Evidence row 409165

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/finance/crypto"
    ]
  ],
  "name": "api.x402node.dev/finance/crypto",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Live crypto prices via CoinGecko. Pass symbol=BTC (or ETH, SOL...) or CoinGecko id=bitcoin; batch up to many with commas (symbols=BTC,ETH,SOL). Returns USD (or any vs) price, 24h change, market cap, 24h volume and last update. Built for AI agents needing crypto price, token price, spot price and market data. 加密货币实时价格行情。 Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "id": "string",
              "symbol": "string",
              "vs": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "id": {
                      "description": "CoinGecko id(s), e.g. bitcoin or bitcoin,ethereum. Use this for coins not covered by ticker mapping. Alias: ids.",
                      "type": "string"
                    },
                    "symbol": {
                      "description": "Token ticker(s), e.g. BTC or BTC,ETH,SOL (batch). Common tickers are auto-mapped. Alias: symbols.",
                      "type": "string"
                    },
                    "vs": {
                      "description": "Quote currency, default usd. e.g. usd, eur, jpy. Comma-separated allowed.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "symbol",
                    "id"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T04:23:16.05Z",
    "quality": {
      "l30DaysTotalCalls": 90,
      "l30DaysUniquePayers": 20,
      "lastCalledAt": "2026-10-26T09:12:08.84Z"
    },
    "resource": "https://api.x402node.dev/finance/crypto",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live crypto prices via CoinGecko. Pass symbol=BTC (or ETH, SOL...) or CoinGecko id=bitcoin; batch up to many with commas (symbols=BTC,ETH,SOL). Returns USD (or any vs) price, 24h change, market cap, 24h volume and last update. Built for AI agents needing crypto price, token price, spot price and market data. 加密货币实时价格行情。 Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"4092461169432a0a279239cce6de31dcbeaadba23248f667d0e58e68beda592c","id":409165,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080351943159,"prev":70246,"subject":"x402_bazaar:https://api.x402node.dev/finance/crypto","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x0ef8cec2ccff2d7f328346cbed47cc583814572579e93e925af9297ba1802735
2. 0xce958e485b272aea955c27f036feff02c7b24d5f36af57b23d94d2b3e52adfbd
3. 0xdf1795520280942d43f8935b47b758785a44fe1bf263b379579d481de56d8fac
4. 0xe39907541ec8b25c02e63f8840e1b27781faa070454866fa4955528b6b64aeaa
5. 0xa8819950b5531e4e073d7fec6ea4754676937b3209e2cac1111d99cb42cd363b
6. 0x616513904b4caee553122cd6e680b1345fa71282ad5979fb3e7642043d58e45b
7. 0x1fef6b9f68cd35a825c2708fe621aa26c3eb06ff0da2c2837e12de1b45c9da9b
8. 0x9075bf917edb166fc9d6fc05ccee5da1b33dc52f9dde4c833ba7d954d169c3c2
9. 0x3be92d769301d52a806024dfe3d96f9014acc04d25ff8567e506cb37812a8041
10. 0x3324226ef6439ba555d292fabbb2b6297d76704172ae3e5401de83f038382a74
11. 0xeaa85500d1d950bbc5368f8c449457f4c36bb01a9a460f0c2aedbe49bdc0e2a3
12. 0x7cd06df307fe3d7d57464d35c7dee68ec2e0c9035898fd7f919c08ed5fd0a5fb
13. 0xa5d3d95b495ae2191612e64fe151fe065497e5ecb73bb111e1fabb6b3628f3de
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4