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Evidence row 120097

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/kb/database-connection-exhaustion
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
047972190fd6a67f05c41b8f8532bd5711e2a69734d0be6e31074c60aa93b891
Leaf
0xa3897307f6a2b36b8ea2d9659e0222c5d97bebd3ba1f5ea64c7442c8f3577134

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/kb/database-connection-exhaustion"
    ]
  ],
  "name": "Saylor Innovations Guide Library",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:database-connection-exhau",
          "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:database-connection-exhau",
          "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:database-connection-exhau",
          "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": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "memo": "saylor:database-connection-exhau",
          "reference": "sWtNKLXbPvn61MEKgLcXLtjo749zGocfTQ3Gnr1adAx",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhYmFzZS1jb25uZWN0aW9uLWV4aGF1c3Rpb24iLCJyZWZlcmVuY2UiOiJzV3ROS0xYYlB2bjYxTUVLZ0xjWEx0am83NDl6R29jZlRRM0ducjFhZEF4IiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0NjE3NTcxNjh9.g5v2yC_32X0Kdkh1jOZFKW0pVEmlr_Ob_-dgsb5qaeY"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "memo": "saylor:database-connection-exhau",
          "reference": "4he3y7SLhCEgrbYwYanVgxxtFuezFidvnoeNP11rMPHT",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhYmFzZS1jb25uZWN0aW9uLWV4aGF1c3Rpb24iLCJyZWZlcmVuY2UiOiI0aGUzeTdTTGhDRWdyYll3WWFuVmd4eHRGdWV6Rmlkdm5vZU5QMTFyTVBIVCIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDYxNzU3MTY4fQ.GRiOwZTVP0gk4vHGtV8cvzZp-wG-Qhs1htACmfYvyzI"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "92644",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:database-connection-exhau",
          "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": "95510",
          "reference": "CNrBpJPdAzFwWxeDkJENxNdwuuPUJanhdfMz3aHamX8W",
          "session": "eyJhcnRpY2xlSWQiOiJkYXRhYmFzZS1jb25uZWN0aW9uLWV4aGF1c3Rpb24iLCJyZWZlcmVuY2UiOiJDTnJCcEpQZEF6RndXeGVEa0pFTnhOZHd1dVBVSmFuaGRmTXozYUhhbVg4VyIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6bnVsbCwibWluQW1vdW50Ijo5MjY0NCwiZXhwIjoxNzkyNDYxNzU3MzI3fQ._GdGioMsUnM6I6hvtAtiPdHzzR--Wj-AMmheUpxYxv4",
          "solUsdPrice": 104.7
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Database Connection Exhaustion. A connection-budget model and recovery runbook that identifies who holds connections and why, protects administrative access, bounds application pools, cancels safely, and proves recovery without hiding the underlying workload defect.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "body": "A connection-budget model and recovery runbook that identifies who holds connections and why, protects administrative access, bounds application pools, cancels safely, and proves recovery without hiding the underlying workload defect.",
              "c": "Self-Hosting & Infra",
              "id": "database-connection-exhaustion",
              "t": "Database Connection Exhaustion"
            },
            "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": "2026-10-20T02:00:37.371Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-20T02:00:36.764Z"
    },
    "resource": "https://saylorinnovations.com/api/kb/database-connection-exhaustion",
    "serviceName": "Saylor Innovations Guide Library",
    "tags": [
      "database",
      "connection-pool",
      "exhaustion"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Database Connection Exhaustion. A connection-budget model and recovery runbook that identifies who holds connections and why, protects administrative access, bounds application pools, cancels safely, and proves recovery without hiding the underlying workload defect."
}

What the leaf hashes

{"body":"047972190fd6a67f05c41b8f8532bd5711e2a69734d0be6e31074c60aa93b891","id":120097,"kind":"listing","method":"baseline/1","observed_us":1793025617231916,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/kb/database-connection-exhaustion","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xa389720f81cf9875d7628909e3c675ec7197c90a286e0cf3638ca1638b94f098
  2. 0x316449f261704d42669d94a3a777b7c7b90d992c89999c0a10e005ee3fbfba34
  3. 0xa032c0edbecd4c277677a313630248d20f3bbf25ebe142bb00828ba01d283348
  4. 0x27d8cfa4f68cedcede23be2dbbd14c5470134654ba7773c6882ae47fc794a1b2
  5. 0xf1fb3afebc76709ac40deae519a1cc7772f5f19760ce40a6d4115e2d40c374d7
  6. 0xd2c4440c8f51a6bb3f7b2f342860050d6dd3c9a2082d96293dc50269ca8831d9
  7. 0xc773931e4b2e393a56853f26c86044b6dcdc2a015715e319a9c03575cdfa82d5
  8. 0x4a2dca25f350e7dda310d606117ef4a4378aa511406e32a7c75d9e4ac5fb4282
  9. 0x7669bf7267794b47cf2b8311fbdc9ed0b8e4d496ed021df4f3e43f25125a5e13
  10. 0xbf9e8e8193260b284eff6ae5de9bd74a29a95af639484d57bcbf0408a7dd8030
  11. 0xf02ec0f13d875e636ca9d24097cc2a185cdb09429c8c4ade598b8089f42bb140
  12. 0x19537c574979327583a539261287714af2eee831125de819abab0f155acd3a75
  13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
  14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
  15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
  16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON