Evidence row 1039526

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mintintel.35-171-220-195.sslip.io/v1/eth/gas"
    ]
  ],
  "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": "Ethereum gas oracle - current and next-block base fee, priority-fee percentiles (p10/p50/p90 over the last 20 blocks via eth_feeHistory), slow/standard/fast maxFeePerGas suggestions, legacy eth_gasPrice and the cost of an ETH transfer, ERC-20 transfer and DEX swap in ETH and USD.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "baseFeeGwei": "0.044243181",
              "chain": "eth",
              "chainId": 1,
              "ethUsd": 2315.55,
              "gasPriceGwei": "0.044243277",
              "network": "Ethereum",
              "nextBaseFeeGwei": "0.044243181",
              "priorityFeeGwei": {
                "p10": "0.00001",
                "p50": "0.00123161",
                "p90": "0.017691534"
              },
              "suggested": {
                "standard": {
                  "maxFeePerGasGwei": "0.01123161",
                  "maxPriorityFeePerGasGwei": "0.00123161"
                }
              },
              "typicalCost": {
                "ethTransfer": {
                  "eth": "0.000000130864",
                  "gasUnits": 21000,
                  "usd": 0.0003
                }
              }
            },
            "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": {
                    "baseFeeGwei": {
                      "type": "string"
                    },
                    "priorityFeeGwei": {
                      "type": "object"
                    },
                    "suggested": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "baseFeeGwei",
                    "priorityFeeGwei",
                    "suggested"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T10:23:51.524Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T10:23:51.442Z"
    },
    "resource": "https://mintintel.35-171-220-195.sslip.io/v1/eth/gas",
    "serviceName": "Mint Intel: Ethereum chain data",
    "tags": [
      "ethereum",
      "evm",
      "erc20",
      "onchain-data",
      "rpc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ethereum gas oracle - current and next-block base fee, priority-fee percentiles (p10/p50/p90 over the last 20 blocks via eth_feeHistory), slow/standard/fast maxFeePerGas suggestions, legacy eth_gasPrice and the cost of an ETH transfer, ERC-20 transfer and DEX swap in ETH and USD."
}

What the leaf hashes

{"body":"8d9cbc759a956daa3371f8c788d3f471c64b461db28a585620a79c670710a420","id":1039526,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298442462301,"prev":null,"subject":"x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/eth/gas","subject_kind":"source_record"}

Proof

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

1. 0xc6d24e0d202c6b5715d783147308b39c418b54130d60007c9a89d728d662e06c
2. 0xc32936effe0c407ed27ddc28c6e1fb4d4121e85fa7ded14d179cf6db6fb378f1
3. 0x2acb649ee66ee8eb0cb22bb9f6f21998ef1d97a320ad7e2376ed7fa90ceef864
4. 0xfe68d4f876cfd4e80ac941ef1319d1e4d5fdaf751923d40571fd6e039fb1714a
5. 0x53cec98f013e1bb6980bbca494b8c39e5483690a21dce04a9123a244ee582f53
6. 0x2200b80d663114ba51e24c0d9d667faef4501ea4c88d16a83bb768d13dbf9bf4
7. 0x2dedaf08141e3daeb2a08f8feab319169c8c3bb6b3b1c044eed17e7ba7cf6f25
8. 0xf2f15bf6cf14fca027132a816ec981af2c9d131cd4f273bf2497b30f6feeaebf
9. 0x722425cf4f030e227b1b287c3614a644e9dc0941a8f0f89e5781483dbd96d358
10. 0x7edccdbce82c0e82deba4f931d0ed13589e741e795bc842de743dfb9678918db
11. 0x2fd59a82419d2ef40aaea20edc630d2ab2e77ee46f871aed21d08da6a61e15cd
12. 0xc17b3a2fd1cc935170fb8b27356606841adb83d41f27bc9a6f20b6b128b31044
13. 0x82acf0ab79b727689a8862d5f40ebc054bfa26bd74148138aeb5de693084058a
14. 0x104600713bd70fcbdf137fa07f8136bb6c252c890776bc7cbd7b194271f8b93a
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1