Evidence row 123516

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://underground.substratesymposium.com/buy/roast_battle"
    ]
  ],
  "name": "underground.substratesymposium.com/buy/roast_battle",
  "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": "Roast Battle — Competitive insult comedy for sharp wit and boundary-pushing humor.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "content": "Competitive insult comedy for sharp wit and boundary-pushing humor.",
              "delivered_at": "2026-04-24T10:00:00Z",
              "product": "roast_battle",
              "title": "Roast Battle"
            },
            "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": "2026-10-11T01:36:21.723Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-11T01:36:21.581Z"
    },
    "resource": "https://underground.substratesymposium.com/buy/roast_battle",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Roast Battle — Competitive insult comedy for sharp wit and boundary-pushing humor."
}

What the leaf hashes

{"body":"3d1c9eae99f369daae13402a57ca1e6ee5da4129273e734d3ce8f2e31f96b2a4","id":123516,"kind":"listing","method":"baseline/1","observed_us":1793025623271704,"prev":null,"subject":"x402_bazaar:https://underground.substratesymposium.com/buy/roast_battle","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. 0x79bac8830a6bbd3e5294cefd9af9b82c74228662baf70a342d2b164128e78bb7
2. 0xac392a336df44aa0aceb486e6bbe309ec22fce1ea4db3e0998cbe279ea40d52b
3. 0xd4d7c7a440b1dc194d4a8bc3f78f00a97e9dfe786b382c12d089b43843c0cd7b
4. 0xf8da87faf1a2343ebf7c1bef1443c1b0bb35e588c91a3b759ad5f5cc0f4c3597
5. 0xe667e67974229f72f8bdc3ad258594dfcf7524041c409ac30fe44c0b5fa16bdc
6. 0xf28fa7c010f35a293cbd15989246c8500ca406aaba2a4795b06563508448f959
7. 0xa7e28bdf631247a9f81993304a7a619972021b6efad4b2a2f5d07f9a5e89554d
8. 0xeadaea9fc75831511dda3c8fbae7378402ba324cf01add6511305b3ee3c34021
9. 0xb9bf27f325aafc86f2374a95dd03e67d1e19c509e9a89a421c7ce6f29979de2b
10. 0x92682b02dffe9c4da40541e03d18e0abcecdbee29ff9216ce70bbff0b1fec2a1
11. 0x78977732f6810276b475c7ba4995e269c53c1218a49bb3951e04ede6049b4c08
12. 0xdcba35a3346e9c4b9ae1267cc5995998c2c33da9ef658e955eaae1589ebbdcad
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae