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Evidence row 75442

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://fomo.x4o2.com/v1/profile/:handle/followers
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2fe3884fb0b41518b13dd6b0a80268796dd65c5ff728cd7a8307e7ab943ecd16
Leaf
0x4fa710dbd114057299cc3334490fd8ba4d91802f7b2507f18373f7763009519c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://fomo.x4o2.com/v1/profile/:handle/followers"
    ]
  ],
  "name": "x4o2 FOMO Data",
  "owner_address": "0x46e18aa644cff035aec1cb9ca412900aae78e928",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x46E18AA644CFF035Aec1cb9ca412900aAe78E928",
        "scheme": "exact"
      }
    ],
    "description": "The FOMO users following one trader, with each follower's handle, id, wallet addresses and profile stats. Use to gauge a trader's audience and find connected traders.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "handle": "PoorGoat_"
            },
            "queryParams": {
              "maxAge": 5,
              "stale": 0
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "users": [
                  {
                    "activated": false,
                    "address": "9vnjNoardteq3a2hrRJiaL1LLFTxeVEycg4MWSRY8WSa",
                    "coverPhotoLink": null,
                    "coverPhotoThumbhash": null,
                    "createdAt": "2026-09-11T18:23:17.707Z",
                    "description": "",
                    "displayName": "50 cent",
                    "evmAddress": "0x5978e965edb9ca53295ac5a8cbcd2da69aa00ec9",
                    "followers": 8,
                    "following": 5,
                    "id": "486127a2-5d78-5e16-84ef-abd85d1d5384",
                    "isReferred": true,
                    "isRestricted": false,
                    "numTrades": 817,
                    "pnl24h": 1.5206054290872544,
                    "private": false,
                    "profilePictureLink": null,
                    "swapCount": 1456,
                    "thumbhash": null,
                    "totalVolume": 57569.790883,
                    "twitter": null,
                    "userHandle": "50centz",
                    "verified": false
                  },
                  {
                    "activated": false,
                    "address": "HBfw7Y5Fw9nexSgYsHXK2Yjdtgpz86QMVZiZ5QSqVZhh",
                    "coverPhotoLink": null,
                    "coverPhotoThumbhash": null,
                    "createdAt": "2026-09-27T20:18:15.177Z",
                    "description": null,
                    "displayName": "Kraken110987",
                    "evmAddress": "0x25e875eca75c7bd26fcbd7fd8bb88c6971a059b9",
                    "followers": 4,
                    "following": 14,
                    "id": "858850a5-ae20-5047-8096-a57c24b587bf",
                    "isReferred": true,
                    "isRestricted": false,
                    "numTrades": 45,
                    "pnl24h": 62.18957685013754,
                    "private": false,
                    "profilePictureLink": "https://prod-fomo-profile-pics.s3.amazonaws.com/681be4ac7854416f25244015ccf2cb08_small.jpg?k=2910fJUBQCsikuRDXrNnPBmsg",
                    "swapCount": 85,
                    "thumbhash": "5xgGDgL1mfaHeFd4lod3d3eXBoqbAyg=",
                    "totalVolume": 24876.174633,
                    "twitter": null,
                    "userHandle": "Kraken110987",
                    "verified": false
                  }
                ]
              },
              "meta": {
                "ageMs": 145883,
                "observedAt": 1792363486910,
                "parts": {
                  "followers": {
                    "observedAt": 1792363486910,
                    "source": "cache"
                  },
                  "profile": {
                    "observedAt": 1792363632244,
                    "source": "cache"
                  }
                },
                "source": "cache"
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/profile/:handle/followers",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "handle": {
                      "description": "FOMO user handle",
                      "type": "string"
                    }
                  },
                  "required": [
                    "handle"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "maxAge": {
                      "description": "Serve a cached copy up to this many seconds old; 0 forces the freshest allowed",
                      "minimum": 0,
                      "type": "integer"
                    },
                    "stale": {
                      "description": "1 returns any cached copy immediately and refreshes in the background",
                      "enum": [
                        0,
                        1
                      ],
                      "type": "integer"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "users": {
                          "items": {
                            "properties": {
                              "activated": {
                                "type": [
                                  "boolean",
                                  "null"
                                ]
                              },
                              "address": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "coverPhotoLink": {},
                              "coverPhotoThumbhash": {},
                              "createdAt": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "description": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "displayName": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "evmAddress": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "followers": {
                                "type": [
                                  "number",
                                  "null"
                                ]
                              },
                              "following": {
                                "type": [
                                  "number",
                                  "null"
                                ]
                              },
                              "id": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "isReferred": {
                                "type": [
                                  "boolean",
                                  "null"
                                ]
                              },
                              "isRestricted": {
                                "type": [
                                  "boolean",
                                  "null"
                                ]
                              },
                              "numTrades": {
                                "type": [
                                  "number",
                                  "null"
                                ]
                              },
                              "pnl24h": {
                                "type": [
                                  "number",
                                  "null"
                                ]
                              },
                              "private": {
                                "type": [
                                  "boolean",
                                  "null"
                                ]
                              },
                              "profilePictureLink": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "swapCount": {
                                "type": [
                                  "number",
                                  "null"
                                ]
                              },
                              "thumbhash": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "totalVolume": {
                                "type": [
                                  "number",
                                  "null"
                                ]
                              },
                              "twitter": {},
                              "userHandle": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "verified": {
                                "type": [
                                  "boolean",
                                  "null"
                                ]
                              }
                            },
                            "type": [
                              "object",
                              "null"
                            ]
                          },
                          "type": [
                            "array",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "meta": {
                      "description": "Freshness of the response",
                      "properties": {
                        "ageMs": {
                          "description": "Age of the oldest part when served, ms",
                          "type": "integer"
                        },
                        "observedAt": {
                          "description": "Unix ms when the oldest part was observed upstream",
                          "type": "integer"
                        },
                        "parts": {
                          "description": "observedAt and source per upstream part",
                          "type": "object"
                        },
                        "source": {
                          "enum": [
                            "cache",
                            "fresh",
                            "stale"
                          ],
                          "type": "string"
                        }
                      },
                      "required": [
                        "observedAt",
                        "ageMs",
                        "source"
                      ],
                      "type": "object"
                    }
                  },
                  "required": [
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-18T22:48:16.772Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-18T22:48:16.549Z"
    },
    "resource": "https://fomo.x4o2.com/v1/profile/:handle/followers",
    "serviceName": "x4o2 FOMO Data",
    "tags": [
      "fomo",
      "followers",
      "social graph",
      "trader",
      "social trading"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "The FOMO users following one trader, with each follower's handle, id, wallet addresses and profile stats. Use to gauge a trader's audience and find connected traders."
}

