Evidence row 71084

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api2ls.com/api/gas"
    ]
  ],
  "name": "api2ls.com/api/gas",
  "owner_address": "0x692dce6b2876854fa9d348bfbfd9c1c4de6c07dd",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x692DcE6b2876854FA9d348BFBfd9C1c4DE6C07DD",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "AifT6piHJ957oqgeRVLAiAmvm3dJ3rLnD2EVck6Msf7k",
        "scheme": "exact"
      }
    ],
    "description": "Get live EVM gas pricing with EIP-1559 breakdown and USD cost estimates",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "chain": "base"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-06-17T09:30:00.000Z",
              "baseFeeGwei": 1.2,
              "chain": "base",
              "costEstimates": {
                "transfer": {
                  "gasUnits": 21000,
                  "nativeAmount": "0.0000315",
                  "usd": 0.1103
                }
              },
              "gasPriceGwei": 1.5,
              "maxFeeGwei": 2.7,
              "nativeToken": "ETH",
              "nativeUsd": 3500,
              "priorityFeeGwei": 0.3,
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "EVM network: base (default), ethereum, optimism, arbitrum, or polygon",
                      "type": "string"
                    },
                    "chains": {
                      "description": "Comma-separated list of chains (max 5) to compare in one call",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": "string"
                    },
                    "baseFeeGwei": {
                      "type": "number"
                    },
                    "chain": {
                      "type": "string"
                    },
                    "costEstimates": {
                      "type": "object"
                    },
                    "gasPriceGwei": {
                      "type": "number"
                    },
                    "maxFeeGwei": {
                      "type": "number"
                    },
                    "nativeToken": {
                      "type": "string"
                    },
                    "nativeUsd": {
                      "type": "number"
                    },
                    "priorityFeeGwei": {
                      "type": "number"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "chain",
                    "gasPriceGwei"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-24T15:18:10.012Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 9,
      "lastCalledAt": "2026-10-24T15:18:09.516Z"
    },
    "resource": "https://api2ls.com/api/gas",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Get live EVM gas pricing with EIP-1559 breakdown and USD cost estimates"
}

What the leaf hashes

{"body":"31453fba974b465f66d21efa518b089276c34df16b307aa78247f62f62fcc676","id":71084,"kind":"listing","method":"baseline/1","observed_us":1793025481578299,"prev":null,"subject":"x402_bazaar:https://api2ls.com/api/gas","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. 0x8abb1df39c0b4933235deee4e29d6c644fa2d916a37fa3231ce5d9384b498008
2. 0xefbe3c71c6c6a89962468be188d79b6af1c24a8e51956b61a7240bc92b8c9cc8
3. 0x59e18bc07577d343c6db6a51e85943cac6fbd7ceb6950716fd577c1c182b567f
4. 0x7faf93a6293dd358b9ba154fe8630041a30aa72ae5fd0f340f7a3cff45211efb
5. 0xf29c0fe1a8694f9b2abdc7db5c20f25459219a7d968241b710563751994394c0
6. 0xb517cac6ab860d48e4f92e19d84eb5d8ff00536612b13a0c8aadb69601aa2200
7. 0x3645822fcc5c3dd7daef6c57061de047cc91b80513c20c0283a997d9f6aff333
8. 0xb5ab3ff385f3a68c514db8eeef76bd3848976892866301a2898ba83ffa4a2e7f
9. 0xf10df05b2069af96fcba98b6c155dd94c70f3abc262b4b21e48cdb633e1ab6c9
10. 0x67c271d2cb0547970af1a3a20e3bbc31daf0437a645896912ec05b65fd679fff
11. 0x231f490acbb86d1ac0f80fbb2d49e85abc0ff9c6392ca16679f2cdf49b2863ac
12. 0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae