Evidence row 453279

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": "2026-10-27T08:41:06.821Z",
    "quality": {
      "l30DaysTotalCalls": 91,
      "l30DaysUniquePayers": 20,
      "lastCalledAt": "2026-10-27T04:23:15.752Z"
    },
    "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":"ce218cfa3edc1d8915c33107efe0febd6aae4d68748ef06ab4c10445d6a46307","id":453279,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100614190249,"prev":426823,"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. 0x7b412aba3054b565060b022620ada7fb732b0e5ac170b705df3d1a0c389d7f4d
2. 0x03c5ccec5798c9f0d92df311bdab48ac35b7cd7e4da79cb5e91e77ec39695037
3. 0xfc99b7a178aea8d14d9278e6534159c986ec913cc66922c8e4f96ec717f4de39
4. 0x8ac68829ad5b94179570b5a5273ac3650d51c2d569ad44c87dccb48945608c9f
5. 0xf33e1ebc6bc58b3d0b037da0075630d6e65237e95043d39e833e6efb71bfe87e
6. 0xf2915eb67384571a7fb6b2b58473e855eebb3db663ad705715607a4a6331e3bf
7. 0x6b0f76c528b356f2b94fb7ed19e6ff202b4f3f15b00f1527d7140a5760045c5c
8. 0x82d38667424838dc6f0456b7ea197c3e2f199bf44c15b3a157cb67a80e781b89
9. 0x357af4e2bb1e45d1ef125a53cc7db2b7668224743f63b90b329525d916a4452e
10. 0x7dd3f687b0ad4363a3dbdbd52e7f46ad9d425ee75eb439e90516eb43f30d8ce9
11. 0x5fc4b0a456927c5c4428f8a799b89307f1fd731fdb306738036ae0bbf1f21fd8
12. 0x98815e62072eb9319b52d9744169ae17850c056887ffbb325e7f2f9ed317a6a0
13. 0xbc7cf10ae301dcdbc5db5be8c29e1b3618ffaf1c196a74cb6a9e6c4fae0bbeed
14. 0xfa0c8e8f1a1710ff197533b0a28208f2e168afe71abb7bb3416e09d1ac371d60
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4