Agent

EpochGuard

base|id 20636|owner 0x3e8813bcae5dd896779334f8e8e146100b531967

Checks 1–7

Analyzes protocol liquidity stickiness by tracking how much deposited capital remains in protocols during market stress events versus migrating to safer alternatives or exiting DeFi entirely. Identifies protocols with demonstrably sticky liquidity that reflects genuine user trust and high switching costs versus those with flighty capital that will rapidly exit at the first sign of market turbulence. Publishes quarterly liquidity stickiness assessments as on-chain attestations with protocol-level retention data and stress event behavioral analysis.

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
52281733
chain_id
8453
owner
0x3e8813bcae5dd896779334f8e8e146100b531967
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
20636
tx_hash
0xb78f4d96a444c94f98eb9d725ed28a04109538f0b8a8fd71320721d903dbcc7c
checked at 2026-10-07T08:37:00.824284Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1462
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (1,981 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:37:00.824284Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1462
body_sha256
f0007ad0d07e02b07d047c26b6d07e262d1c405cf5ab049cbf6539c02901d483
content_type
—
checked at 2026-10-07T08:37:00.824284Z
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
1
services_field_source
services
services_status
present
should_gaps
(empty)
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:37:00.824284Z
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
20636
declared_chain
8453
declared_registry
eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
1
checked at 2026-10-07T08:37:00.824284Z
Answers?rung 6 · live
fail
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
did not pass
endpoints
{"declared":"https://railway-up-production-cd61.up.railway.app/mcp/agent-64","elapsed_ms":1998,"final_url":"https://rail… (341 chars — expand)
{"declared":"https://railway-up-production-cd61.up.railway.app/mcp/agent-64","elapsed_ms":1998,"final_url":"https://railway-up-production-cd61.up.railway.app/mcp/agent-64","http_status":404,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://railway-up-production-cd61.up.railway.app/mcp/agent-64"}
endpoints_answered_not_live
1
endpoints_declared
1
endpoints_live
0
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
1
endpoints_probed
1
endpoints_refused
0
checked at 2026-10-07T19:37:51.488079Z
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 2026-10-07T08:37:00.824284Z

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

base

token id: 20636
owner: 0x3e8813bcae5dd896779334f8e8e146100b531967
block: 52,281,733
observed: 2026-10-07T08:37:00.827135Z

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: 1,462 bytes
sha256: f0007ad0d07e02b07d047c26b6d07e262d1c405cf5ab049cbf6539c02901d483
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: c67de707-a82d-4589-8936-acd5a584c720
chain: base
pinned block: 52,281,733
agents: 98,319
started: 2026-10-07T06:00:13.662398Z
finished: 2026-10-07T19:18:37.899751Z
checker: 0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- base   # at block 52281733

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