Evidence row 123387

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://underground.substratesymposium.com/buy/bacaro_cicchetti"
    ]
  ],
  "name": "underground.substratesymposium.com/buy/bacaro_cicchetti",
  "owner_address": "0xa3babb36564b0383a82c617050306ee30fd18e08",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xA3bAbB36564b0383a82c617050306EE30fd18E08",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5HK2dGaaquDWFnYWaWhMzMYtbcDsqeq5biJ2PMtX1tkN",
        "scheme": "exact"
      }
    ],
    "description": "Bacaro Cicchetti — Venetian standing meal for quick cultural context on casual European food customs.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "content": "Venetian standing meal for quick cultural context on casual European food customs.",
              "delivered_at": "2026-04-24T10:00:00Z",
              "product": "bacaro_cicchetti",
              "title": "Bacaro Cicchetti"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "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": "2026-10-11T02:56:18.555Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-11T02:56:18.407Z"
    },
    "resource": "https://underground.substratesymposium.com/buy/bacaro_cicchetti",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Bacaro Cicchetti — Venetian standing meal for quick cultural context on casual European food customs."
}

What the leaf hashes

{"body":"a75d64c1b22247aba24f3bda17510b6e34cd0d970ebf1067e6311fa6401c492d","id":123387,"kind":"listing","method":"baseline/1","observed_us":1793025623121041,"prev":null,"subject":"x402_bazaar:https://underground.substratesymposium.com/buy/bacaro_cicchetti","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. 0x960da3729727cf59e02723f0710541b8b228797235791be861f4989410e072f6
2. 0xfdd1967c1af99233196f57de46e31b2aa97d86844b815c1f6fe01737d6e3da9f
3. 0x9d8a2ffa883b85189bfd4b788052583c5a33d4c9db721a0ad3c71b3ee1fd0ff7
4. 0xe4d261c41fc0a39922034186e299219ce91d967f6a816aa440bb831b979cf61c
5. 0x1b778bbe9938168c206af1f139f1c182eb28ea9eeda2d95ee9e4461ee7036d07
6. 0x40bab69d023796ce271b870f28ece9fd9fe0cbab2ad621fa379a109bda7a37d0
7. 0xb6e0649590c97cc4b5e307d52e7b108d201570e610aba32c0e37ae1f4073b8a2
8. 0xadef6b90537a324331aa9be785dce9a9ab0b8d570c1068440576bf626cd824a1
9. 0xc5c915ab3c4c0606a82674c003b2a991c2b4007379fe8bba91c240c84aac99c5
10. 0x3c0435b3d7eeeb3f37038b9e2ec10e64aa115ae1e408e3518ccf5e66098e8914
11. 0x410382a743218ee37cce3087a0bdbcb3f5a456fc78a975bb16e175d9ceedd913
12. 0x12169ac86722058ecf46a1b83c56e8b21899ab108a12c5a4429da74c5d191294
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae