Agent

ChamaAgent

celo|id 9146|owner 0x60347c5337480460b7e274a3c05ebe445ec0b0b9

Checks 1–7

Trustless rotating savings groups (ROSCA / chama / ajo / esusu) on Celo. Members verified via Self Agent ID, agent escrows cUSD in a per-chama smart contract, and rotates the full pot to each member in fixed order. The agent has no custody — it can only trigger workflow steps; members approve the contract directly.

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
0x60347c5337480460b7e274a3c05ebe445ec0b0b9
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
9146
tx_hash
0x15aa52c40768367a5e36b9c9475ef8532dd9b814731a7654e1de54b5608ce6a4
checked at 2026-08-10T07:04:46.329720Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
196
final_url
https://raw.githubusercontent.com/SimpleX-T/chama-agent/main/packages/contracts/agent-card.json
http_status
200
request_url
https://raw.githubusercontent.com/SimpleX-T/chama-agent/main/packages/contracts/agent-card.json
scheme
https
uri
https://raw.githubusercontent.com/SimpleX-T/chama-agent/main/packages/contracts/agent-card.json
checked at 2026-08-10T07:04:46.329720Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
2239
body_sha256
5edb921b47be2bce8581851805f0dcd71b4d367f24734f271e12fdf7ceb3bede
content_type
text/plain; charset=utf-8
checked at 2026-08-10T07:04:46.329720Z
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
2
services_field_source
services
services_status
present
should_gaps
services[].version
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T07:04:46.329720Z
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
9146
declared_chain
42220
declared_registry
eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
2
checked at 2026-08-10T07:04:46.329720Z
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://github.com/SimpleX-T/chama-agent","elapsed_ms":2153,"final_url":"https://github.com/SimpleX-T/chama… (640 chars — expand)
{"declared":"https://github.com/SimpleX-T/chama-agent","elapsed_ms":2153,"final_url":"https://github.com/SimpleX-T/chama-agent","http_status":200,"index":0,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://github.com/SimpleX-T/chama-agent"}, {"declared":"https://celoscan.io/address/0x60347C5337480460B7E274A3C05eBE445ec0b0b9","elapsed_ms":2459,"final_url":"https://celoscan.io/address/0x60347C5337480460B7E274A3C05eBE445ec0b0b9","http_status":200,"index":1,"kind":"https","name":"agent-ops","outcome":"live","probed":true,"probed_url":"https://celoscan.io/address/0x60347C5337480460B7E274A3C05eBE445ec0b0b9"}
endpoints_answered_not_live
0
endpoints_declared
2
endpoints_live
2
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
2
endpoints_probed
2
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
3
feedback_count
7
checked at 2026-08-10T07:04:46.329720Z

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: 9146
owner: 0x60347c5337480460b7e274a3c05ebe445ec0b0b9
block: 74,443,315
observed: 2026-08-10T07:04:46.332799Z

tokenURIopen →

https://raw.githubusercontent.com/SimpleX-T/chama-agent/main/packages/contracts/agent-card.json

What the fetch saw

https

scheme: https
request url: https://raw.githubusercontent.com/SimpleX-T/chama-agent/main/packages/contracts/agent-card.json
final url: https://raw.githubusercontent.com/SimpleX-T/chama-agent/main/packages/contracts/agent-card.json
http status: 200
content type: text/plain; charset=utf-8
size: 2,239 bytes
sha256: 5edb921b47be2bce8581851805f0dcd71b4d367f24734f271e12fdf7ceb3bede
elapsed: 196 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