Evidence row 1689

What was observed

{
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    [
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      "https://biomedical-grants.use.x402atlas.com/recent"
    ],
    [
      "x402",
      "https://biomedical-grants.use.x402atlas.com/search"
    ],
    [
      "x402",
      "https://biomedical-grants.use.x402atlas.com/trend"
    ]
  ],
  "name": "biomedical-grants.use.x402atlas.com",
  "owner_address": null,
  "raw": {
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      "eip155:42161",
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "biomedical-grants.use.x402atlas.com",
    "endpoints": [
      {
        "description": "NIH new awards feed — projects added to RePORTER in the last N days, newest first, filterable by institute, activity code and SBIR/STTR mechanism, with award amount, organisation and investigators. Use to monitor what NCI, NIAID or any institute just funded, or to catch new small-business awards in a field.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "NCI",
            "group": "query",
            "name": "agency",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Biomedical Grant Awards Feed",
        "tags": [
          "nih",
          "grants",
          "new-awards",
          "funding-monitoring",
          "biomedical"
        ],
        "url": "https://biomedical-grants.use.x402atlas.com/recent"
      },
      {
        "description": "NIH-funded project search — find grants by words in the title, abstract or research terms, filtered by fiscal year, NIH institute, organisation, state, activity code, SBIR/STTR mechanism or award size, with the fiscal-year award amount, investigators, organisation and dates for each. Use to see who NIH funds on a topic, how much, and which small companies.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026",
            "group": "query",
            "name": "fiscal_year",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 3,
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "sbir",
            "group": "query",
            "name": "mechanism",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "mRNA vaccine",
            "group": "query",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "Biomedical Grant Search",
        "tags": [
          "nih",
          "grants",
          "research-funding",
          "biomedical",
          "sbir"
        ],
        "url": "https://biomedical-grants.use.x402atlas.com/search"
      },
      {
        "description": "NIH funding trend — how many projects and how many dollars NIH put into a topic each fiscal year over up to ten years, with institute, activity code and SBIR/STTR filters. Use to see whether money in a field is growing, when it moved, or how small-business awards on a topic trend before investing research effort or capital.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 2022,
            "group": "query",
            "name": "from",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "psilocybin",
            "group": "query",
            "name": "query",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 2026,
            "group": "query",
            "name": "to",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.03",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Biomedical Funding Trend",
        "tags": [
          "nih",
          "grants",
          "funding-trends",
          "research-funding",
          "biomedical"
        ],
        "url": "https://biomedical-grants.use.x402atlas.com/trend"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "biomedical-grants-use-x402atlas-com",
    "integrationType": "",
    "isNew": false,
    "name": "biomedical-grants.use.x402atlas.com",
    "networks": [
      "Base",
      "eip155:137",
      "eip155:42161",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.016667",
      "currency": "USDC",
      "maxAmount": "0.03",
      "minAmount": "0.01"
    },
    "provider": "biomedical-grants.use.x402atlas.com",
    "providerUrl": "",
    "serviceName": "Biomedical",
    "tags": [
      "nih",
      "grants",
      "new-awards",
      "funding-monitoring",
      "biomedical",
      "research-funding",
      "sbir",
      "funding-trends"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"987eca06350173685a1cda841b4b4ab1e8dbaae2bb98edc5545c2ed0c30f3518","id":1689,"kind":"listing","method":"baseline/1","observed_us":1793025254566529,"prev":null,"subject":"agentic_market:biomedical-grants-use-x402atlas-com","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. 0x14e4ee3120ecb9afe2be038b47514dd5f962a46a0ed6dd15e80a81a39edd9c24
2. 0xbe3455ae2e4675f17dad1fdfd44fdba2c1d4c80a24ae46cfa40ce776e302be65
3. 0xf5bbaa592a819db9e904f6b374671d09b768b922e19ae1a7e8febe3ac4b292c2
4. 0xdf5a8c318ca831cf6eb63b48e70da13a74a3466875e9328005918551c9b2cb3f
5. 0x44755155600948c1b450dd23a702286ee7771c48ad1317ec2e526e1b9a25ec32
6. 0x3527f9ca694eb7360165b857361c8559d79e35d913c97342d4f6de5527f951e8
7. 0xbd2613fc99e41c6b77837db84f64a02e1ce70520b62d1d7c48c68633de2a8937
8. 0xa00eef3cb2069a9874199bff4cb3a870841dfd22a67680306c731fdfc0edefc9
9. 0xef11a71beed9d9f71f58bb83457901650436413ebd22769e10ada1db356dabd0
10. 0x008cbf3247d4503d443f28c4c20ecbbf230ffd5cf8ab0fd65a43b17b5b4825ba
11. 0xb5d5212c69fb335bad2409aa4a0da0469cc6cc62939ca82d5235005f3b154a2b
12. 0x2412cb8bc4d10d94e1eb907d5058dd12133e55416609e1b314e811af76620542
13. 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae