Evidence row 278444

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.hergertsynthora.com/v1/defi-yields"
    ],
    [
      "x402",
      "https://api.hergertsynthora.com/v1/ecb-macro"
    ],
    [
      "x402",
      "https://api.hergertsynthora.com/v1/sentiment"
    ],
    [
      "x402",
      "https://api.hergertsynthora.com/v1/stablecoin-supply"
    ],
    [
      "x402",
      "https://api.hergertsynthora.com/v1/top-crypto"
    ]
  ],
  "name": "api.hergertsynthora.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "api.hergertsynthora.com",
    "endpoints": [
      {
        "description": "Filter DefiLlama yield pools using red, activo or protocolo; optional pool_id requests bounded history. Returns up to 15 selected pools, APY/TVL fields, coverage and source-specific capture metadata. Class-based outlier and divergence rules are descriptive, with match gaps disclosed. Snapshot timing, pool comparability and investment outcomes are not independently established.",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "SYNTHORA",
        "tags": [
          "defi",
          "yields",
          "apy",
          "risk",
          "stablecoins"
        ],
        "url": "https://api.hergertsynthora.com/v1/defi-yields"
      },
      {
        "description": "SYNTHORA ecb-macro: official eurozone macro from the ECB data warehouse — HICP inflation, MRR policy rate, 10Y govt yield, each with previous value, change and direction. For macro/rates agents and prediction markets. Official free source, no key. $0.03 USDC x402 Base.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "",
            "group": "body",
            "name": "input",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.03",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "SYNTHORA",
        "tags": [
          "ecb",
          "eurozone",
          "inflation",
          "rates",
          "macro"
        ],
        "url": "https://api.hergertsynthora.com/v1/ecb-macro"
      },
      {
        "description": "Real-time crowd sentiment oracle for any topic or asset: GDELT global-news tone timeline -> sentiment (very_bullish..very_bearish), tone score, trend and trading signal, with top headlines. POST {\"query\":\"bitcoin\",\"timespan\":\"6h\"}. Deterministic, Ed25519-signed. SYNTHORA.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "bitcoin",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "6h",
            "group": "body",
            "name": "timespan",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "SYNTHORA",
        "tags": [
          "oracle",
          "news",
          "signal"
        ],
        "url": "https://api.hergertsynthora.com/v1/sentiment"
      },
      {
        "description": "SYNTHORA stablecoin-supply: circulating USD supply, price and peg deviation in basis points for the top stablecoins (USDT, USDC, DAI...), with a depeg alert flag above 50 bps. Optional symbol filter. Free source: stablecoins.llama.fi (DefiLlama), no API key, timestamped.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "USDC",
            "group": "body",
            "name": "input",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "SYNTHORA",
        "tags": [
          "defi",
          "x402",
          "synthora"
        ],
        "url": "https://api.hergertsynthora.com/v1/stablecoin-supply"
      },
      {
        "description": "SYNTHORA top-crypto: Top N cryptocurrencies by market cap (default 10, max 50): rank, price, 24h change, volume and market cap in USD. Source: CoinGecko free API, keyless, timestamped.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 10,
            "group": "body",
            "name": "limit",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "SYNTHORA",
        "tags": [
          "crypto",
          "market-cap",
          "coingecko",
          "realtime"
        ],
        "url": "https://api.hergertsynthora.com/v1/top-crypto"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "api-hergertsynthora-com",
    "integrationType": "",
    "isNew": false,
    "name": "api.hergertsynthora.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.014",
      "currency": "USDC",
      "maxAmount": "0.03",
      "minAmount": "0.01"
    },
    "provider": "api.hergertsynthora.com",
    "providerUrl": "",
    "serviceName": "SYNTHORA",
    "tags": [
      "defi",
      "yields",
      "apy",
      "risk",
      "stablecoins",
      "ecb",
      "eurozone",
      "inflation",
      "rates",
      "macro",
      "oracle",
      "news",
      "signal",
      "x402",
      "synthora",
      "crypto",
      "market-cap",
      "coingecko",
      "realtime"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"fbebd4693aedb9275a7bd53e1872d7f7573f70b0e6549ea852d0c80f1a819ef5","id":278444,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793042069661996,"prev":236148,"subject":"agentic_market:api-hergertsynthora-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. 0x5326524502ff14326e3942c402cc38542a48e054a425f75561f5e2d0f7db6b0f
2. 0x4c19ed9f5af0e0e8992788bacbc4fddfb4dfa73177bae2163e3023ae298e7188
3. 0xc0de2b57ece07f0a39b07cbe4e3db56627db3f80e2e1db862576669efbeda5c4
4. 0x7ca66c5faa3d4a30acb906df41ca32acd070c79493480c9e8f0a262fc1708032
5. 0x6518f6ef9d97b8dfcd3f99e11f46dd6cf72736e3e0712d3fe2a97c843b8573d4
6. 0xf303d76a7532063c396795aa9247bf1227b832a2279877f047c332ca3519fdcc
7. 0xad52d2a7c19d01f87b0bffc787ddf5a285c1bacc21cfb9f9bda2bc703743aea3
8. 0x8833831b6f9ca176d83016c6e063f42128258b707d64f9f1e126d8380d2e0efd
9. 0x707cd63ec08491d361ce9df43c10a73cfe23cf386ca2533a2d986ce81e0b98af
10. 0x72bd13c090ca80e7870affede013ba3445a9ce90177c8d0abe389b26f526682c
11. 0x11ae5fc5d08fb7b25beace35e67656980e21edfc94e809110b5b9ecae306b6c8
12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae