Evidence row 785952

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wafermap.xyz/v1/prediction-read"
    ]
  ],
  "name": "wafermap.xyz/v1/prediction-read",
  "owner_address": "0xefa0fdf4ca8fd79227fb9a19e5cfd24a2a864b81",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
        "extra": {
          "name": "Global Dollar",
          "version": "1"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:4663",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      }
    ],
    "description": "Prediction Read — One Polymarket market, read by an LLM: what the odds price in, the week's move, catalysts and risks.",
    "extensions": {
      "bazaar": {
        "category": "prediction",
        "info": {
          "input": {
            "body": {
              "market": "fed interest rates"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "receipt": {
                "amountUsd": 0.02,
                "asset": "USDC",
                "ms": 1200,
                "network": "eip155:8453",
                "payer": "0x…",
                "tx": "0x…"
              },
              "resource": "prediction-read",
              "result": "{ market, history[], read: { summary, pricedIn, lean, confidence, catalysts[], risks[] } }"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "market": {
                      "description": "Polymarket link, slug, market id, or a few words to find the busiest matching market.",
                      "maxLength": 300,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "market"
                  ],
                  "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"
            },
            "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/v1793166422/bazaar-icons/5ef39b93b2d49e3c.png",
    "lastUpdated": "2026-10-28T11:01:34.501Z",
    "quality": {
      "l30DaysTotalCalls": 11,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T11:01:34.352Z"
    },
    "resource": "https://wafermap.xyz/v1/prediction-read",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Prediction Read — One Polymarket market, read by an LLM: what the odds price in, the week's move, catalysts and risks."
}

What the leaf hashes

{"body":"1d89f4f9e46190f9f95f420058b8d1bb63abd2016b1e3f2930676a962410e607","id":785952,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211301636275,"prev":751999,"subject":"x402_bazaar:https://wafermap.xyz/v1/prediction-read","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xd762bfd3afe2f5f589176acc7c5ebb9d638148b8c926572ac4fca8b0e7499308
2. 0xa7db8e9466a716f1681da7aec37796091a5a98e1bb1501839d817e26a0fe40e9
3. 0x5e28f4415601c1adca22198607b3d649f434b5e0b101e361512e7c0b0b5c64bc
4. 0x238936b35e61277e423086044f03e5c95de3f2b4b1fa1a25f837e4711c13a5e8
5. 0xcd9275e6b1157d28a475d07ed773b60a08217ebbb01a48d967710e73109336ab
6. 0x9dd7a0e586b53257d80a3efbf8f804b65f74db6d061038d2d4ddc8e3cb7470f0
7. 0x2ca0764f455b84362484144fe678b4acec63d434d0cc45dd20ddca16dadb6f8e
8. 0xa8234b55e6dd534c81c14f33268a355cb9b96c2493a4fd842c92d1b0ef49434f
9. 0x767a2d3fde2bcf88b512d6757d48322bdaa6428f1c0176603555f370ffc8a6d6
10. 0x1b66024debbea743b36138350df36b246568c16309941beef1df61827c0c58d6
11. 0x9f1f2e66bfc79a82e967b382ebcb5c20b1f6471c7f5cafd762bc421f2355831c
12. 0x1536a8c496d01cf29a56c24ce867983fb6f54ac712030580d8f5954f9dba0e4f
13. 0x0ec75adbdda764cd96393994f2e5fc25831c6c05bfcdf872e01ed5389eb9261b
14. 0xf6b8c3d6b5a76cd63c41fa19fc59bcc627a6c650fd84130c55cbc9251f9ffdd9
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae