Evidence row 414023

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.tcgapi.dev/v1/sets/100001/prices"
    ]
  ],
  "name": "api.tcgapi.dev/v1/sets/100001/prices",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "TCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "5000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "base",
        "outputSchema": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "description": "TCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing.",
            "type": "application/json"
          }
        },
        "payTo": "0x908B2Cc89A2387F754ba3C80aedb06F3457436Aa",
        "resource": "https://api.tcgapi.dev/v1/sets/100001/prices",
        "scheme": "exact"
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "description": "TCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing.",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxAmountRequired": "5000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "solana",
        "outputSchema": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "description": "TCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing.",
            "type": "application/json"
          }
        },
        "payTo": "AHk5DFmmdvPMjf6tZFrMPbHGhEBUDhUmcqmWkYANYthg",
        "resource": "https://api.tcgapi.dev/v1/sets/100001/prices",
        "scheme": "exact"
      }
    ],
    "description": "TCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "type": "application/json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T03:25:54.129Z",
    "quality": {
      "l30DaysTotalCalls": 57,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-26T15:28:05.32Z"
    },
    "resource": "https://api.tcgapi.dev/v1/sets/100001/prices",
    "type": "http",
    "x402Version": 1
  },
  "source": "x402_bazaar",
  "summary": "TCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing."
}

What the leaf hashes

{"body":"85d4d30fef6b853d670ab51f70df8eaa002a6dc6bb42cf825429d36e6e5d8771","id":414023,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080750598826,"prev":283896,"subject":"x402_bazaar:https://api.tcgapi.dev/v1/sets/100001/prices","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x6aca1d616d50854378fb77b8f677cbb31ef22f00bd20da9e25a20bd05127e1af
2. 0x58f6b44b1d53756db619d2dcc01c9a8d2f68f23cad9c14e019866e84325662e8
3. 0x3c938630adee5a3f0b7e462738fc593f6f7e117220c3152c378dd5ee58ca05dc
4. 0xa025a9265b29d17dce49fc883942bb1a0214f23777517e2dc2e6dbff29458413
5. 0x260ac2d28c1646b6e619204b124059fec990c4be7fa76207cd98449022520ba7
6. 0xd117f586bc7039b232013fd0d46d8dd1ea94f002b7fa109a1dc5212e292d00ac
7. 0x8811ac2a20122fe75763fbe735700426f24a8b11c41ba58586eeeb81f2cae780
8. 0x05fc4cb3a06ade8709cf07ab9f75c8adb10d8f9f889def9394f69c220bf1f432
9. 0x4b20a270b3d9878d5fc9f748b920ea8994d66415bed59e6426e61e278d0cf905
10. 0x58e388926a516d3667909f6fd7a79dae6480082711d20d5cd10d161d0ab243d4
11. 0xdc9ca5cffc0291f8ddf9255389acf7653056f9ad5b5eee5581f407185fc803d1
12. 0x1907258a29a881c6f59707e890e9f73f7aff1ace32101f20e208f76e9fac9a60
13. 0x927616fada4e04588c09f6e02e8f6e3a1351bac8355e394da3bd0bf249a5c503
14. 0x3c5462812bd2f841e3d7deefc01555f18262fe5e0d5a7eb155330b7a7cb0388e
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4