Evidence row 69284

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.tcgapi.dev/v1/cards/tcgplayer/1566"
    ]
  ],
  "name": "api.tcgapi.dev/v1/cards/tcgplayer/1566",
  "owner_address": null,
  "raw": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Look up a TCG card by its TCGPlayer product ID — Pokemon, Magic: The Gathering, Yu-Gi-Oh, Lorcana, and 50+ more trading card games.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "5000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "base",
        "outputSchema": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "description": "Look up a TCG card by its TCGPlayer product ID — Pokemon, Magic: The Gathering, Yu-Gi-Oh, Lorcana, and 50+ more trading card games.",
            "type": "application/json"
          }
        },
        "payTo": "0x908B2Cc89A2387F754ba3C80aedb06F3457436Aa",
        "resource": "https://api.tcgapi.dev/v1/cards/tcgplayer/1566",
        "scheme": "exact"
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "description": "Look up a TCG card by its TCGPlayer product ID — Pokemon, Magic: The Gathering, Yu-Gi-Oh, Lorcana, and 50+ more trading card games.",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxAmountRequired": "5000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "solana",
        "outputSchema": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "description": "Look up a TCG card by its TCGPlayer product ID — Pokemon, Magic: The Gathering, Yu-Gi-Oh, Lorcana, and 50+ more trading card games.",
            "type": "application/json"
          }
        },
        "payTo": "AHk5DFmmdvPMjf6tZFrMPbHGhEBUDhUmcqmWkYANYthg",
        "resource": "https://api.tcgapi.dev/v1/cards/tcgplayer/1566",
        "scheme": "exact"
      }
    ],
    "description": "Look up a TCG card by its TCGPlayer product ID — Pokemon, Magic: The Gathering, Yu-Gi-Oh, Lorcana, and 50+ more trading card games.",
    "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": "2026-10-14T18:18:54.81Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-14T18:18:54.5Z"
    },
    "resource": "https://api.tcgapi.dev/v1/cards/tcgplayer/1566",
    "type": "http",
    "x402Version": 1
  },
  "source": "x402_bazaar",
  "summary": "Look up a TCG card by its TCGPlayer product ID — Pokemon, Magic: The Gathering, Yu-Gi-Oh, Lorcana, and 50+ more trading card games."
}

What the leaf hashes

{"body":"60f8bc55c6e85fdfb8ed34ab6ccab6fa427581ffd95dd39ab3feb7dca30c8bc8","id":69284,"kind":"listing","method":"baseline/1","observed_us":1793025477924336,"prev":null,"subject":"x402_bazaar:https://api.tcgapi.dev/v1/cards/tcgplayer/1566","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xa4d2e073b1c31a14f6046f3401a140727c7066de48fe44aadce3ca4aa98a4f92
2. 0xe34458e2bb52c23fa0b4d09b9f8645c1b8697285bfe237a25f64a2c78caa1057
3. 0x5e9e95aeb0ee583f550b52180bd02a1cda9938aaab475a9569a497866681bf05
4. 0x769b34132af74e5e4cb8cd7d43f9a6789538adb6092172f4821bc9eb8b5b3ec8
5. 0x92acc1bd2ab0ca5c9c2311c3d50c119d650d12fbd0ffa6b79e58688b7ab700e4
6. 0xa447dbab71de7c5e2f5f52bc17003e5390cbefe9ef272464c56fbedec11c84c1
7. 0x2ed0669b62f34a0e0973a6bafbe5f3766b3cb20f5fbfaaf3a8a7962278285f49
8. 0x8a9e2b18c08c0cccd74c5bb9d1daeef40f04f15b3a77d0ddebb89f86e7bd3b8d
9. 0xaf4f5950fc8347a659fee6088d45f2ef59c1da8b5fc558e16afa3a5361e2b8b0
10. 0xff31bd0889dd2264a5f9e7437500931910fa5f036a5cb362c19a635234298956
11. 0x63bb18928b05af339d3db18a674ec04120f1a31736f638d4e101d735122f8380
12. 0x21725c62783071369e87d9e0abedb3d8cc37bdab8d0d58308c28aeb7cfd2bc8c
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