Evidence row 70384

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/crypto/price/etc/usd/etc-usd"
    ]
  ],
  "name": "api.x402node.dev/crypto/price/etc/usd/etc-usd",
  "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 ETC to USD price (Ethereum Classic / US Dollar). Zero-param: GET returns current price. 以太经典美元实时价格行情。イーサリアムクラシック/米ドル 価格。Precio Ethereum Classic dólar. 이더리움클래식 달러 시세. etc usd, etc-usd, ETC price. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-20T22:30:21.774Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-20T22:30:21.446Z"
    },
    "resource": "https://api.x402node.dev/crypto/price/etc/usd/etc-usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live ETC to USD price (Ethereum Classic / US Dollar). Zero-param: GET returns current price. 以太经典美元实时价格行情。イーサリアムクラシック/米ドル 価格。Precio Ethereum Classic dólar. 이더리움클래식 달러 시세. etc usd, etc-usd, ETC price. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"207150653dc6686412bb9fb62e4261181833ebb9b90c6fbb9c0d04e6f9598419","id":70384,"kind":"listing","method":"baseline/1","observed_us":1793025480234705,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/crypto/price/etc/usd/etc-usd","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. 0x40cfc21ab2eb36e1d22916b3e20e21d6fa6d39203b24bfcabe7035263fc3b921
2. 0xf26a9e4b4b9b1a9468a7b4b277d96f867eac8ec4ca13639deeb6236457f2a4d1
3. 0xbcd8a58b449c56785e60e558b3b4944927b96a8662784d8033d10a81ff00e3b5
4. 0xa26dfb63c70c39fd10b5075815a969eabb92db847364adbdb634098ce3dff5a6
5. 0x8fb2c78f892f09ef8beaaefa5b5e12f9ff316e95279f475696b6d85deabc5c86
6. 0xe9876d7448b0aa7b373ce784485cfe28793298db63e713ceede4fc356c7d45d7
7. 0x7b9ab10097378391e594f5e2e7014316a52e837c584bd9de9d58780e007272c8
8. 0x3dd931dde400f8136c511a709d644c2855423ea6763b71d32ca811ce7ab86216
9. 0xb676d4101a8980d0003f1e29c997146db159796f89f5178cbc4beb866bcd4da9
10. 0x61ddb91fde9e2c921e12d8fcfd92154f500278c092641e51eabcf667263cd2b9
11. 0x475d2fbee38b77be440946f3f083a3953187376db2f7f57a3a3db41905aa12b6
12. 0xe2bb2a30c74e0bf16b8b75c332bdd45334d0338bef3f3022b7ea7b55718e1369
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae