Evidence row 121744

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stablesocial.dev/api/sc/youtube/channel-videos"
    ]
  ],
  "name": "StableSocial",
  "owner_address": "0xcfa26f13c6c18307033ece13bbb8f470da5b4dbe",
  "raw": {
    "accepts": [
      {
        "amount": "60000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xCfA26F13c6C18307033EcE13BBb8F470dA5b4dbE",
        "scheme": "exact"
      },
      {
        "amount": "60000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
          "lastValidBlockHeight": "439387480",
          "recentBlockhash": "8LdSUbgFXMR4YGwR2deyaRn5t1XJsjy2tydSTSQkrzLb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "8VZEQmHM8ADqTSWMtnn3cMmevBaR1E8xrrzm2zf81g2U",
        "scheme": "exact"
      }
    ],
    "description": "Scrape Creators · YouTube — Channel Videos",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": false,
                  "properties": {
                    "channelId": {
                      "description": "YouTube channel ID",
                      "type": "string"
                    },
                    "continuationToken": {
                      "description": "Continuation token to get more videos. Get 'continuationToken' from previous response.",
                      "type": "string"
                    },
                    "handle": {
                      "description": "YouTube channel handle",
                      "type": "string"
                    },
                    "includeExtras": {
                      "description": "This will get you the like + comment count and the description. To get the full details of the video, use the /v1/youtube/video endpoint. Honestly, if you use t",
                      "type": "string"
                    },
                    "is_paid_promotions": {
                      "description": "Set to 'true' to search YouTube's public paid product placement / sponsorship / endorsement search surface. This returns normal YouTube videos where the creator",
                      "type": "string"
                    },
                    "sort": {
                      "description": "Sort by latest or popular",
                      "enum": [
                        "latest",
                        "popular"
                      ],
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T19:11:07.853Z",
    "quality": {
      "l30DaysTotalCalls": 17,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-25T19:11:07.648Z"
    },
    "resource": "https://stablesocial.dev/api/sc/youtube/channel-videos",
    "serviceName": "StableSocial",
    "tags": [
      "Sc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Scrape Creators · YouTube — Channel Videos"
}

What the leaf hashes

{"body":"fc99ebdc3ad76d3926dca8be2e3578d4ee47fe24f89d0c1156df3089698eb0e9","id":121744,"kind":"listing","method":"baseline/1","observed_us":1793025620439237,"prev":null,"subject":"x402_bazaar:https://stablesocial.dev/api/sc/youtube/channel-videos","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. 0x616c8acc2c760232519f1fb0f20de16d5273dc54549a277ae21dac56a3d8507f
2. 0xafd39ff1f60824bee22c50b8f7f366d8ffd9122a5c3995c14834a669ba30694c
3. 0xf4f215ac631089433500060e12015c2dbb5880b32dc3c094748feb3c08d64bb0
4. 0x0d57c2807fe71b8cef971e3088b18975c3adab5129a151a2631332324cd91443
5. 0x210a0633f6c012935848fc15f580cd2c62b80d664f2a00e5a6d34f7da1ecb877
6. 0x25378510a24f9541ae508a80ae80be6b86d7acbb2aa001938e4dac04aa9d91ec
7. 0xc53b9cc6d7335306c45ede99cf797dc88b78a5509ff23a819bac058f4a7b2d11
8. 0x7571856e3d7e0fe0c8032814fe9fee9933312c915d50167e44bd63751f547bcc
9. 0x1a8c01e592effe027ff788cf488db6cef97384872ec133ffe9ef315258dbff02
10. 0x7c4a137a143139d8d27a5db1f0f237b9e722329094da7356bef539103a830211
11. 0x3d00f56ff37fbd465b8abeb2be25801b2734d79745152d15324c296fa2518752
12. 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae