Evidence row 426750

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-data-tools.revmesh2074.workers.dev/mantle/call"
    ]
  ],
  "name": "Eth call, Mantle contract call",
  "owner_address": "0x2074c40346ae2a90e0e4a391bcee6f16bf5277f5",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "82wfSCZhCmZA7zwqqt6Q3FG8nqYBwUvbThP6M97fa9Q6",
        "scheme": "exact"
      }
    ],
    "description": "Eth call, Mantle contract call. Read-only contract call on Mantle (eth_call): send ABI-encoded calldata to a contract at the latest block and get the raw return data, without a transaction or gas. Use to read any view function that has no dedicated tool (the example reads USDC totalSupply, selector 0x18160ddd); decode the result with the function's ABI. Calldata up to 8 KB; a call that reverts is 422 with the reason, uncharged.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "data": "0x18160ddd",
              "to": "0x09Bc4E0D864854c6aFB6eB9A9cdF58aC190D0dF9"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "block": 123456789,
              "chain": "Mantle",
              "chainId": 5000,
              "data": "0x18160ddd",
              "result": "0x00000000000000000000000000000000000000000000000000038d7ea4c68000",
              "resultBytes": 32,
              "to": "0x09Bc4E0D864854c6aFB6eB9A9cdF58aC190D0dF9"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "data": {
                      "description": "0x ABI-encoded calldata: 4-byte selector plus arguments",
                      "examples": [
                        "0x18160ddd"
                      ],
                      "type": "string"
                    },
                    "from": {
                      "description": "Optional 0x sender address for calls that check msg.sender",
                      "examples": [
                        "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
                      ],
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    },
                    "to": {
                      "description": "0x contract address to call",
                      "examples": [
                        "0x09Bc4E0D864854c6aFB6eB9A9cdF58aC190D0dF9"
                      ],
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "to",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "block": {
                      "type": "number"
                    },
                    "chain": {
                      "type": "string"
                    },
                    "chainId": {
                      "type": "number"
                    },
                    "data": {
                      "type": "string"
                    },
                    "result": {
                      "type": "string"
                    },
                    "resultBytes": {
                      "type": "number"
                    },
                    "to": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_09e30bdm"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792567527/bazaar-icons/a67d2da18841a325.png",
    "lastUpdated": "2026-10-27T01:02:14.218Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T01:02:14.106Z"
    },
    "resource": "https://agent-data-tools.revmesh2074.workers.dev/mantle/call",
    "serviceName": "Eth call, Mantle contract call",
    "tags": [
      "mantle",
      "eth-call",
      "contract",
      "read",
      "blockchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Eth call, Mantle contract call. Read-only contract call on Mantle (eth_call): send ABI-encoded calldata to a contract at the latest block and get the raw return data, without a transaction or gas. Use to read any view function that has no dedicated tool (the example reads USDC totalSupply, selector 0x18160ddd); decode the result with the function's ABI. Calldata up to 8 KB; a call that reverts is 422 with the reason, uncharged."
}

What the leaf hashes

{"body":"98be34ec48adee1e53365dc6c177fa10794c0bff16a2dfc941e23501817c7d03","id":426750,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086299341268,"prev":409110,"subject":"x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/mantle/call","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xfea8ab18139a1f7904ddee1f12c319ce8a783e9d8c1a322b1763b0355272db65
2. 0xf67dee730e39cd42f8c0e37e12c9a3c96ba332b8d5a252f7fe6e032e3888881f
3. 0x21b07de48dc60399d8d4500162d442be41d8dd616dab0d1dfc88fde44887ebe6
4. 0x10b53c4295b82458c0226832caaf2025100d8f6224ab31a19515dc5938b4b86e
5. 0x091aeaaa0b0784e2613d2fdf12e78db4265bd716f6618481120c1daa52c1fc50
6. 0x43d1356e2c96a512b8e07c5fa08e5bf200b8dfd98806df18da5c0c8d8440bf94
7. 0x1274a4506971356beac96d033989f1fcc10b23e3bb8778154adcfbe274a2c594
8. 0x06d64971cc932f5d50f3448d58bacb19741ea064090ec610be1adc1cbfb972dd
9. 0x7a29b457683886508c8e75acc2cd79d6c6db59618d9fbf86d802126609445657
10. 0xf179e4d2b4d92ba70a88e4e0c878d2992c4f8b914d33d3817a4b8a43200735ac
11. 0x2e46f3f4a54c5bd4593fdcffcdac06f2162a9caae3cbf2922131682671bb12a1
12. 0x405c03a710a7150f5182f236dbd76258bf856f8cdf3ac954821ac082524f65da
13. 0x56e872147e60f01cdcee33340b018a7ad7be91ec5b5daef0d2c629c3ca13cbd8
14. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4