Evidence row 118555

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://plainchain.appin60.com/v1/fortune"
    ]
  ],
  "name": "plainchain.appin60.com/v1/fortune",
  "owner_address": "0xb442dacae60c07bb5db8f33c8a6c1572d8f24e83",
  "raw": {
    "accepts": [
      {
        "amount": "1042",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xB442daCAE60C07bb5dB8f33C8a6c1572d8F24e83",
        "scheme": "exact"
      }
    ],
    "description": "A crypto fortune cookie: one short line of on-chain wisdom, picked by the latest Base block hash so anyone can verify the draw. For agent greetings, daily posts, games and demos of x402 payments.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "block": 36581662,
              "chain": "Base",
              "fortune": "Simulate first. Sign second.",
              "howPicked": "index = blockHash mod count",
              "index": 19,
              "of": 32
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "base (default), arbitrum, ethereum or optimism; chain ids 8453, 42161, 1, 10 also work",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T20:41:12.063Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T20:41:11.664Z"
    },
    "resource": "https://plainchain.appin60.com/v1/fortune",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A crypto fortune cookie: one short line of on-chain wisdom, picked by the latest Base block hash so anyone can verify the draw. For agent greetings, daily posts, games and demos of x402 payments."
}

What the leaf hashes

{"body":"f9a901600e22cbad87b9a52aa5fee0a35f52fe83246bea52007d81c20e15aaa5","id":118555,"kind":"listing","method":"baseline/1","observed_us":1793025613425806,"prev":null,"subject":"x402_bazaar:https://plainchain.appin60.com/v1/fortune","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. 0x3da8c69eca6f8cf1d6ae2250ddb5af51ff8dd20d2db2992e2d4d210116a1e61d
2. 0xe7b7718246df1c9f9bd350521b873e62768c641ff3d0d82b34cfe7b11618ca2f
3. 0x549977c562f0b8ed8c14328d1e9ad4675296dca50b75fcef17e199f8a0befc88
4. 0x3568b3867e1c77e8e9e0a653667d8f9f3126a6cb25c8f2a949fdc7e50af94864
5. 0x6a8f56b751f1c4cbf7eacedcd6e2f4ce9e117ad213e0d0e7468b2298c824fa6f
6. 0xf4058ffd9c327c579eec1d2e846b9aee334ea8b7eeceacdf9f7d12a12007180c
7. 0xd7a402fc068e2d3f31f942b3fd59c38549c836a1223b01def0e7e20114bad8be
8. 0xf9be0a994e4d6f1fda4bbc1726117b17e45201c1bf366789fa89743df553a16c
9. 0xb702a3a64944a024323f951212aca330f15fa56a50d2f80bbbc07a505cdbf6c6
10. 0x46e925b5e825b92710b39bef7e87d883d131661462048f287a27325752df91f3
11. 0xc900cc76dc3702a3e60eaef3577f119464a6a90c3e2b646253f2ba09c089de97
12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae