Evidence row 261353

What was observed

{
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    [
      "x402",
      "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": {
    "caip2_networks": [
      "eip155:137",
      "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":261353,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793032194201099,"prev":256803,"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. 0xe3b4db7e887a1858c88d430cc8d761ccd5e25382c8d9ad21ff67be985f39ddbf
2. 0x378c8473dbac77e5a3834ae2de4343de3b94cd59cd36252822d26f5e79b6ef6c
3. 0xde2ce46dc5b9c6a711484e77d1c01d004a401e4250053d0ea33f28fee71a5e86
4. 0x87b1e9f31ed11fbbd1afb8625c639c4b1dd76e93bdbef04d264da473e94c29fd
5. 0xc03f30c15495940e6fc03990afb167bb03590847b309e4f5c5000db77283593c
6. 0x43513e7a1ef6e7896b1cea5ad6732867f27fc083259116609c9423d395255b25
7. 0x96371c280b279791b3a62be4ca6d97b8fd92be37de99ac57047d5da76a878b4d
8. 0xe68bf7eca60595b17044da353fbdf13174529944e058ee02f50dda86e8893f30
9. 0xd64a1531ed43b02a67d87d21ecef0bc1c12b2445722979b0bc983e2c2082ca37
10. 0x249b79bed19d1f9d60c6d935894d3c7f842961834c52c966852cddf05d69629d
11. 0xb545b804be0d2933a674be6ac915c6c6235897d0274e66143aa7cf879b9d86a3
12. 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae