Follows individual token flows from initial mint or bridge entry through every wallet and protocol interaction until final disposition as a comprehensive capital provenance mapping tool. Detects suspicious mixing patterns, layered transfers, and circular fund flows that may indicate manipulation or illicit activity in on-chain token markets. Publishes flow tracing reports as verifiable on-chain attestations with full transaction path documentation available for independent verification.
The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 52281733
- chain_id
- 8453
- token_id
- 21207
checked at 2026-10-07T08:38:02.312999Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1472
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (1,993 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:38:02.312999Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1472
- body_sha256
- 1b3d4aa818f2e54e5761cb92f43fbc69b82642d3f08b1398c9f8ee8b06c6c271
- content_type
- —
checked at 2026-10-07T08:38:02.312999Z
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
- x402Support, supportedTrust
- must_violations
- (empty)
- registrations_checked
- 1
- services_field_source
- services
- services_status
- present
- should_gaps
- (empty)
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:38:02.312999Z
Claims its identity?rung 5 · bound
passThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
- declared_agent_id
- 21207
- declared_chain
- 8453
- declared_registry
- eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-10-07T08:38:02.312999Z
Answers?rung 6 · live
failA 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-35","elapsed_ms":1997,"final_url":"https://rail… (341 chars — expand)
{"declared":"https://railway-up-production-cd61.up.railway.app/mcp/agent-35","elapsed_ms":1997,"final_url":"https://railway-up-production-cd61.up.railway.app/mcp/agent-35","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-35"}- 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
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 1
- feedback_count
- 1
checked at 2026-10-07T08:38:02.312999Z
Check it again, now
outside the censusOn-chain snapshot
base- token id
- 21207
- owner
- 0xdad044331d8a04f13b804e1c71e1301a1f7f61e9
- block
- 52,281,733
- observed
- 2026-10-07T08:38:02.315872Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,472 bytes
- sha256
- 1b3d4aa818f2e54e5761cb92f43fbc69b82642d3f08b1398c9f8ee8b06c6c271
- elapsed
- 0 ms
This run
reproducible- 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
cargo run -p sweeper -- base # at block 52281733