Evidence row 407249

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://e-commerce-price-monitoring-production.up.railway.app/v1/price/check"
    ]
  ],
  "name": "e-commerce-price-monitoring-production.up.railway.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "e-commerce-price-monitoring-production.up.railway.app",
    "endpoints": [
      {
        "description": "Real-time product price lookup from a public e-commerce product URL. Use for product price checks, price monitoring, price comparison, shopping agents, ecommerce research, retail workflows, deal finding, and target-price tracking.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 20,
            "group": "body",
            "name": "threshold",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "https://www.sephora.com/product/example-product",
            "group": "body",
            "name": "url",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Price Watcher API",
        "tags": [
          "product-price",
          "ecommerce",
          "shopping",
          "price-monitoring",
          "retail"
        ],
        "url": "https://e-commerce-price-monitoring-production.up.railway.app/v1/price/check"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "e-commerce-price-monitoring-production-up-railway-app",
    "integrationType": "",
    "isNew": false,
    "name": "e-commerce-price-monitoring-production.up.railway.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.02",
      "currency": "USDC",
      "maxAmount": "0.02",
      "minAmount": "0.02"
    },
    "provider": "e-commerce-price-monitoring-production.up.railway.app",
    "providerUrl": "",
    "serviceName": "Price Watcher API",
    "tags": [
      "product-price",
      "ecommerce",
      "shopping",
      "price-monitoring",
      "retail"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"458c925e219dce339d691cc679a3433a4a6a5f0b57b063fc1b260f37f96ca58c","id":407249,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793080240270524,"prev":2167,"subject":"agentic_market:e-commerce-price-monitoring-production-up-railway-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x84105aa8756a53e2f72583a3247d03a433055a0dc8917d07c0b310ab7b44f51a
2. 0x449bbfcfc3134746071162e6c1578099e10891111b6d1e0aa086f6491775a62c
3. 0xd69afcc52178c29def8980f047507392afa890c55a084a3fae8016e2911a8acf
4. 0xeea93630b88c55c26f1cb1e16159eeed9596cd27e011eab9becf5b2ba2ee3194
5. 0x6bf96435282933d01ed5693106af13347f180084d1299a1fdbae068bf158a22d
6. 0xbcc1a53ab2a89ec611fc0bb7329355b4e7f146ffffe9cc434de27bda462d2ca8
7. 0x89bece724270596596c8b7a3566d4ee8273f3877bfb59f4ed616c08e9c168fa4
8. 0x9117143cedd6f8174d109f06760404dbacce541cd9b952cb420c7972ad209b51
9. 0xc62d45af396798e4fa018bad6518ab7c6571b5d21bfec956a3ca270343bafff5
10. 0xb194ac9fe5c6baeb55dea01d06c11d4115ee94a3b4c79863aefd9b339513c47a
11. 0xad994cee2d6f21e3bdb657e22472462ec0aaf283ebff1e0bba45d6f624c7e640
12. 0xfe1f74bbe32292598f931fa103e4afbd12a8e628c1b49eb8ec0da417a917061f
13. 0x07d414626f116f3edc6ddb34183ed02538c3a805fec6db00f9d764f8fd595d04
14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4