Agent

babayo-8004

mainnet|id 24494|owner 0x4420c6cbda6819aeee5c21e512dab91287371ff5

Checks 1–7

// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import "@openzeppelin/contracts/access/Ownable.sol"; interface IERC8004 { event AgentCreated(uint256 indexed agentId, address owner); function executeTask(uint256 agentId, bytes calldata data) external returns (bytes memory); } contract MyAIAgent is IERC8004, Ownable { struct Agent { string name; string metadataURI; // Chứa thông tin về Model AI (GPT-4, Llama, v.v.) bool active; } mapping(uint256 => Agent) public agents; uint256 public nextAgentId; constructor() Ownable(msg.sender) {} function createAgent(string memory _name, string memory _uri) external { agents[nextAgentId] = Agent(_name, _uri, true); emit AgentCreated(nextAgentId, msg.sender); nextAgentId++; } function executeTask(uint256 agentId, bytes calldata data) external override returns (bytes memory) { require(agents[agentId].active, "Agent không hoạt động"); // Logic xử lý tác vụ ở đây return abi.encode("Task Completed"); } }

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
25824613
chain_id
1
owner
0x4420c6cbda6819aeee5c21e512dab91287371ff5
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
24494
tx_hash
0xbb58eb6e2671e42e85c98d999a8a37f65a36df7107e2fa5eb7cda89d64db60b7
checked at 2026-08-24T11:35:09.905832Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1792
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,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
checked at 2026-08-24T11:35:09.905832Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1792
body_sha256
85c6e72532588a612f3d22fe717a3962bd3284bbd17d0235820cda5e6982c0aa
content_type
—
checked at 2026-08-24T11:35:09.905832Z
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 2026-08-24T11:35:09.905832Z
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 2026-08-24T11:35:09.905832Z
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/agntcy/oasf/","elapsed_ms":1989,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":0,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}
endpoints_answered_not_live
0
endpoints_declared
1
endpoints_live
1
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
1
endpoints_probed
1
endpoints_refused
0
checked at 2026-08-24T13:24:55.917314Z
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 2026-08-24T11:35:09.905832Z

On-chain snapshot

mainnet

token id: 24494
owner: 0x4420c6cbda6819aeee5c21e512dab91287371ff5
block: 25,824,613
observed: 2026-08-24T11:35:09.908177Z

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: 1,792 bytes
sha256: 85c6e72532588a612f3d22fe717a3962bd3284bbd17d0235820cda5e6982c0aa
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: 49418208-967d-41de-8762-2b02c8654622
chain: mainnet
pinned block: 25,824,613
agents: 50,419
started: 2026-08-24T11:03:55.159273Z
finished: 2026-08-24T12:45:59.131330Z
checker: 0.7.0 · 9d5393c75e1c70208ad73f51dc4685b4e5f5c37d
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- mainnet   # at block 25824613

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