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-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

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

On-chain snapshot

What the fetch saw

This run