Evidence row 120641

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": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:sports:pace",
          "reference": "BPmLfNAZc6z1SpbrU9MxDosSRdWK4HKsjYqXjGqB8jdv",
          "session": "eyJhcnRpY2xlSWQiOiJzcG9ydHM6cGFjZSIsInJlZmVyZW5jZSI6IkJQbUxmTkFaYzZ6MVNwYnJVOU14RG9zU1JkV0s0SEtzallxWGpHcUI4amR2IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzNzQ1MDA4MTd9.1A67AVBoehX2MBo6maf1Le-gMVGoIFmkGiLqMDCwC78"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:sports:pace",
          "reference": "BvgEaGtHTJXqMxnZM1nqQENCgpKBgTTdsarDWBwLdABP",
          "session": "eyJhcnRpY2xlSWQiOiJzcG9ydHM6cGFjZSIsInJlZmVyZW5jZSI6IkJ2Z0VhR3RIVEpYcU14blpNMW5xUUVOQ2dwS0JnVFRkc2FyRFdCd0xkQUJQIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTIzNzQ1MDA4MTd9.Z0NtE6ZOei_-afEAS4F3cjY8GczgI1E279AH3AJtrlM"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92547",
        "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": "95410",
          "reference": "F8hRksafiy7q3tr1Hw669sYfeohus8HxC94SQFcQVgu8",
          "session": "eyJhcnRpY2xlSWQiOiJzcG9ydHM6cGFjZSIsInJlZmVyZW5jZSI6IkY4aFJrc2FmaXk3cTN0cjFIdzY2OXNZZmVvaHVzOEh4Qzk0U1FGY1FWZ3U4IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkyNTQ3LCJleHAiOjE3OTIzNzQ1MDA4MTd9.M0TG57uu0B7WPVIZ7E3bt7OgJDL8UDjdly_ng8MaX5A",
          "solUsdPrice": 104.81
        },
        "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": "2026-10-19T01:46:20.862Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T01:46:20.582Z"
    },
    "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":"55d6e2c40cc2e84f3bbc1859c197b823a2680f51d97703b552042c2849c6c779","id":120641,"kind":"listing","method":"baseline/1","observed_us":1793025618407505,"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. 0x8c5d000d51aca951c8551bab127eeed99e8cf01accc29c0915a2ec258d772b02
2. 0xd3960c571597012f5b477b60d9d657bdba9368e42bc03eeaea6c70f103c2ebd1
3. 0x300b5f36267f7836afe465d902b0397225a079ad71e43b66b734b07ddc2ca0b5
4. 0x800446afa6ed67501a2e40a040b4a3aed4ca0cf4a4c7d81c856cc2e40997c751
5. 0x06ea031d9a89563a18b77ad1e67956b25de936b43bea3d3d1e4b89eb4e1950c8
6. 0x1fe4759b9365b9bcab90621a4adb14c001633c17578e26f8659696f5ae0d8a42
7. 0xb124a7ca301b63d8b9a7140c0b9bb1444d9a54ed52779fdc8c0c4845ba516de0
8. 0xc9402e83e8f93454652003aac6ce5f5410b0206039d8a0b63904f66fafe021c0
9. 0xea97c8fa4c994c0b8944bb77f3b5cce1e38a71acc60fbf0903c000db8eac1aa6
10. 0xf37a2a30f04ffcfc24f46f4209ea65386afe8bdf9c467b02689e621d61bebaf5
11. 0xc0c39d9d8be0b7d600d3badab7754e326243b0d4eb60c4b5cd965d7d764d1d04
12. 0xfc86b2282cb8f91e68280efe01f3c50453c94fae2ef04af1a75d4b05d0af2b8f
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae