Evidence row 75446

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://fomo.x4o2.com/v1/token/:chain/:address/activity"
    ]
  ],
  "name": "fomo.x4o2.com/v1/token/:chain/:address/activity",
  "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 token's trade tape as FOMO shows it: recent buys, sells and transfers by FOMO users with handle, USD amount, price and market cap at the time. Use to see which traders are active in a token right now.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "address": "Ai66LHZG9MCzg1WKdawwqduVAXpNDUuV8M3uyq5ppump",
              "chain": "solana"
            },
            "queryParams": {
              "limit": "50",
              "maxAge": "5",
              "stale": "0",
              "threshold": "0"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "hasNextPage": true,
                "items": [
                  {
                    "createdAt": "2026-10-15T02:40:55.000Z",
                    "displayName": "Orion",
                    "displayPriceUsd": 0.0606763,
                    "fdv": 58514800,
                    "id": "501b7d6a-f412-48c7-992d-6785781b0e93",
                    "isDev": false,
                    "marketCap": 58514800,
                    "price": 0.0606763,
                    "profilePictureLink": "https://prod-fomo-profile-pics.s3.amazonaws.com/f1e12a68cc56af072c972ffcdb5c6...",
                    "tradeId": "45aa9292-67e9-4412-8204-7e9e5057a70f",
                    "twitter": null,
                    "type": "swap_buy",
                    "usdAmount": 25,
                    "userHandle": "OrionTradez",
                    "userId": "0a644f1b-c87a-5f28-a548-c7390ae01d2b",
                    "verified": false
                  }
                ]
              },
              "meta": {
                "ageMs": 1200,
                "fomoCalls": 0,
                "observedAt": 1760496000000,
                "parts": {},
                "source": "cache"
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/token/:chain/:address/activity",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "address": {
                      "description": "Token mint (Solana) or contract address (EVM)",
                      "type": "string"
                    },
                    "chain": {
                      "description": "solana, base, ethereum, bsc, monad or a numeric network id",
                      "type": "string"
                    }
                  },
                  "required": [
                    "chain",
                    "address"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "Number of events, 1-100",
                      "type": "string"
                    },
                    "maxAge": {
                      "description": "Serve a cached copy up to this many seconds old; 0 forces the freshest allowed",
                      "type": "string"
                    },
                    "stale": {
                      "description": "1 returns any cached copy immediately and refreshes in the background",
                      "type": "string"
                    },
                    "threshold": {
                      "description": "Minimum USD size of events to include",
                      "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"
        }
      },
      "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": "2026-10-15T11:48:00.519Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-15T11:48:00.376Z"
    },
    "resource": "https://fomo.x4o2.com/v1/token/:chain/:address/activity",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "The token's trade tape as FOMO shows it: recent buys, sells and transfers by FOMO users with handle, USD amount, price and market cap at the time. Use to see which traders are active in a token right now."
}

What the leaf hashes

{"body":"c018e8225e0cf7011ea67ef5f2332ad23f7f67fcd5835fb493ba56fcc17e462d","id":75446,"kind":"listing","method":"baseline/1","observed_us":1793025490664313,"prev":null,"subject":"x402_bazaar:https://fomo.x4o2.com/v1/token/:chain/:address/activity","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. 0x90912c76ca0f6a6eb79b1db8dde52ef14966caaa3709f7613c4d7eb9ea85d6a3
2. 0xd28009d9bd8d018f06d06b5eaccd1bd3fafdaec409a038925ad2c6ff0313720c
3. 0x1db7b4c07173ca09da380ea33eb1357c4d9ad735c1fd01328527a0ba767332ff
4. 0x587cc9c2bff49ed705820eeadab4e36b35271e50493fb81b336bf3d85e8946f0
5. 0x47c29ee2d26ea32efceb43bd2700a92f717661f5846091c3535fa4947b4fa0ee
6. 0xe8a2eeddb0c9070646b54ee16052f700292c52397377f114ae8d628c119338ec
7. 0x2c11725176535399c6e0db820bdf22910f7a30ce0fb8848a368e2d84158c1bf4
8. 0x1bbe99110459f77367223a690206bf73faf8261d1e561757ef785e6fb6430171
9. 0x34218488b946088cefda1e91ecf658e451b5fa9de339f66946fe548fbb5cf034
10. 0xaceb83c372739bd98e77173713a458afd2092803e86ac0b8b2afe3eb94ca90c0
11. 0xc41c5ee73cf254bf3fe8e9a8475b0931c3223f7331f30010bc3a5e2a753329d6
12. 0x4634efb8094d1dd2874013b832ad8653e49400f57bf98efdcc5f925ed08d0f5b
13. 0xc0cb184c9bdf71abcf18fda97bd59289153d120dbf8fee9f517b63bf303deb95
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae