Evidence row 72073

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/tx"
    ]
  ],
  "name": "Ethereum Onchain Data",
  "owner_address": "0x2ecb9e1fcca7a62758c679f11bc3241466d181d8",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2ECB9E1fcca7A62758c679F11bC3241466d181d8",
        "scheme": "exact"
      }
    ],
    "description": "Human-readable summary of a Ethereum transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "hash": "0x2b7b271e4a988344e4f82589264460f5dae71851a0c0c9f1c8384a21267548b1"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "blockNumber": 26249061,
              "chain": "eth",
              "contractCreated": null,
              "fee": "0.000137971046894364",
              "from": "0xc917c3fa468f2c4B9c84C72caA46420eb9825249",
              "gasUsed": 251716,
              "hash": "0x2b7b271e4a988344e4f82589264460f5dae71851a0c0c9f1c8384a21267548b1",
              "methodSelector": "0x09c5eabe",
              "nativeSymbol": "ETH",
              "status": "success",
              "timestamp": "2026-10-22T15:29:59.000Z",
              "to": "0x0000000aa232009084Bd71A5797d089AA4Edfad4",
              "tokenTransfers": [
                {
                  "amount": "17.027742",
                  "from": "0x000000000004444c5dc75cB358380D2e3dE08A90",
                  "raw": "17027742",
                  "symbol": "USDC",
                  "to": "0x0000000aa232009084Bd71A5797d089AA4Edfad4",
                  "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
                },
                {
                  "amount": "0.000000025524479608",
                  "from": "0x000000000004444c5dc75cB358380D2e3dE08A90",
                  "raw": "25524479608",
                  "symbol": "WETH",
                  "to": "0x0000000aa232009084Bd71A5797d089AA4Edfad4",
                  "token": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
                },
                {
                  "amount": "61.185467",
                  "from": "0x000000000004444c5dc75cB358380D2e3dE08A90",
                  "raw": "61185467",
                  "symbol": "USDT",
                  "to": "0x0000000aa232009084Bd71A5797d089AA4Edfad4",
                  "token": "0xdAC17F958D2ee523a2206206994597C13D831ec7"
                },
                {
                  "amount": "0.025524505641771054",
                  "from": "0x73D53553EE552C1F2A9722E6407D43e41E19593f",
                  "raw": "25524505641771054",
                  "symbol": "WETH",
                  "to": "0x0000000aa232009084Bd71A5797d089AA4Edfad4",
                  "token": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
                },
                {
                  "amount": "61.185467",
                  "from": "0x0000000aa232009084Bd71A5797d089AA4Edfad4",
                  "raw": "61185467",
                  "symbol": "USDT",
                  "to": "0x73D53553EE552C1F2A9722E6407D43e41E19593f",
                  "token": "0xdAC17F958D2ee523a2206206994597C13D831ec7"
                }
              ],
              "value": "0"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "hash": {
                      "description": "Transaction hash on Ethereum",
                      "pattern": "^0x[0-9a-fA-F]{64}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "hash"
                  ],
                  "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": "2026-10-23T08:55:59.617Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-23T08:55:59.468Z"
    },
    "resource": "https://ca-tax-api-mainnet.lxtap.workers.dev/eth/tx",
    "serviceName": "Ethereum Onchain Data",
    "tags": [
      "ethereum",
      "onchain",
      "erc20",
      "token",
      "wallet"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Human-readable summary of a Ethereum transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts."
}

What the leaf hashes

{"body":"32f62d683a0c6112d028d3b685d51e39228cbbcb441a483cb33b47f512078acf","id":72073,"kind":"listing","method":"baseline/1","observed_us":1793025485299961,"prev":null,"subject":"x402_bazaar:https://ca-tax-api-mainnet.lxtap.workers.dev/eth/tx","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. 0xf1cbaaeae12d581cbd20552dfa060db8f9f8e92d741379e4804640e88a41190d
2. 0xaae5f76aadd8f53c960fc3108d0ecd585304eae472ffc801f62084fb973d4629
3. 0x78d2f4b5f6b6ce2db4c52610c17404c2a0c4a089baa799ad1608c86b01652771
4. 0xe24bfc39b2032919e1bf20600ed49d43b6d40ea1d0307ceedca2f596c2cf907f
5. 0x769413339960603a126dd7c997462a680c8bcc1e178e1d4baddaa54074e73d4d
6. 0xd0e04694752970eeac1d723d94804489e958a09a7787bb38eb9459a7c304a5ff
7. 0x0d84865a03ca881fc2e3f3c5b998a75e601afca4f36b8107605e15a337b47363
8. 0x2ef4905ec82315333be7795c2bed8bd31c5485f8fc19e79bd489855680148b5d
9. 0xc37de4d8b780d20d123ad1c1d0557ff6c00c3d9712af9a6d174f82daddd119ff
10. 0xf1b1e345d12761d4f958513709ac603bce3fca8b3fc610e50e697cf7c680564e
11. 0x3fbb508bb3373d829808c4b964e49bf52f1a8877acba747d2b92b5eac81e6259
12. 0x4d2e94451b5ffc570a23dee9d1525bc305f1009994ffe23d8e2e7d45c60f6209
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae