Evidence row 124556

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.oracleinsight.xyz/api/v1/safety/pre-trade"
    ]
  ],
  "name": "www.oracleinsight.xyz/api/v1/safety/pre-trade",
  "owner_address": "0x5fbbbcbf2ade44f5c604e5e55f11945e1addd231",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x5FBbbCbF2Ade44F5c604E5E55f11945E1ADdD231",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x5FBbbCbF2Ade44F5c604E5E55f11945E1ADdD231",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:42161",
        "payTo": "0x5FBbbCbF2Ade44F5c604E5E55f11945E1ADdD231",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:143",
        "payTo": "0x5FBbbCbF2Ade44F5c604E5E55f11945E1ADdD231",
        "scheme": "exact"
      },
      {
        "amount": "20000000000000000",
        "asset": "0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:56",
        "payTo": "0x5FBbbCbF2Ade44F5c604E5E55f11945E1ADdD231",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "BfVX9jcEALijnEuGPcGTjqjBgTFLTFMt6F7NrMHzGWf4",
        "scheme": "exact"
      }
    ],
    "description": "Pre-trade safety check: oracle-immune-system verdict for one trade, with verifiable EIP-712 attestation support. BLOCK verdicts are complete checks and are charged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "action": "swap",
              "asset": "ETH",
              "chainId": 1,
              "tradeAmountUsd": 1000
            },
            "type": "http"
          },
          "output": {
            "example": {
              "consensusPrice": 3124.5,
              "crossProviderAgreement": 0.998,
              "manipulationRiskScore": 0.08,
              "maxDeviationPct": 0.42,
              "participantCount": 5,
              "recommendedMaxPositionUsd": 95000,
              "staleDataRisk": false,
              "verdict": "PASS"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "action": {
                      "description": "Type of DeFi operation",
                      "enum": [
                        "swap",
                        "borrow",
                        "lend",
                        "liquidate",
                        "repay"
                      ],
                      "type": "string"
                    },
                    "asset": {
                      "description": "Asset symbol, e.g. ETH, BTC, USDC",
                      "type": "string"
                    },
                    "chainId": {
                      "description": "Chain ID, e.g. 1=Ethereum, 0=chain-agnostic",
                      "type": "number"
                    },
                    "destinationAsset": {
                      "description": "Optional destination asset symbol (v2 binds it as destinationAssetId)",
                      "type": "string"
                    },
                    "protocolId": {
                      "description": "Optional lending protocol id to evaluate against (e.g. aave-v3-ethereum)",
                      "type": "string"
                    },
                    "schemaVersion": {
                      "description": "Attestation schema version: 1 (default, 11-field), 2 (26-field, CAIP-19 + quorum gate), or 3 (27-field: v2 + the signed independence threshold, so the gate is self-verifying)",
                      "enum": [
                        1,
                        2,
                        3
                      ],
                      "type": "number"
                    },
                    "targetProviders": {
                      "description": "Comma-separated list of oracle providers to restrict the check to",
                      "type": "string"
                    },
                    "tradeAmountUsd": {
                      "description": "Trade size in USD",
                      "type": "number"
                    }
                  },
                  "required": [
                    "asset",
                    "chainId",
                    "action",
                    "tradeAmountUsd"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-24T20:29:26.246Z",
    "quality": {
      "l30DaysTotalCalls": 52,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-24T20:29:25.298Z"
    },
    "resource": "https://www.oracleinsight.xyz/api/v1/safety/pre-trade",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Pre-trade safety check: oracle-immune-system verdict for one trade, with verifiable EIP-712 attestation support. BLOCK verdicts are complete checks and are charged."
}

What the leaf hashes

{"body":"6512b2edd1ca70f05e9166e96ed4600a1517755ad7fd426f8f9e4e314701798f","id":124556,"kind":"listing","method":"baseline/1","observed_us":1793025624943062,"prev":null,"subject":"x402_bazaar:https://www.oracleinsight.xyz/api/v1/safety/pre-trade","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x6613a35a5ced0efa98e9629a06c3f951b311cff5a80c137def01baf81920ee0e
2. 0xfac0227e186bc165ebd44cb1b02c263fa6f0c7b638e34850cb2be90e54b7d86e
3. 0x74f50545edf03f676586554268666dba6e483df654f6d64ce4d89e5295fa84c8
4. 0x2c35eb6e8021e3d46fde8b5371541831cc67226671335f0bebdb53dd1c182271
5. 0x626aeb5aa937a6014ca301de5f3358863ce2f6d7bba6a0d303b9579249361f4c
6. 0x387e49e414ae5823ded6019a18d682a7a4aa0bd4941fbc479dd7b1ec5160917c
7. 0xe4f67bb18043e6a284df553327de9d6fd5408965492720af4e96a5b5dc1e2ddf
8. 0x14ffefc9d936e5304563a91e8a57cf301160eb9cfd0d28d8101f666e3e5eb0e6
9. 0xe00e5dca78540c07d80ebe9ff376692c2e5f7c706ce1bc8acf86f3dd6a876229
10. 0x17b7b18fdb5634f7375f480081f04da08fa690f97e6123e0cec534ab5ca72dd5
11. 0x97befbe0402dae50d99027054f0d354513b22fda782f887ba0d9fae94219c296
12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae