Evidence row 3893

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://store-production-8add.up.railway.app/v1/probers"
    ],
    [
      "x402",
      "https://store-production-8add.up.railway.app/v1/report/agent-buyers"
    ]
  ],
  "name": "store-production-8add.up.railway.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "store-production-8add.up.railway.app",
    "endpoints": [
      {
        "description": "Census of automated x402 monitors and index crawlers observed polling a Bazaar listing on Base mainnet: user-agent prefix, operator URL, stated purpose, class (monitor or crawler), quotes served in the observation week. Updated weekly from live terminal logs.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.25",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://store-production-8add.up.railway.app/v1/probers"
      },
      {
        "description": "Findings brief for data and API sellers: how AI agents with funded wallets behave at a paywall. 1,416 purchases and refusals across six models and three agent frameworks on x402, with the install checklist. Full text, markdown, September 2026.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "29",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://store-production-8add.up.railway.app/v1/report/agent-buyers"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "store-production-8add-up-railway-app",
    "integrationType": "",
    "isNew": false,
    "name": "store-production-8add.up.railway.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "14.62",
      "currency": "USDC",
      "maxAmount": "29",
      "minAmount": "0.25"
    },
    "provider": "store-production-8add.up.railway.app",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"f7cac6aac3225cc68f64d849b6c66b8bac23d2e05b30ae359042075732673cb5","id":3893,"kind":"listing","method":"baseline/1","observed_us":1793025276373240,"prev":null,"subject":"agentic_market:store-production-8add-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 2026-10-26 (296695 rows).

1. 0x6d21a32e6d9dfaa96adce9f8699ebe9018821ae41aeec921111eb6fdffe6d41b
2. 0xb308ca5a32b552c85ac8de89551efc171df1162d1f0616c52143810e57357ffb
3. 0xb2c409086d881f447908b365e9cd103b7e6cd383f5290477486cbab645928c50
4. 0x1eb9c5bef09bed97455ed0fcf30640da9af1e6fd4af9e083fad05d39b81cbe45
5. 0xef052b23a8c27270435a93c7a9ef5f22b5b40f7a432feeb84bb0903bff9e8f78
6. 0x29493a4a94c3eb20d4fb5f226af45984bd0f8744f5b45f7ad44412fa9f82c5f6
7. 0x863f768a51cb84149ee022dca3619aea93ba1282282e2f491f44302de7c5b6e8
8. 0xce643b9889baf4d3a61710cb968db288596cd17cd36ce5907d4cde7febc964e9
9. 0xa0f1bd6a3d7e2822b8572bfe9f056958f8998f9aa5c614f39e925a15f6658f83
10. 0x6d1ec73e7e908c75c9a03e6c7f6d0598ca0cfcd0c5fbb1cf6d796177fafa5410
11. 0x82b0a13483194285c0c386d5ad47eb953493b28955a9a8e58da3a2e6e220ed30
12. 0x929b3f59cbf01edbae456522161805dd51e098dc3a66d845508de46581bb953c
13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae