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Evidence row 3959897

Observed , by sync.agentic_market/1.

Kind
listing
About
source_record agentic_market:predict-memoryapi-org
Recorded
Previous row
#3756143
Body SHA-256
335a12d41afa41ada32b4418fff01af72343ad7dcb8424cc8de67debfdf84b49
Leaf
0x8b038b7c2f972c4d21dc04e3d33b705d71bbde3ef69c2f794b873ca3f60a4fa0

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://predict.memoryapi.org/x402/predict/markets"
    ],
    [
      "x402",
      "https://predict.memoryapi.org/x402/predict/mispricing"
    ],
    [
      "x402",
      "https://predict.memoryapi.org/x402/predict/platform_arb"
    ],
    [
      "x402",
      "https://predict.memoryapi.org/x402/predict/platform_arb?"
    ],
    [
      "x402",
      "https://predict.memoryapi.org/x402/predict/sports_arb"
    ]
  ],
  "name": "predict.memoryapi.org",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "predict.memoryapi.org",
    "endpoints": [
      {
        "description": "Browse Polymarket prediction markets. Filter by category (crypto, politics, sports, economics, science, entertainment, pop-culture), search by keyword, or set limit.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "20",
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "bitcoin",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "crypto",
            "group": "query",
            "name": "tag",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://predict.memoryapi.org/x402/predict/markets"
      },
      {
        "description": "Detect prediction market outcome mispricings — find markets where real-world outcome is already determined but market price is wrong",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://predict.memoryapi.org/x402/predict/mispricing"
      },
      {
        "description": "Find prediction market arbitrage across Polymarket, Kalshi, and Manifold.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://predict.memoryapi.org/x402/predict/platform_arb"
      },
      {
        "description": "Find prediction market arbitrage across Polymarket, Kalshi, and Manifold.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://predict.memoryapi.org/x402/predict/platform_arb?"
      },
      {
        "description": "Find sports betting arbitrage opportunities from The Odds API.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "h2h",
            "group": "query",
            "name": "markets",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "us",
            "group": "query",
            "name": "regions",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "basketball_nba",
            "group": "query",
            "name": "sport",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://predict.memoryapi.org/x402/predict/sports_arb"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "predict-memoryapi-org",
    "integrationType": "",
    "isNew": false,
    "name": "predict.memoryapi.org",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0036",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.001"
    },
    "provider": "predict.memoryapi.org",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"335a12d41afa41ada32b4418fff01af72343ad7dcb8424cc8de67debfdf84b49","id":3959897,"kind":"listing","method":"sync.agentic_market/1","observed_us":1794076230501849,"prev":3756143,"subject":"agentic_market:predict-memoryapi-org","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (195826 rows).

  1. 0x8b03a13571130390992b9748d66a4eb86d13205438bcdf62810496589ed8e80e
  2. 0xb754373b5402720ecd5d53c950d05249c6abeb683dce2dcffa7fc969d318f978
  3. 0xf9bfdfac4c6b005a1dfa083856c464880e4e04655358abd02c84b24dc181c9b1
  4. 0x44f91f424f25da1f536372592375c12e572c8af8a209befe95b62860092ca651
  5. 0x8abfd4aa4ac051d288e2eebbf1efd6314c7af5b662be9d548278396525149725
  6. 0xfd56b4f08bd67f9864eca06a4c8e46551482124c55fa8b27944751c847a040e6
  7. 0x78e46c530af37b6f51f6d33c2a569656acceef82409f216afed37e501e1ce630
  8. 0x9f49151e4cab54a88d1914b88571b923979b028d05ff528a5cc1a57c2c261cac
  9. 0xca6359b82446975cc2482b87499ac36db7d2ff945716c000ac936df0ce2e65c9
  10. 0x33b58dd177481c5084a6c118b5febb9c3023f4b64e2ae4ee84e57f04175a875a
  11. 0xb473a00df0b9e140df8e91fef4330cbacc2f7ed59985649dbede09f676b3f2b7
  12. 0x0ba7a50fa5a02abb3730e3817b0498fc382af5e33f0323c44617e026cf75868f
  13. 0x9682a45d206e1fc61d76ea972f726840f5eda46c7daffbc58a220981508fac26
  14. 0x7fdbd47e4134db735f3e6c3439146d858995f8da72a5028572de4b4477efdbf1
  15. 0xd41994358bb34b15f062df47abfbb736ac4887eb6ef21ce32a5d581e6ae47e6e
  16. 0x39ddab61a3a1eeffcb2f54acf6ff87eaec375674f3e77f00c342826d4e1bf071
  17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
  18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c
Day root
0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d
Chained
0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb
Published
On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa

How to check it · This row as JSON