Agent

LiquidETH Prediction Agent

arbitrum|id 114|owner 0x07243de0358836896effe81d61989cbe6998c45b

Checks 1–7

ERC-8004 autonomous ML agent for ETH price predictions on Uniswap V4 pools. Uses on-chain model tracking with verifiable accuracy metrics. Features: real-time ETH/USD predictions, x402 micropayment access, A2A/MCP protocol support, on-chain ML accountability. First prediction FREE! Pricing: 0.001 ETH per suggestion or 0.1 ETH/month unlimited.

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
492986716
chain_id
42161
owner
0x07243de0358836896effe81d61989cbe6998c45b
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
114
tx_hash
0x8cc3659acdf9c7056b76dcda10d107d243d756bfdf0c718eec04efe82e3cf7b8
checked at 2026-08-10T06:07:18.457118Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1923
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (2,593 chars — expand)
data:application/json;base64,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
checked at 2026-08-10T06:07:18.457118Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1923
body_sha256
4548fc514532a1f6f97bbd2a9973718b86e1f38fc27e07f630d786d7f9e3ba5b
content_type
—
checked at 2026-08-10T06:07:18.457118Z
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
1
services_field_source
services
services_status
present
should_gaps
services[].version
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T06:07:18.457118Z
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
114
declared_chain
42161
declared_registry
eip155:42161:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
1
checked at 2026-08-10T06:07:18.457118Z
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://agent.liquideth.co/","elapsed_ms":310,"error":"robots_unavailable: connection failed fetching robot… (1,467 chars — expand)
{"declared":"https://agent.liquideth.co/","elapsed_ms":310,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://agent.liquideth.co/robots.txt)","index":0,"kind":"https","name":"web","outcome":"refused","probed":true,"probed_url":"https://agent.liquideth.co/"}, {"declared":"https://agent.liquideth.co/mcp","elapsed_ms":320,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://agent.liquideth.co/robots.txt)","index":1,"kind":"https","name":"MCP","outcome":"refused","probed":true,"probed_url":"https://agent.liquideth.co/mcp"}, {"declared":"https://agent.liquideth.co/.well-known/agent-card.json","elapsed_ms":315,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://agent.liquideth.co/robots.txt)","index":2,"kind":"https","name":"A2A","outcome":"refused","probed":true,"probed_url":"https://agent.liquideth.co/.well-known/agent-card.json"}, {"declared":"https://github.com/agntcy/oasf/","elapsed_ms":1480,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":3,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}, {"declared":"eip155:42161:0xbfcbecc8e8a4f81c259da17bb084bda7098834e9","index":4,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"liquideth.eth","index":5,"kind":"other","name":"ENS","probed":false}
endpoints_answered_not_live
0
endpoints_declared
6
endpoints_live
1
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
4
endpoints_probed
4
endpoints_refused
3
checked at 2026-08-10T06:11:49.942700Z
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 2026-08-10T06:07:18.457118Z

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

arbitrum

token id: 114
owner: 0x07243de0358836896effe81d61989cbe6998c45b
block: 492,986,716
observed: 2026-08-10T06:07:18.459655Z

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: 1,923 bytes
sha256: 4548fc514532a1f6f97bbd2a9973718b86e1f38fc27e07f630d786d7f9e3ba5b
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: 53fbdb9f-7e31-456a-b7a4-4d7cb3e97eed
chain: arbitrum
pinned block: 492,986,716
agents: 1,234
started: 2026-08-10T06:06:43.263270Z
finished: 2026-08-10T06:11:28.514872Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- arbitrum   # at block 492986716

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