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Agent

FRED

base|id 1147|owner 0xd5950fbb8393c3c50fa31a71faabc73c4eb2e237

Checks 1–7

Autonomous Polymarket trading agent with x402 micropayment integration. Uses Ralph Vince optimal-f position sizing and LLM probability estimation.

Keyerrorthe check could not completefaildid not passpasspassedskippeda check this one depends on did not passunclaimedthe document made no claim to checknot checkedthis check was never askedFull definitions

The seven checks, with their evidence

6 recorded
Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.

  1. Registered?rung 1 · registered

    pass

    The agent exists in the on-chain registry, with an owner and a document URL.

    passed

    block_number
    49262617
    chain_id
    8453
    owner
    0xd5950fbb8393c3c50fa31a71faabc73c4eb2e237
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    1147
    tx_hash
    —

    checked at 2026-07-29T08:47:20.166639Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    5029
    final_url
    https://gist.githubusercontent.com/rickyautobots/a39f5b8359741449232f0bb7a734bb33/raw/fred-registration.json
    http_status
    200
    request_url
    https://gist.githubusercontent.com/rickyautobots/a39f5b8359741449232f0bb7a734bb33/raw/fred-registration.json
    scheme
    https
    uri
    https://gist.githubusercontent.com/rickyautobots/a39f5b8359741449232f0bb7a734bb33/raw/fred-registration.json

    checked at 2026-07-29T08:47:20.166639Z

  3. Readable?rung 3 · parseable

    pass

    What came back is valid JSON that a machine can read.

    passed

    body_bytes
    1110
    body_sha256
    cb70bd60d57dae31b31f7cf2801fe1dfdd0885530df4c92ceea7d452f414586d
    content_type
    text/plain; charset=utf-8

    checked at 2026-07-29T08:47:20.166639Z

  4. Follows the spec?rung 4 · conformant

    pass

    The document meets what ERC-8004 requires of it.

    passed

    both_fields_present
    false
    legacy_endpoints_field
    true
    may_gaps
    x402Support, active, supportedTrust
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    endpoints
    services_status
    empty
    should_gaps
    type, image, services_empty, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-07-29T08:47:20.166639Z

  5. 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 2026-07-29T08:47:20.166639Z

  6. Answers?rung 6 · —

    not checked

    A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.

    not checked — this check was never asked

    This run never reached this check for this agent.

  7. Has feedback?rung 7 · attested

    pass

    At least one on-chain feedback entry names this agent.

    passed

    distinct_authors
    4
    feedback_count
    9

    checked at 2026-07-29T08:47:20.166639Z

On-chain snapshot

base
token id
1147
owner
0xd5950fbb8393c3c50fa31a71faabc73c4eb2e237
block
49,262,617
observed
2026-07-29T08:47:20.363778Z
tokenURIopen →
https://gist.githubusercontent.com/rickyautobots/a39f5b8359741449232f0bb7a734bb33/raw/fred-registration.json

What the fetch saw

https
scheme
https
request url
https://gist.githubusercontent.com/rickyautobots/a39f5b8359741449232f0bb7a734bb33/raw/fred-registration.json
final url
https://gist.githubusercontent.com/rickyautobots/a39f5b8359741449232f0bb7a734bb33/raw/fred-registration.json
http status
200
content type
text/plain; charset=utf-8
size
1,110 bytes
sha256
cb70bd60d57dae31b31f7cf2801fe1dfdd0885530df4c92ceea7d452f414586d
elapsed
5,029 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
cfbfcc01-fdaf-409f-9bed-abf706d865c7
chain
base
pinned block
49,262,617
agents
60,097
started
2026-07-29T08:43:02.803336Z
finished
2026-07-29T11:51:12.024787Z
checker
0.5.0 · 72dc9b9c1183d2899dcb92f64b0fb46ed34bb29f
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- base   # at block 49262617
Download this run

cfbfcc01-fdaf-409f-9bed-abf706d865c7.tar.zst8.8 MB|sha256|all runs

What each check measures →