Evidence row 3967927

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.x402pulse.dev/v1/whales"
    ]
  ],
  "name": "x402Pulse",
  "owner_address": "0x5e901f973c17e5542b4da2a64c7fdc736b2a6e74",
  "raw": {
    "accepts": [
      {
        "amount": "2800",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5e901f973C17E5542b4Da2A64C7fDc736B2A6e74",
        "scheme": "exact"
      },
      {
        "amount": "2800",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7xicmqu8zQiLK3SF57oetANRWd9Y69wNhFK7XZBQ6kQ8",
        "scheme": "exact"
      }
    ],
    "description": "Polymarket whale trades: the largest recent buys and sells across all markets above a size you choose, with trader name, outcome, price and USD size. 5- and 15-minute crypto markets filtered out. Pair with /v1/wallet to check whether a whale is any good.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": "20",
              "min": "1000"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "data": {
                "minUsd": 1000,
                "trades": [
                  {
                    "market": "Example market?",
                    "name": "Theo4",
                    "outcome": "Yes",
                    "price": 0.62,
                    "side": "BUY",
                    "slug": "example-market",
                    "time": "2026-10-01T12:00:00.000Z",
                    "usd": 12400,
                    "wallet": "0x56687bf447db6ffa42ffe2204a05edaa20f55839"
                  }
                ]
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "Number of trades, 1 to 50",
                      "type": "string"
                    },
                    "min": {
                      "description": "Minimum trade size in USD",
                      "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791450934/bazaar-icons/480471795f7f9f46.png",
    "lastUpdated": "2026-10-30T07:52:25.879Z",
    "quality": {
      "l30DaysTotalCalls": 8,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-30T07:52:25.681Z"
    },
    "resource": "https://www.x402pulse.dev/v1/whales",
    "serviceName": "x402Pulse",
    "tags": [
      "prediction-markets",
      "polymarket",
      "trading",
      "analytics",
      "x402pulse"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Polymarket whale trades: the largest recent buys and sells across all markets above a size you choose, with trader name, outcome, price and USD size. 5- and 15-minute crypto markets filtered out. Pair with /v1/wallet to check whether a whale is any good."
}

What the leaf hashes

{"body":"f562adc267e86df4ab17c1745e0c569b48cef095f504dfa425150cef7b9a1d1c","id":3967927,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794083442392090,"prev":3765458,"subject":"x402_bazaar:https://www.x402pulse.dev/v1/whales","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x11931e2fc74cd2e3db8056bc356f031bf52183cb4ce43097ec22695fea9832fb
2. 0xdce2740099a87a6f8154f6122eba6912099cd9eba6ba4fb3ab64babfb7abab30
3. 0xc6d8a6d1043d570b9deb5c4120e10d6fd7118c41cec8ca4882a23dd5f38951ba
4. 0x4796f05649a9cd267937ec1c4349b3476267fe357a771dd6922163b057cf4084
5. 0xfe7d12d031f4790e860f4d09f118793ed086ef21693554bd31a279471c115aa7
6. 0xb9f6160f5135b2e345f183d0d0fea078252643f788628a812fff61563c096e3f
7. 0x6aec38099ba872e553ff2d1c0e25220ab041d13b2ba93da2271a619231524a2f
8. 0x06f59ea0a9c907d23c4bb6119c2b94a1567e2b894c4d6bbf16b8aeae8e2b3d55
9. 0x4a6eb8abf4a6003f65f6bfca8934932a45eb5a0963f5a8b913ba0fcd748a75d2
10. 0xd51ee51229b957bab32889fd5d1a2300653a1a29a0a61d6cc44e59b1243fbd8d
11. 0x7da40f365fce7b72726ca6c6b2d34fc2a4762d9cf9c7ee5e5c684480ae3d6c8e
12. 0x788bf77a6878c138611ac0bac17cfd7b4f6d49680f41f82557d0f511af6a92f8
13. 0x7891e59c9852218de151f10668d70fc74d1aa26e303765cb61bebe0d9491d8ba
14. 0xfdd7b2b79797e6e952d4f424ae23c7bdff01d5d174b3c27e3aa0f615e279d235
15. 0x648a3baa51de8aa55066ecdaef86a2d63e9b16b533148da0c58eba70048b858f
16. 0x80bdd907e4cabf074c5e8d919e88abbc805de47d0c5c142e281a67157f82926f
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa