Evidence row 1039465

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mintintel.35-171-220-195.sslip.io/v1/eth/block-number"
    ]
  ],
  "name": "Mint Intel: Ethereum chain data",
  "owner_address": "0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xd5f3A78AB272Eb36a997f4aA249b876BDB9692E3",
        "scheme": "exact"
      }
    ],
    "description": "Latest Ethereum block height - current chain tip via eth_blockNumber (cached <=3 s). The cheapest liveness / clock tick for Ethereum agents.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "blockNumber": 26297458,
              "blockNumberHex": "0x1914472",
              "chain": "eth",
              "chainId": 1,
              "network": "Ethereum"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "blockNumber": {
                      "type": "integer"
                    },
                    "chainId": {
                      "type": "integer"
                    }
                  },
                  "required": [
                    "chainId",
                    "blockNumber"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T10:27:23.17Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T10:27:22.942Z"
    },
    "resource": "https://mintintel.35-171-220-195.sslip.io/v1/eth/block-number",
    "serviceName": "Mint Intel: Ethereum chain data",
    "tags": [
      "ethereum",
      "evm",
      "erc20",
      "onchain-data",
      "rpc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Latest Ethereum block height - current chain tip via eth_blockNumber (cached <=3 s). The cheapest liveness / clock tick for Ethereum agents."
}

What the leaf hashes

{"body":"62b8a3d5c6880230b6a99be1359a9d7e32e9b26d45d3b981b3bc4c127b8f82b7","id":1039465,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298327869023,"prev":null,"subject":"x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/eth/block-number","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xded01219bfe3a7a731ae078b49fd80bd8b71c42ec1b7fe45102bf60c66e466a2
2. 0xf32540600b8e4c20a6e346124e56f14a6bb266ecf8ab241733a157fc83b5c63b
3. 0x2a230e79d8fd6bba0f4cecded85cbd5f0f4592182fbcf82b8c08698bc621eb0c
4. 0xa89e2c0a7c82b98c9ba131929a5fcbc197e4827f2c54d24074fd206c39903f84
5. 0x18f073eafac59d6c3b1b0fa401fff68169962db201f0797b95537993044150b8
6. 0x2117bd11307abcf39f4fff32b66e9cf2c9511a808147b8a15c5d745b5384f773
7. 0x9d5de1888a6f510912fd0035bfcd2a815dafa8ebf7f14908343df3066668cb71
8. 0x0777ccc2a696c8a8a035ae9047d7d97a0a93458bc5d1cc1ea9259b44d94dd905
9. 0x1d0fb045b48d6c252f2cd5941fb5d3a1b5637c0e835b4d81438749add92d042b
10. 0xbbf9268caa9ff8edc24546e72a73749698f23c807ed4265b8ca74a29811c4003
11. 0x8a241338bf072b9fc8a42f5a91fed08b120e3439ea9f322cf1125d26d6fa6e20
12. 0x0a1e9d152c6b62d40c58741a87f85f3868a66ce64462c44c61e6461da548462a
13. 0x064aad02bfe6e55281a4da30da2a91a289f618df1d6a346db244682ddd6c8d93
14. 0xb75e183026f9112474e3710d846b63188d3bba750c3ad3feabd9a22ee7d080fc
15. 0xa7d3fa0a08edea990614977b51a6b3289c357a88d8ca06dcbfe67415a017c0e7
16. 0xa034ebc8d117fbf1ed466b70baa0478bf213b743e1a41cba1d2da7a9f310184d
17. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1