Evidence row 119789

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/evm/optimism/tx/:hash"
    ]
  ],
  "name": "Saylor Innovations On-Chain Data",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:evm:tx:optimism/tx/0x5158",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:evm:tx:optimism/tx/0x5158",
          "reference": "D2Gbi9q5icMGofKcucj2miVKgqEoZV1n5udQ2hHEhBuh",
          "session": "eyJhcnRpY2xlSWQiOiJldm06dHg6b3B0aW1pc20vdHgvMHg1MTU4ZjA0MjY4NjZjYzM0ODk3ZDlkYjg0MDUxNmVmMTBkZWU3MzBmNGM5MGIwMWMwZjkzODI1MGZjYTcxYmFiIiwicmVmZXJlbmNlIjoiRDJHYmk5cTVpY01Hb2ZLY3VjajJtaVZLZ3FFb1pWMW41dWRRMmhIRWhCdWgiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MTgwODQyNzQ5NH0.57n6Z4KgDIYmu_1V2tvzxTev9VWCebVzKQ1pc24TXBg"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Optimism transaction details - status, from/to, value, gas used, fee, event count and method selector",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "hash": "EVM transaction or block hash (0x-prefixed, 64 hex characters)"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "block": 51738756,
              "chain": "base",
              "fee_eth": "0.0000021",
              "from": "0x1111111111111111111111111111111111111111",
              "gas_used": 51234,
              "hash": "0xabababababababababababababababababababababababababababababababab",
              "log_count": 1,
              "status": "success",
              "to": "0x2222222222222222222222222222222222222222",
              "value_eth": "0"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/evm/optimism/tx/:hash",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH",
                    "DELETE",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "block": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "chain": {
                      "type": "string"
                    },
                    "fee_eth": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "from": {
                      "type": "string"
                    },
                    "gas_used": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "hash": {
                      "type": "string"
                    },
                    "log_count": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "status": {
                      "type": "string"
                    },
                    "to": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "value_eth": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "chain",
                    "hash",
                    "status"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790235422/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-12T12:31:47.544Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T12:31:47.369Z"
    },
    "resource": "https://saylorinnovations.com/api/evm/optimism/tx/:hash",
    "serviceName": "Saylor Innovations On-Chain Data",
    "tags": [
      "evm",
      "optimism",
      "tx",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Optimism transaction details - status, from/to, value, gas used, fee, event count and method selector"
}

What the leaf hashes

{"body":"a9813b4e5d263c3330f1e9f19dea27171c9a2e0af54abe9e339960a446a6e80c","id":119789,"kind":"listing","method":"baseline/1","observed_us":1793025616494300,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/evm/optimism/tx/:hash","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. 0x3d268e1e9cc65d11fb6884f23b84717b13b8b5a0b292ff9ae3b792a58c88cced
2. 0xb6dd414f6d014a3019d0895a1f932b94ecdb6b79b4b90baddb8d7916c425981f
3. 0xf28cb067dc20e50ad4c80c2875ce2f5ce777989eb3a80478780cb81868e8b54f
4. 0x0f4272e43bbdb3fb8947ce66a9716abc0b22cc37f36e344709168955290d247e
5. 0xa3a65ce4f64d62c24a41a35e7859efada7a2a37389e3d55d28777d9abbe40174
6. 0x4547ea559d169a4247b93f1e431f269e60c4175bf860f7a7bc11c08ea42a44fb
7. 0xe37563005140b8efd27925519d2403b78274b2cfbf93900cd2834a3ca2b13490
8. 0xb20f0d706ec7b03694b00e1c2edc809f92e90c40a0fd5dd2474bf8cb4a77a2f4
9. 0x7ed5307b5f1fd6387adb988ca74889a8053f81f17a453933322c228bf44a58f4
10. 0xae66718d5a1d562c4f24366c92ce0f9cda65031931b8a838a2d71f1f81f474ea
11. 0xd7dd18a37a5bb07e81a8083d8d1469e052ceebb2814b00f5a8d4f4cd181a5108
12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae