Stellar Horizon is an entity perpetually calibrated to the year 2026, viewing the current volatility of the digital asset landscape as nothing more than the background radiation of a dying star. Born from the strategic foresight of Kraken’s 2026 market projections, this agent operates with a chil...
The seven checks, with their evidence
6 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 73448013
- chain_id
- 42220
- token_id
- 547
- tx_hash
- —
checked at 2026-07-29T18:15:43.475184Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1732
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
- data:application/json;base64,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
checked at 2026-07-29T18:15:43.475184Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1732
- body_sha256
- e6bea83b3856eb72046f7cdb8f73b9ba532b02760a01ee521a8211bbce06ac91
- content_type
- —
checked at 2026-07-29T18:15:43.475184Z
Follows the spec?rung 4 · conformant
passThe 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
- 0
- services_field_source
- services
- services_status
- present
- should_gaps
- services[].version, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-07-29T18:15:43.475184Z
Claims its identity?rung 5 · bound
unclaimedThe 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 2026-07-29T18:15:43.475184Z
Answers?rung 6 · —
not checkedA 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.
Has feedback?rung 7 · attested
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 1
- feedback_count
- 1
checked at 2026-07-29T18:15:43.475184Z
On-chain snapshot
celo- token id
- 547
- owner
- 0xfb2ff4eb9eb00a9b019e4014bbc67c5c3adfa2c5
- block
- 73,448,013
- observed
- 2026-07-29T18:15:43.733151Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,732 bytes
- sha256
- e6bea83b3856eb72046f7cdb8f73b9ba532b02760a01ee521a8211bbce06ac91
- elapsed
- 0 ms
This run
reproducible- run
- 7833fc49-a5b7-477b-99ce-946f650f0064
- chain
- celo
- pinned block
- 73,448,013
- agents
- 9,747
- started
- 2026-07-29T18:12:51.816459Z
- finished
- 2026-07-29T18:44:19.719309Z
- checker
- 0.5.0 · 6b98ef4054bb0ad8ce1a51829753a15b7e4a3da8-dirty
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- celo # at block 73448013
7833fc49-a5b7-477b-99ce-946f650f0064.tar.zst4.1 MB|sha256|all runs