What the leaf hashes

{"body":"2fe3884fb0b41518b13dd6b0a80268796dd65c5ff728cd7a8307e7ab943ecd16","id":75442,"kind":"listing","method":"baseline/1","observed_us":1793025490659468,"prev":null,"subject":"x402_bazaar:https://fomo.x4o2.com/v1/profile/:handle/followers","subject_kind":"source_record"}

Proof

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

  1. 0x4fa76d6c800d7d1e9f381e86ea18f5f1a62420c3a1c2f4b4ad02d4aab08de2fd
  2. 0xe0ed964e8c925bdbaa51e20e48fa66923f71140868cef84b7ff3bb16d9824eb8
  3. 0x4550f03f050ae7da45a47fe5b7315676be8c1f677be16673569a747a573de761
  4. 0xd70afffbaec79717690e34cd4876cb03ef6e5087c9e36825a65accbea539aaf1
  5. 0xb0c21af581660456bf278d9ced1e09429e1f92998ffdddbe349bccdd6bc7ea00
  6. 0x407c935cb94f8aae4bd771ddac418ea24d7bc2b8e5168aa24afb64fe39483221
  7. 0x5edd8bc7d4416ea2f742cda386e7295a4b4435a9ad2f0dadd9b1e9e0ffde8f96
  8. 0xa6ea5cb7dcd6f45f245d4564a85e54a9db7b67fe93b298769f74e78f4e48e384
  9. 0xe0858e13f7d13be5088a2b51de3454ad3bfad9f4f1ad79c601968ed9ff018a23
  10. 0xca526104943205d387b1db76bc252dbbefc5b0a9f5a9e4bd56958a2820d48ee1
  11. 0x72d408a0419640ce55a8ca5f9c16e8da5334b5f106300a379634eb22bded71e1
  12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
  13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON