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Evidence row 120435

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/mtg/card/:name
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
714ebb5445b0d67ad31613d9c37cb2fce670a0884cb4d527bcb5bc513438d553
Leaf
0x88b109b05954cff01b7f9bf6e9bc9eb5f1acc0f5cfbb8b8f3c8a6a5e76c4a617

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/mtg/card/:name"
    ]
  ],
  "name": "Saylor Innovations MTG Card Look",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:mtg:card",
          "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": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
          "memo": "saylor:mtg:card",
          "reference": "3G2tXyptxUjqDRsyo3hY8zkfvJEfwGx9prM8pQg8wG8S",
          "session": "eyJhcnRpY2xlSWQiOiJtdGc6Y2FyZCIsInJlZmVyZW5jZSI6IjNHMnRYeXB0eFVqcURSc3lvM2hZOHprZnZKRWZ3R3g5cHJNOHBRZzh3RzhTIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTE4MDkwOTE4ODR9.Djxzg-KBDvfU_8mu--kPXxvP2bis16DeO7eAgVV_8og"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Magic: The Gathering card lookup by name - mana cost, oracle text, legalities, prices and rulings (Scryfall)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "name": "lightning%20bolt"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cmc": 1,
              "colors": [
                "R"
              ],
              "found": true,
              "legalities": {
                "commander": "legal",
                "modern": "legal",
                "standard": "not_legal"
              },
              "mana_cost": "{R}",
              "name": "Lightning Bolt",
              "oracle_text": "Lightning Bolt deals 3 damage to any target.",
              "prices": {
                "usd": "0.25"
              },
              "rarity": "common",
              "rulings": [
                {
                  "comment": "Food is an artifact type. Even though it appears on some creatures, it's never a creature type.",
                  "published_at": "2024-11-08"
                }
              ],
              "set": "clb",
              "source": "Scryfall",
              "type_line": "Instant"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/mtg/card/:name",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH",
                    "DELETE",
                    "HEAD"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "name": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "pathParams"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "found": {
                      "type": "boolean"
                    },
                    "mana_cost": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "name": {
                      "type": "string"
                    },
                    "oracle_text": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "rulings": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "found"
                  ],
                  "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": "2026-10-12T12:42:51.94Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T12:42:51.725Z"
    },
    "resource": "https://saylorinnovations.com/api/mtg/card/:name",
    "serviceName": "Saylor Innovations MTG Card Look",
    "tags": [
      "mtg",
      "magic-the-gathering",
      "trading-card-game",
      "scryfall"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Magic: The Gathering card lookup by name - mana cost, oracle text, legalities, prices and rulings (Scryfall)"
}

What the leaf hashes

{"body":"714ebb5445b0d67ad31613d9c37cb2fce670a0884cb4d527bcb5bc513438d553","id":120435,"kind":"listing","method":"baseline/1","observed_us":1793025618065767,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/mtg/card/:name","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. 0x88b0fc807a46e8cff5e1f90c5be0bc3a16bebd0ec783b69dcfdaec58c5390d01
  2. 0x3819557db6621631450d51198c39fc90ea1306fdb207a42dcc5eb3290ef8777d
  3. 0xfbc2b8a458dc9aa9bfdb6195f4718b06b86c5e2a2a493d213317347df13ca488
  4. 0x56d42f810ce084035322ff59b926899e4fea03852bea40911051eefd84dade74
  5. 0x0c0087609237bce1d81e5b5e2dad0550414e0e749287038d5ee5bd2ed848908f
  6. 0x311b29d86dfa1b4ee900093852e0677f650acc387e6d5bd7fd2d3f39cc034604
  7. 0x5e883e2ff5cdabdd2530f42cf8dade7a96192416b8a3021b9c4834cd880b7b44
  8. 0x3de1e954f02cca34515df3ca3a7a7ff5491a5e9903f17e3bc54e2fd92a1e0954
  9. 0x5b6e8e0541fb344293a23841c54b771292c6b9fa07e54e6ac5c6622881ab8d78
  10. 0x0bddd95edb3cc8a74f81c35b1f32507f6ed7a6ed6ae13fea115bbe410ecc9777
  11. 0x8c20bf7d4b3dd52508d554a379143f96b80b2bc0af227c0b1ce2e34d99c6430b
  12. 0x7bf2d426bb827b94d7608055662cf2e3f09791e1a4c2c6bd606c0a9e89b18e59
  13. 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
  14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
  15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  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