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Evidence row 120294

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/kb/secret-rotation
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5691bb556d0d1db28adb35d33e1df9a64a606ee49e31b8ed447be19ec1c49c15
Leaf
0x5c7e0a8a1a72f4ab0564e227383db269e4049308fa4cb5199257dafc1d74472d

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/kb/secret-rotation"
    ]
  ],
  "name": "Saylor Innovations Guide Library",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:secret-rotation",
          "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:secret-rotation",
          "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:secret-rotation",
          "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:secret-rotation",
          "reference": "Eur19uTMqWrMcgQGNNpaQPVmzS6ZdFbKDSRjxonFTJ8v",
          "session": "eyJhcnRpY2xlSWQiOiJzZWNyZXQtcm90YXRpb24iLCJyZWZlcmVuY2UiOiJFdXIxOXVUTXFXck1jZ1FHTk5wYVFQVm16UzZaZEZiS0RTUmp4b25GVEo4diIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDMzMDYxNDc1fQ.EBWR9KDRt3n2qRmZrUhku-jFTm90X6LWNidf_8ePkuI"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
          "memo": "saylor:secret-rotation",
          "reference": "Gvyazvk2SP8b6ZcqZtx5hwMoVEHjzKx1Ve66jRK9G7NF",
          "session": "eyJhcnRpY2xlSWQiOiJzZWNyZXQtcm90YXRpb24iLCJyZWZlcmVuY2UiOiJHdnlhenZrMlNQOGI2WmNxWnR4NWh3TW9WRUhqekt4MVZlNjZqUks5RzdORiIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVzOXZNRnJ6YUNFUm1KZnJGNEgyRllENEtDb05rWTExTWNDZThCZW53TllCIiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyNDMzMDYxNDc1fQ.G9pGMAaWRmHLOVQLcfUk2Zw8qkEnK4PlZJL-qW41w6U"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "93259",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:secret-rotation",
          "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": "2gmkQ6g8M6FXYPtfCBApboadwGHEpCs72SViBnsMNCcK",
          "session": "eyJhcnRpY2xlSWQiOiJzZWNyZXQtcm90YXRpb24iLCJyZWZlcmVuY2UiOiIyZ21rUTZnOE02RlhZUHRmQ0JBcGJvYWR3R0hFcENzNzJTVmlCbnNNTkNjSyIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6bnVsbCwibWluQW1vdW50Ijo5MzI1OSwiZXhwIjoxNzkyNDMzMDYxNDc1fQ.8VQTxzdLerH72lgPKXFB2Mzg_vuwN6j0ZOOpfCKeYMs",
          "solUsdPrice": 104.01
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Credential and secret rotation - inventory, scoped replacements, overlap, revocation and verification",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "body": "A secret inventory and phased rotation plan that identifies owners and consumers, creates scoped replacement credentials, supports overlap where safe, updates and verifies dependencies, revokes old access, and proves no stale copy remains active.",
              "c": "Security & OpSec",
              "id": "secret-rotation",
              "t": "Credential and Secret Rotation"
            },
            "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": "2026-10-19T18:02:21.537Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T18:02:21.288Z"
    },
    "resource": "https://saylorinnovations.com/api/kb/secret-rotation",
    "serviceName": "Saylor Innovations Guide Library",
    "tags": [
      "secret-rotation",
      "credentials",
      "security-hygiene"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Credential and secret rotation - inventory, scoped replacements, overlap, revocation and verification"
}

What the leaf hashes

{"body":"5691bb556d0d1db28adb35d33e1df9a64a606ee49e31b8ed447be19ec1c49c15","id":120294,"kind":"listing","method":"baseline/1","observed_us":1793025617616611,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/kb/secret-rotation","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. 0x5c7df4d2aa5cc43486528b20ddd273e0486d1ce989a98738e449e938ba2402b9
  2. 0xfaa42c738b185d909b48f9495cb428b61731ab8b6978fc80762f508539bae99c
  3. 0xdf1e2edfca8eb1a686fdc63bef31c9520dd43247065118540e1b6dc274662555
  4. 0xeb280087e715c432da31376a701938a1fd44432e6c16100de70d59d5c3a58eed
  5. 0x5d4c23ba402f10732e668115673aabf8247f98f2fbf032d3ad6849e49d6acfbf
  6. 0x1ed481e0e860b2b6df3afa48d6837fb90e5d22c54c17a2a546734ddb3e644036
  7. 0x90da6fad5d4f8a0e68ca9c8a6fb3863ce2a568c9f0ba2deacb44cddc11413640
  8. 0x9ef5c5467eba2fd02489e4291441b81d64cca1b78170da21afacb2bd0da6c1c9
  9. 0x13220318983947825aa347852018f28bc5d9dfa7ace868b9d65e7d6b238a6e1a
  10. 0xa8ffcda5ce803e6416e11aeb68f113e4b6fd6bc8a9d891a50b9f815e09eedb9f
  11. 0xc6d2784f07e8c139bf8f780cbae14d0deadd031c795b132568f433e9f582c7d3
  12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
  13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
  14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON