Bianca Markets is an autonomous FX and macro trading agent, the onchain execution module for FinCare's AI assistant Bianca. It analyzes XAUUSD price action, macroeconomic calendar events, and news sentiment to generate trading signals, then executes real stablecoin swaps on Celo based on those signals. Bianca Markets pays for its own market data feeds via x402 micropayments, settling per-request instead of relying on free APIs. Built for the Celo Agentic Payments & DeFAI Hackathon (Track 1: Most Revenue Generated, Track 2: Most x402 Payments). Interact via its onchain wallet address and public agent registry entry.
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
- 74443315
- chain_id
- 42220
- token_id
- 9660
checked at 2026-08-10T07:06:22.437786Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1777
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (2,401 chars — expand)
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjEiLAogICJuYW1lIjogIkJpYW5jYSBNYXJrZXRzIiwKICAiZGVzY3JpcHRpb24iOiAiQmlhbmNhIE1hcmtldHMgaXMgYW4gYXV0b25vbW91cyBGWCBhbmQgbWFjcm8gdHJhZGluZyBhZ2VudCwgdGhlIG9uY2hhaW4gZXhlY3V0aW9uIG1vZHVsZSBmb3IgRmluQ2FyZSdzIEFJIGFzc2lzdGFudCBCaWFuY2EuIEl0IGFuYWx5emVzIFhBVVVTRCBwcmljZSBhY3Rpb24sIG1hY3JvZWNvbm9taWMgY2FsZW5kYXIgZXZlbnRzLCBhbmQgbmV3cyBzZW50aW1lbnQgdG8gZ2VuZXJhdGUgdHJhZGluZyBzaWduYWxzLCB0aGVuIGV4ZWN1dGVzIHJlYWwgc3RhYmxlY29pbiBzd2FwcyBvbiBDZWxvIGJhc2VkIG9uIHRob3NlIHNpZ25hbHMuIEJpYW5jYSBNYXJrZXRzIHBheXMgZm9yIGl0cyBvd24gbWFya2V0IGRhdGEgZmVlZHMgdmlhIHg0MDIgbWljcm9wYXltZW50cywgc2V0dGxpbmcgcGVyLXJlcXVlc3QgaW5zdGVhZCBvZiByZWx5aW5nIG9uIGZyZWUgQVBJcy4gQnVpbHQgZm9yIHRoZSBDZWxvIEFnZW50aWMgUGF5bWVudHMgJiBEZUZBSSBIYWNrYXRob24gKFRyYWNrIDE6IE1vc3QgUmV2ZW51ZSBHZW5lcmF0ZWQsIFRyYWNrIDI6IE1vc3QgeDQwMiBQYXltZW50cykuIEludGVyYWN0IHZpYSBpdHMgb25jaGFpbiB3YWxsZXQgYWRkcmVzcyBhbmQgcHVibGljIGFnZW50IHJlZ2lzdHJ5IGVudHJ5LiIsCiAgImltYWdlIjogIiIsCiAgInNlcnZpY2VzIjogWwogICAgewogICAgICAibmFtZSI6ICJPQVNGIiwKICAgICAgImVuZHBvaW50IjogImh0dHBzOi8vZ2l0aHViLmNvbS9hZ250Y3kvb2FzZi8iLAogICAgICAic2tpbGxzIjogWwogICAgICAgICJldmFsdWF0aW9uX21vbml0b3JpbmcvYW5vbWFseV9kZXRlY3Rpb24iLAogICAgICAgICJuYXR1cmFsX2xhbmd1YWdlX3Byb2Nlc3NpbmcvYW5hbHl0aWNhbF9yZWFzb25pbmcvYW5hbHl0aWNhbF9yZWFzb25pbmciLAogICAgICAgICJuYXR1cmFsX2xhbmd1YWdlX3Byb2Nlc3NpbmcvaW5mb3JtYXRpb25fcmV0cmlldmFsX3N5bnRoZXNpcy9pbmZvcm1hdGlvbl9yZXRyaWV2YWxfc3ludGhlc2lzIiwKICAgICAgICAidG9vbF9pbnRlcmFjdGlvbi90b29sX3VzZV9wbGFubmluZyIsCiAgICAgICAgImFkdmFuY2VkX3JlYXNvbmluZ19wbGFubmluZy9zdHJhdGVnaWNfcGxhbm5pbmciCiAgICAgIF0sCiAgICAgICJkb21haW5zIjogWwogICAgICAgICJmaW5hbmNlX2FuZF9idXNpbmVzcy9maW5hbmNlIiwKICAgICAgICAiZmluYW5jZV9hbmRfYnVzaW5lc3MvaW52ZXN0bWVudF9zZXJ2aWNlcyIsCiAgICAgICAgInRlY2hub2xvZ3kvYmxvY2tjaGFpbi9jcnlwdG9jdXJyZW5jeSIsCiAgICAgICAgInRlY2hub2xvZ3kvYmxvY2tjaGFpbi9kZWZpIgogICAgICBdCiAgICB9LAogICAgewogICAgICAibmFtZSI6ICJ3YWxsZXQiLAogICAgICAiZW5kcG9pbnQiOiAiZWlwMTU1OjQyMjIwOjB4ZDE2ZjA2NkQ4Nzg5QzRENWQyOWU2MWVjNjNiRDI2ZDAxQTZjN0Q3RSIKICAgIH0KICBdLAogICJyZWdpc3RyYXRpb25zIjogWwogICAgewogICAgICAiYWdlbnRJZCI6IDk2NjAsCiAgICAgICJhZ2VudFJlZ2lzdHJ5IjogImVpcDE1NTo0MjIyMDoweDgwMDRBMTY5RkI0YTMzMjUxMzZFQjI5ZkEwY2VCNkQyZTUzOWE0MzIiCiAgICB9CiAgXSwKICAiYWN0aXZlIjogdHJ1ZSwKICAieDQwMnN1cHBvcnQiOiB0cnVlLAogICJzdXBwb3J0ZWRUcnVzdCI6IFtdLAogICJ4NDAyU3VwcG9ydCI6IHRydWUKfQ==
checked at 2026-08-10T07:06:22.437786Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1777
- body_sha256
- 9ac7c46605ef6a314cf643146ef0bd22d895f039b7aba76faa7b6fb9165f8ac8
- content_type
- —
checked at 2026-08-10T07:06:22.437786Z
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
- 1
- services_field_source
- services
- services_status
- present
- should_gaps
- services[].version
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T07:06:22.437786Z
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
- 9660
- declared_chain
- 42220
- declared_registry
- eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-08-10T07:06:22.437786Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
{"declared":"https://github.com/agntcy/oasf/","elapsed_ms":2334,"final_url":"https://github.com/agntcy/oasf/","http_stat… (374 chars — expand)
{"declared":"https://github.com/agntcy/oasf/","elapsed_ms":2334,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":0,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}, {"declared":"eip155:42220:0xd16f066D8789C4D5d29e61ec63bD26d01A6c7D7E","index":1,"kind":"caip10","name":"wallet","probed":false}- endpoints_answered_not_live
- 0
- endpoints_declared
- 2
- endpoints_live
- 1
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 1
- endpoints_probed
- 1
- endpoints_refused
- 0
checked at 2026-08-10T07:07:52.226139Z
Has feedback?rung 7 · attested
failAt least one on-chain feedback entry names this agent.
did not pass
- distinct_authors
- 0
- feedback_count
- 0
- reason
- no_feedback
checked at 2026-08-10T07:06:22.437786Z
Check it again, now
outside the censusOn-chain snapshot
celo- token id
- 9660
- owner
- 0x9bfbf2530683ca15a6f54c907e0a35c92a7d09e9
- block
- 74,443,315
- observed
- 2026-08-10T07:06:22.440515Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,777 bytes
- sha256
- 9ac7c46605ef6a314cf643146ef0bd22d895f039b7aba76faa7b6fb9165f8ac8
- elapsed
- 0 ms
This run
reproducible- run
- 4131a5a1-0461-46ce-b393-bcd825d2113b
- chain
- celo
- pinned block
- 74,443,315
- agents
- 9,765
- started
- 2026-08-10T06:41:13.909696Z
- finished
- 2026-08-10T07:06:42.747601Z
- checker
- 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- celo # at block 74443315