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Evidence row 119938

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://saylorinnovations.com/api/games/deals
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f3b3f3f8cb70cc05eec3cd03fe6deb1adc711c86b04ec91bfa14d39d2b50ec5c
Leaf
0x4e579fb05e51afca43ca539af16c19df98372dda5d0cca5edb3a7ae690a64512

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/games/deals"
    ]
  ],
  "name": "Saylor Innovations PC Game Deals",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:games:deals",
          "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:games:deals",
          "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:games:deals",
          "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:games:deals",
          "reference": "3VhTB3B1sG7Ja7ywmJiNc12N2L5vLj7gaVrry1FUwsVr",
          "session": "eyJhcnRpY2xlSWQiOiJnYW1lczpkZWFscyIsInJlZmVyZW5jZSI6IjNWaFRCM0Ixc0c3SmE3eXdtSmlOYzEyTjJMNXZMajdnYVZycnkxRlV3c1ZyIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0OTEyOTg3OTl9.6cFN-9jTeypHpNdFzjSHM8wcKT-H59CwO9tNwG4WOqo"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:games:deals",
          "reference": "Bx9ayQa893UwUjyMPLSyV7xL9at3fvBiM4jaw9MXWoyE",
          "session": "eyJhcnRpY2xlSWQiOiJnYW1lczpkZWFscyIsInJlZmVyZW5jZSI6IkJ4OWF5UWE4OTNVd1VqeU1QTFN5Vjd4TDlhdDNmdkJpTTRqYXc5TVhXb3lFIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0OTEyOTg4MDB9.WjN_bSTWPBVu5g7bKo8s-s2O7L_PE0X64sPm8fJjjjg"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "93223",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:games:deals",
          "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": "96107",
          "reference": "12ma6SThrG2dKGsiE8WXkYoGK8vmrXDjsquMPwNHAguB",
          "session": "eyJhcnRpY2xlSWQiOiJnYW1lczpkZWFscyIsInJlZmVyZW5jZSI6IjEybWE2U1RockcyZEtHc2lFOFdYa1lvR0s4dm1yWERqc3F1TVB3TkhBZ3VCIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkzMjIzLCJleHAiOjE3OTI0OTEyOTg4MDB9.aBldV1AiamP35wgJpfverutqPTLqnF3D3rrj8GDdtaM",
          "solUsdPrice": 104.05
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "PC game prices across stores (Steam, GOG, Epic, Humble) - current price, discount and lowest ever",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "title": "elden ring"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cheapest_ever": {
                "date": "2024-11-26",
                "price": 6.24
              },
              "count": 1,
              "deals": [
                {
                  "price": 9.99,
                  "retail_price": 24.99,
                  "savings_pct": 60,
                  "store": "Steam"
                }
              ],
              "title": "Hades"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "title": {
                      "description": "optional game title (query)",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "cheapest_ever": {
                      "description": "Cheapest ever"
                    },
                    "count": {
                      "description": "Number of items returned",
                      "type": "number"
                    },
                    "deals": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "other_matches": {
                      "description": "Other candidates that matched the query, lower ranked",
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "description": "Data source the values come from",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "steam_app_id": {
                      "description": "Steam app id identifier",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "title": {
                      "description": "Title",
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "deals"
                  ],
                  "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": "2026-10-20T10:12:58.845Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-20T10:12:58.546Z"
    },
    "resource": "https://saylorinnovations.com/api/games/deals",
    "serviceName": "Saylor Innovations PC Game Deals",
    "tags": [
      "games",
      "deals",
      "game",
      "across"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "PC game prices across stores (Steam, GOG, Epic, Humble) - current price, discount and lowest ever"
}

What the leaf hashes

{"body":"f3b3f3f8cb70cc05eec3cd03fe6deb1adc711c86b04ec91bfa14d39d2b50ec5c","id":119938,"kind":"listing","method":"baseline/1","observed_us":1793025616967863,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/games/deals","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. 0x4e57fa7396697f8fcd0fb06361218eda3ba7864cc865ac78b79e051ec58c43fa
  2. 0xe63f17d88d0d1557d20e124880f6550450943979ebe43a97f56237b79456a6a3
  3. 0x9f35d205af6351f722983a62213ebfd18dbec63fd0fbd87f2510d5ad2e20b18b
  4. 0x208ce7076156cd44554b7852072b65ecd864c67a5a121e87a6f8c791b42de27a
  5. 0xdb62491849e9e27aaa3804fb33434f154cc81988d6f75e066029bbee5e43f014
  6. 0x3bd7512e5b92659b804e36cbd70ef3ecda71e23c29a65f232aabd77678bf679e
  7. 0xb8c7c1edee3d8caf4e81a626800a64c75b1d9a1d5d33dd9ec3f2ce3c4b95fb99
  8. 0x90649b803db853c53bca7036e49ddeca07f32f7577e4564b3a9f982ad1adbe64
  9. 0x65ec2c65d018d2cd6b58df339fc0f0ab50ee700eb308a8ebb898a4fb3d28e81c
  10. 0x4e3a378d46fb644a540765cb2a75611ba24be0dbb514229e14d4860c2c09f3dd
  11. 0x20ba86fd56bddd46212d02e792b969e90a1167c4fb9ba4a54cb7da5cf7da1629
  12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
  13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  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