QmWdS42reN8iemRftrfgt13NGQcn5nEj6WrkQ2QxxdePY9
final url: https://ipfs.io/ipfs/QmWdS42reN8iemRftrfgt13NGQcn5nEj6WrkQ2QxxdePY9
http status: 200
content type: application/json
size: 1,249 bytes
sha256: 305c2c35227e1889c9e048dbc6cc46ec22589fe5b5069b95a14e976fe4652fd6
elapsed: 84 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: 4131a5a1-0461-46ce-b393-bcd825d2113b
chain: celo
pinned block: 74,443,315
agents: 9,765
started: 2026-08-10T06:41:13.909696Z
finished: 2026-08-10T07:06:42.747601Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- celo   # at block 74443315

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