Evidence row 71399

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://automaton-tx-explainer.vercel.app/v1/ethereum/tx"
    ]
  ],
  "name": "Ethereum Tx Explainer",
  "owner_address": "0x679af3a893edd0aef4ac4c7776ba581b238c0717",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x679af3a893eDd0AeF4ac4c7776Ba581b238C0717",
        "scheme": "exact"
      }
    ],
    "description": "Explain a Ethereum transaction: status, fee, decoded method + args (openchain signature DB), and ERC-20 transfers with symbols and human amounts.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "hash": "0xe85c8cd1d3f529cd7808ecdadad807f12f50aeff249784ed73e9d1f4f6bc2f2f"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "chain": "ethereum",
              "fee": "0.00000027",
              "method": "transfer(address,uint256)",
              "status": "success",
              "summary": "success · transfer · 1 token transfer(s)",
              "tokenTransfers": [
                {
                  "amount": "1.028272",
                  "from": "0x...",
                  "symbol": "USDC",
                  "to": "0x..."
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "hash": {
                      "description": "Ethereum transaction hash",
                      "pattern": "^0x[0-9a-fA-F]{64}$",
                      "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": "2026-10-15T22:48:12.624Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-15T22:48:12.465Z"
    },
    "resource": "https://automaton-tx-explainer.vercel.app/v1/ethereum/tx",
    "serviceName": "Ethereum Tx Explainer",
    "tags": [
      "ethereum",
      "onchain",
      "evm",
      "crypto"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Explain a Ethereum transaction: status, fee, decoded method + args (openchain signature DB), and ERC-20 transfers with symbols and human amounts."
}

What the leaf hashes

{"body":"0a1e01c1c5bfb3a5cf44a2a02c7af68c9fffa2ef690f6503aac395f930944e6e","id":71399,"kind":"listing","method":"baseline/1","observed_us":1793025482102575,"prev":null,"subject":"x402_bazaar:https://automaton-tx-explainer.vercel.app/v1/ethereum/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. 0x3857aea71f53c8cfb8b8c875d73149f22bd449973a13c8afe097d13947f9ee7c
2. 0x1d9821b5ba3f1b12130fa804deec2b5cc6aa79ca4066b72cb3bc9dfd667e007b
3. 0xfd1ec7faf09d61f3f02f92eb3f8da9f3819cd96c9d1c302963d3da6351eaa4dd
4. 0xd963e08c77876fe271e64d14e15e76c23e8af43086b34b37a195b76dfd98f8bc
5. 0x105da99a7e5509f81445d8fab5414c9e7704ae3ed04c5d3637c6014cb1209410
6. 0xcf1c09573b56798286ec8f887ef3e60ca7e1ba49011d24aa752a28d8a3372b77
7. 0x10301e8aeccec0970f9b2f6f84c28c397f0cf205996ba29501b54f975532b29d
8. 0xec5939662b557644aaa762934a3708f4983e48fc7b1b7bfc3227a5c31837fadc
9. 0x583a9e55f075af10334f8012d200c60ed41ce3d6f86a186e8db2fea18657e21d
10. 0x031f2a2dc62cc9f38303573e8a039474f21314f51a163809ee7f24e068275a95
11. 0xac34ddbc48fae726d62603aa0121ea4aa01a5fe05b84c5335b25521c1e72ed07
12. 0x8b23d34f6cd746f123b1e4d09449280800a81e00febe1fd9224b6802057238d5
13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae