Evidence row 68380

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.seerium.xyz/v1/prediction/builders/detail"
    ]
  ],
  "name": "api.seerium.xyz/v1/prediction/builders/detail",
  "owner_address": "0x81832eede3a4ad96cb3d7ca09977636d912fd3d5",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
        "scheme": "exact"
      }
    ],
    "description": "Polymarket API for builder analytics. Returns one prediction market creator's volume, active users, verification, breakdowns, and time series rows.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "builder": "Polymarket",
              "timePeriod": "MONTH"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "builder": "Example Builder",
                "periodBreakdown": [
                  {
                    "activeUsers": 420,
                    "builderLogo": null,
                    "dt": "2026-03-25T00:00:00.000Z",
                    "period": "MONTH",
                    "rank": 1,
                    "verified": true,
                    "volume": 1250000,
                    "volumePerActiveUser": 2976.19,
                    "volumeShare": 0.2976
                  }
                ],
                "selectedPeriod": {
                  "activeUsers": 420,
                  "builder": "Example Builder",
                  "builderLogo": null,
                  "dt": "2026-03-25T00:00:00.000Z",
                  "rank": 1,
                  "verified": true,
                  "volume": 1250000,
                  "volumePerActiveUser": 2976.19,
                  "volumeShare": 0.2976
                },
                "seriesRows": [],
                "timePeriod": "MONTH",
                "updatedAt": "2026-03-25T11:59:30.000Z"
              },
              "meta": {
                "freshnessMs": 30000,
                "generatedAt": "2026-03-25T12:00:00.000Z",
                "requestId": "req_example_123",
                "updatedAt": "2026-03-25T11:59:30.000Z"
              },
              "product": {
                "accepts": [
                  {
                    "network": "eip155:8453",
                    "payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5",
                    "price": "$0.1000",
                    "scheme": "exact"
                  },
                  {
                    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                    "payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
                    "price": "$0.1000",
                    "scheme": "exact"
                  }
                ],
                "id": "polymarket-builder-detail",
                "method": "GET",
                "name": "Polymarket Builder Detail API",
                "networks": [
                  "eip155:8453",
                  "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
                ],
                "path": "/v1/prediction/builders/detail",
                "price": "$0.1000"
              },
              "service": "seerium-x402-api"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "builder": {
                      "description": "Required Polymarket builder or creator name. Use /v1/prediction/builders first to discover current builder names.",
                      "minLength": 1,
                      "type": "string"
                    },
                    "timePeriod": {
                      "description": "Optional selected period for builder detail and series rows. Defaults to MONTH.",
                      "enum": [
                        "DAY",
                        "WEEK",
                        "MONTH",
                        "ALL"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "builder"
                  ],
                  "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": "2026-10-08T06:09:33.247Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T06:09:33.137Z"
    },
    "resource": "https://api.seerium.xyz/v1/prediction/builders/detail",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Polymarket API for builder analytics. Returns one prediction market creator's volume, active users, verification, breakdowns, and time series rows."
}

What the leaf hashes

{"body":"57dd64939d93406fea69c70c42e2e10825e065173dfea779d711f57472065e66","id":68380,"kind":"listing","method":"baseline/1","observed_us":1793025466482968,"prev":null,"subject":"x402_bazaar:https://api.seerium.xyz/v1/prediction/builders/detail","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. 0x24f558dd923f46b4fc81a9ae46f9c91317576941564cadbd86dbdce60d9972a7
2. 0x390760d1d7f20870a820e5d15213c356b9a25955bbca4cf4fbc4f334a70fc7af
3. 0x6088563a35ec598a411e3d8d4372c268116512728eb0a9822d591b69ec8ab6df
4. 0x02666b7cae5d05ab2f303ab45ac64665b49581e873f40831e27ca5b1e15030e0
5. 0x58b49ed21703739e9fce78393d3f0e0a9e36dabe5c512a845b1ac7dbba17f2b6
6. 0x8b3c796c3eb545c8dc28498ef838cfaa1e2f01be082d1c400c828be6797fa043
7. 0x533f8b01ba2fb7b7db6ebe731ce1b98dc8e1b7cfcf6a842e4837fc199ba8a0fe
8. 0xdc438d1ad211725334e534e98281d00f7bad5341966702baad60037c2410cc41
9. 0xbc781e6c530daa7c3ac72f126a5bbc27a9aee79748aa2d5017f95d3457c94154
10. 0xa3e719d02f51b46be66819cdf2d71d951df05065c30197eda7848e688a094863
11. 0xcd59d6e87f33016070792bd627b1f58155e890e1fdf84deab560cdcb1c986874
12. 0x2ceb9cc3a43f479e6ab73db5d3d474a93995fb4188ee45f71846b4cf537a0016
13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae