Evidence row 1039528

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mintintel.35-171-220-195.sslip.io/v1/base/call"
    ]
  ],
  "name": "Mint Intel: Base 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": "Simulate a read-only Base contract call via eth_call - nothing is sent (?to=&data=, optional from, value, block): raw return data, first words, uint / address / string decodings, or the revert reason.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "data": "0x18160ddd",
              "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asUint": "4265156796574174",
              "block": "latest",
              "chain": "base",
              "chainId": 8453,
              "network": "Base",
              "request": {
                "data": "0x18160ddd",
                "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
              },
              "resultBytes": 32,
              "reverted": false
            },
            "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": {
                    "block": {
                      "description": "latest (default), finalized, safe or a block number",
                      "type": "string"
                    },
                    "data": {
                      "description": "0x calldata, e.g. 0x18160ddd = totalSupply()",
                      "type": "string"
                    },
                    "from": {
                      "description": "optional caller address",
                      "type": "string"
                    },
                    "to": {
                      "description": "contract address (0x + 40 hex)",
                      "type": "string"
                    },
                    "value": {
                      "description": "optional wei",
                      "type": "string"
                    }
                  },
                  "required": [
                    "to",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "result": {
                      "type": "string"
                    },
                    "reverted": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "reverted"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T10:23:48.454Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T10:23:48.365Z"
    },
    "resource": "https://mintintel.35-171-220-195.sslip.io/v1/base/call",
    "serviceName": "Mint Intel: Base chain data",
    "tags": [
      "base",
      "evm",
      "erc20",
      "onchain-data",
      "rpc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Simulate a read-only Base contract call via eth_call - nothing is sent (?to=&data=, optional from, value, block): raw return data, first words, uint / address / string decodings, or the revert reason."
}

What the leaf hashes

{"body":"43fbb323ad654e00ce14720594ecf564347dc112834276848c0e2d05b13db21d","id":1039528,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298442469317,"prev":null,"subject":"x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/base/call","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. 0x578a1d5bbcc3ac55d517ff6ab492639a9c9400e90f8ca6ff1067fb523b660ad6
2. 0xfd75e71cf0714f06bb4faf27732a010ddf78ccaa73db3f1ec45949c1f2efd165
3. 0x649065fa2c491e3196dce7d0228cf030baad827c5ead064a0025e951af299cd4
4. 0x837af492e7826a3c263c75d0d90bb0c63468a94bbc7cdac73fe9ee19856e9606
5. 0xb3b926bdec0ccfae712a5871d120587e7539f0b85a077f26b8059c071c2e4664
6. 0xfc2624f36d39a7bb7fa16d3a77693531cf4d07a18b9b3f032c4eb8d396cb35fd
7. 0x7ebd060385f004220f1aa52f7f968f6bd1f4c1b116eaaba724888a1bb65835d3
8. 0xf18ddbc37283b71fdf301cfef005c038b4bd544cfbe5e15425f3dec98bd8ca28
9. 0x5f9c6f84ed9fe29a31c7ff40be80e73e27379d9cd955a77c9a91eb583f3255f9
10. 0x99e02c5e8350fc951f2c5b534950256fa5c3b25f5071c67e6368b390a150b7c6
11. 0x439b29106bdb1a930aafefc0f4a7fff892da92e66502b414de83b1410f40c02b
12. 0xdf6266da9f71311194872708e904ec99e19ec6a495b60c3f5b663cb8ab340e69
13. 0x34dd147bac70c6755002a9d526d654450453697846f79e7a029427d97b88fc9b
14. 0x3f2650fbc651fa3eec11adb4b123cd97e6e8054668be9e574fb88fd72c05303d
15. 0x5c72917224317e5d0d7a0d4ada19337530fcd8b513d6fc46866876f7844efe17
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1