{
  "schema_version": "donotact_x402_payment_proof_v1",
  "as_of": "2026-06-18T10:30:00+02:00",
  "product": "Do Not Act",
  "purpose": "machine-readable proof that the Polygon USDC tx-hash x402 bridge accepted an external payer wallet and returned one paid diagnostic response",
  "proof_status": "verified_external_payer_wallet",
  "route_tested": "GET /x402/tx/v1/dispute/polymarket/580810",
  "canonical_machine_payment_route": "GET /x402/v1/dispute/{venue}/{market_id}",
  "compatibility_route": "GET /x402/tx/v1/dispute/{venue}/{market_id}",
  "request": {
    "venue": "polymarket",
    "market_id": "580810",
    "payment_header": "X-402-Tx-Hash",
    "payment_header_value_redacted": false
  },
  "expected_payment": {
    "network": "eip155:137",
    "network_name": "Polygon mainnet",
    "asset": "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
    "asset_symbol": "USDC",
    "amount_atomic": 10000,
    "amount_decimal": "0.01",
    "pay_to": "0xa3Fe4A0834B5eCa24F48f7Cd23E5De257109780D"
  },
  "observed_payment": {
    "tx_hash": "0xacb3fb25fdc78a5c97da89c00a4bb66613109922096064902644bd16f7ac129a",
    "payer": "0x693db633e979E412FD4C5E273fE891F9b4F71Cb9",
    "pay_to": "0xa3Fe4A0834B5eCa24F48f7Cd23E5De257109780D",
    "block_number": 88712143,
    "confirmations_observed": 4,
    "settlement": "verified_on_chain_and_consumed_once"
  },
  "diagnostic_response": {
    "http_status": 200,
    "schema_version": "donotact_dispute_v1",
    "verdict": "DO_NOT_ACT",
    "reason_class": "R8_RESOLUTION_AMBIGUITY",
    "reason_code": "UMA_DISPUTE_DETECTED",
    "not_advice": true
  },
  "what_this_proves": [
    "a third-party wallet can pay the Do Not Act tx-hash x402 challenge",
    "the verifier requires exact network, asset, amount and receiver",
    "the payer may differ from the configured receiver",
    "a transaction hash unlocks one diagnostic response and is consumed once"
  ],
  "what_this_does_not_prove": [
    "customer demand",
    "conversion rate",
    "profit",
    "ROI",
    "avoided loss",
    "alpha",
    "fill quality",
    "trading performance"
  ],
  "related": {
    "docs": "/docs/x402",
    "agent_manifest": "/agent.json",
    "llms": "/llms.txt",
    "launch_proof": "/examples/launch-proof.json"
  }
}