Evidence row 120642

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/sports/pace?"
    ]
  ],
  "name": "Saylor Innovations  Running Pace",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:sports:pace",
          "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": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:sports:pace",
          "name": "USD Coin",
          "note": "Polygon 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": "eip155:137",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:sports:pace",
          "name": "USD Coin",
          "note": "Arbitrum 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": "eip155:42161",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:sports:pace",
          "reference": "2u7JS95tvsCh11D9dgyABLCCYjG7aAiv1wKAMF62nmmY",
          "session": "eyJhcnRpY2xlSWQiOiJzcG9ydHM6cGFjZSIsInJlZmVyZW5jZSI6IjJ1N0pTOTV0dnNDaDExRDlkZ3lBQkxDQ1lqRzdhQWl2MXdLQU1GNjJubW1ZIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzNjY2MjE1MDl9.EgBRFNprDdY0SbYeuGyvMk8fg6Q8O_BEKA6rcMFw6mI"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:sports:pace",
          "reference": "2hKQLdi7J11xYbhfBU2R96WY4QButPVfcGxQyJX9HBra",
          "session": "eyJhcnRpY2xlSWQiOiJzcG9ydHM6cGFjZSIsInJlZmVyZW5jZSI6IjJoS1FMZGk3SjExeFliaGZCVTJSOTZXWTRRQnV0UFZmY0d4UXlKWDlIQnJhIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzNjY2MjE1MDl9.nDHx8ldZ4Q1684GM9EDJaLcf4VF6sp8rX3MvSio9P3Y"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "93259",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:sports:pace",
          "native": true,
          "note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
          "quotedLamports": "96144",
          "reference": "29aAQECVF3ePc9uEriDC5czTy4XGwjYBr9uv6rR2Nkf5",
          "session": "eyJhcnRpY2xlSWQiOiJzcG9ydHM6cGFjZSIsInJlZmVyZW5jZSI6IjI5YUFRRUNWRjNlUGM5dUVyaURDNWN6VHk0WEd3allCcjl1djZyUjJOa2Y1IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkzMjU5LCJleHAiOjE3OTIzNjY2MjE1MDl9.p7HOWj4xWhtdMwZ-W-GXuN4sUeKdDrAOnf8uu5tSQOk",
          "solUsdPrice": 104.01
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Running pace and speed calculator from distance and time - per kilometer and per mile",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "distance_km": "5",
              "minutes": "25"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "distance_km": 5,
              "pace_minutes_per_km": 5,
              "pace_minutes_per_mile": 8.05,
              "scope_note": "Arithmetic only; not training or medical advice.",
              "time_minutes": 25
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "distance_km": {
                      "description": "required positive distance kilometers (query)",
                      "type": "string"
                    },
                    "minutes": {
                      "description": "required positive elapsed minutes (query)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "distance_km",
                    "minutes"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "distance_km": {
                      "description": "Distance in kilometres",
                      "type": "number"
                    },
                    "formula": {
                      "description": "Formula used for the calculation",
                      "type": "string"
                    },
                    "pace_minutes_per_km": {
                      "description": "Pace minutes per, in kilometres",
                      "type": "number"
                    },
                    "pace_minutes_per_mile": {
                      "description": "Pace minutes per mile",
                      "type": "number"
                    },
                    "scope_note": {
                      "description": "What this data covers and what it leaves out",
                      "type": "string"
                    },
                    "speed_kmh": {
                      "description": "Speed kmh",
                      "type": "number"
                    },
                    "time_minutes": {
                      "description": "Time, in minutes",
                      "type": "number"
                    }
                  },
                  "required": [
                    "distance_km",
                    "time_minutes",
                    "pace_minutes_per_km",
                    "pace_minutes_per_mile",
                    "scope_note"
                  ],
                  "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/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-18T23:35:01.545Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-18T23:35:01.235Z"
    },
    "resource": "https://saylorinnovations.com/api/sports/pace?",
    "serviceName": "Saylor Innovations  Running Pace",
    "tags": [
      "sports",
      "running",
      "pace",
      "splits"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Running pace and speed calculator from distance and time - per kilometer and per mile"
}

What the leaf hashes

{"body":"6f83572cb0b50ef0bf710ffe1c133053ea93fb5559771f6ce01cf28977f44023","id":120642,"kind":"listing","method":"baseline/1","observed_us":1793025618408748,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/sports/pace?","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. 0x61117c975665f89ad2692da34a3b397b05c066f17bb789add46fbfbac1c03644
2. 0x5a059afb95377b180eb6cde4583f79ef234eb96aa42d006c4fd1c391d807ac1e
3. 0xb0531533ff7424443b3daaf7d95a185d408e04368a9860720fa6498f9de5d511
4. 0xcef97d1e2bd91bf85456646245bc366230bac44abf366347032454090b5f7a9d
5. 0x3c7eb2da454c0b0de8cd7b459347b12395ce9792e1a3c2e9384e682ebcaeb793
6. 0x834fa58ae80d04852d3e0e9fbd8c6d1655c20694e68bd2f23c4756b90163daab
7. 0x1ecd71d29a9144f52788ea118caa85541ed537f16d4643842c20f16ec986e472
8. 0x31f08a647f7d39300c0cef045119792ebb48ad226b73747d85265aa61a635e7b
9. 0x1b6b041c4f63a13850a0ef9b8a0cc3d69f81b0bff6c0fee5059731c160e5c529
10. 0xe260b2e40b95bbf4bea407155c3f0fd2821a2b48a48010e119c9c3a25f20adb5
11. 0x52877ea072e10a1d3a921f7b54362005ad7a9baf5c99f31ec73a534bfea8930d
12. 0xf4e3bedc99674db9d8ab4bc7655992ec76f822b327e6c89599b0baa3756fbd19
13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae