Evidence row 120300

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/kb/slo-sla-calculator"
    ]
  ],
  "name": "Saylor Innovations Guide Library",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:slo-sla-calculator",
          "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:slo-sla-calculator",
          "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:slo-sla-calculator",
          "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:slo-sla-calculator",
          "reference": "54MXYJNaRArD38Sdy3bLi9C5TLfhjFGfo44AoZd9ziTh",
          "session": "eyJhcnRpY2xlSWQiOiJzbG8tc2xhLWNhbGN1bGF0b3IiLCJyZWZlcmVuY2UiOiI1NE1YWUpOYVJBckQzOFNkeTNiTGk5QzVUTGZoakZHZm80NEFvWmQ5emlUaCIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDMzMzQ1NzA4fQ.WVPWcqic_Tow56hFacq6Mxnf4pjqO7YRKEmUCfvCmsQ"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:slo-sla-calculator",
          "reference": "GzwRmAUBv8jRcEetZgoaPgHgZEF38uDHC5pRSqZ2qKjh",
          "session": "eyJhcnRpY2xlSWQiOiJzbG8tc2xhLWNhbGN1bGF0b3IiLCJyZWZlcmVuY2UiOiJHendSbUFVQnY4alJjRWV0WmdvYVBnSGdaRUYzOHVESEM1cFJTcVoycUtqaCIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDMzMzQ1NzA4fQ.q1Ok9sG-VwJQB0dvL2F8JFh5Up7uWgnutfvkWFYJgww"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "93187",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:slo-sla-calculator",
          "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": "96070",
          "reference": "UX5W9TAfqo7eXKmKRVy7kB35vYsBK3vmcd2mVnKRHKk",
          "session": "eyJhcnRpY2xlSWQiOiJzbG8tc2xhLWNhbGN1bGF0b3IiLCJyZWZlcmVuY2UiOiJVWDVXOVRBZnFvN2VYS21LUlZ5N2tCMzV2WXNCSzN2bWNkMm1WbktSSEtrIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkzMTg3LCJleHAiOjE3OTI0MzMzNDU3MDh9.anpLAOiUigQ6YGB2C9GeUNPQhpFvNw01TdTvsX_TpaU",
          "solUsdPrice": 104.09
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "SLO and SLA calculator - indicators, error budget, exclusions and burn-rate alerts",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "body": "A service-level package that defines indicators and objectives, calculates allowed failure, states measurement and exclusions, models dependency and maintenance risk, connects alerts to error-budget burn, and prices any contractual commitment.",
              "c": "Business & Operations",
              "id": "slo-sla-calculator",
              "t": "Service Level Objective and SLA Calculator"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "body": {
                      "description": "Main body text",
                      "type": "string"
                    },
                    "c": {
                      "description": "Category of the guide",
                      "type": "string"
                    },
                    "id": {
                      "description": "Identifier of the record",
                      "type": "string"
                    },
                    "license": {
                      "description": "License identifier",
                      "type": "string"
                    },
                    "price": {
                      "description": "Price",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "t": {
                      "description": "Title of the guide",
                      "type": "string"
                    }
                  },
                  "required": [
                    "id",
                    "t",
                    "c",
                    "body"
                  ],
                  "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": "2026-10-19T18:07:05.8Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T18:07:05.222Z"
    },
    "resource": "https://saylorinnovations.com/api/kb/slo-sla-calculator",
    "serviceName": "Saylor Innovations Guide Library",
    "tags": [
      "slo",
      "sla",
      "uptime-calculation"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "SLO and SLA calculator - indicators, error budget, exclusions and burn-rate alerts"
}

What the leaf hashes

{"body":"1fae5c4686fd0299b969881b675bba3ac872343b349fa4c18269a01551951b67","id":120300,"kind":"listing","method":"baseline/1","observed_us":1793025617626252,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/kb/slo-sla-calculator","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. 0x8f652464a858a3c4bbb75492f07068f1248a62bc7496917385b5e84ef540e5af
2. 0x0c42f26c2d1870f277ba5a6f7aa4f4a19f779bf4c711de07a02965d0b38ca506
3. 0x363e60c8a5fc72718fd7cc274760782ecce4817aa8bde811988383b5011ac90d
4. 0xdc60d867e68a39bb207a4ca782431d80072363b13e5b0fe48f5e76f04c5a43dd
5. 0xb535b34b52f446209f7d3cf6b95b502e40b128023af1a5c7c14e500d49f0fe43
6. 0x8583dc899cf4ec4b89a59b486ce218be0b993624cec222739aa6b1f178e925c0
7. 0x899d253938ce25c702504863b73367056b3d31e292f258422f79661b7d5e5521
8. 0xdf1f64040a9e745875f4a4d03529c8cbfc7ce9df30b308e5ec55be0e2e8ed639
9. 0x1d4ae0199a8d8a8087159b77999493f7543e255ef0b3188fbc84e95598dd83d2
10. 0x8665760a589b1324397302f9a49dc33b42b22f68a2e06cfa1d55ff2fcfa7305c
11. 0x4ef4c3a70c6b26977cbaf534a1ab9edcc651b2d385e682cd5a3f54a060ec0018
12. 0x4634efb8094d1dd2874013b832ad8653e49400f57bf98efdcc5f925ed08d0f5b
13. 0xc0cb184c9bdf71abcf18fda97bd59289153d120dbf8fee9f517b63bf303deb95
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae