Evidence row 125557

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://x402.agentindex.world/base/call
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: ff5f59877125a43571830ed9efcfff5183b9794402e1deb066dee7663ced52ca
Leaf: 0xc8c59431916b71b42b679c2affcd7b83b9d89caaa4aec3f5d901472cd9e819c4

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.agentindex.world/base/call"
    ]
  ],
  "name": "base-call",
  "owner_address": "0xb3f32bdfe8d07825bc0d7387295ab1d7559ba69d",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d",
        "scheme": "exact"
      }
    ],
    "description": "Generic read-only eth_call against any Base mainnet contract - pass raw calldata, get the raw return data back.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "data": "0x313ce567",
              "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "return_data": "0x0000000000000000000000000000000000000000000000000000000000000006",
              "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "data": {
                      "default": "0x",
                      "title": "Data",
                      "type": "string"
                    },
                    "from_address": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "default": null,
                      "title": "From Address"
                    },
                    "to": {
                      "title": "To",
                      "type": "string"
                    },
                    "value_wei": {
                      "default": 0,
                      "title": "Value Wei",
                      "type": "integer"
                    }
                  },
                  "required": [
                    "to"
                  ],
                  "title": "CallInput",
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "return_data": {
                      "title": "Return Data",
                      "type": "string"
                    },
                    "to": {
                      "title": "To",
                      "type": "string"
                    }
                  },
                  "required": [
                    "to",
                    "return_data"
                  ],
                  "title": "CallOutput",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-12T00:18:33.147Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-12T00:18:32.667Z"
    },
    "resource": "https://x402.agentindex.world/base/call",
    "serviceName": "base-call",
    "tags": [
      "base rpc",
      "eth_call",
      "generic call",
      "base mainnet",
      "contract read"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Generic read-only eth_call against any Base mainnet contract - pass raw calldata, get the raw return data back."
}

What the leaf hashes

{"body":"ff5f59877125a43571830ed9efcfff5183b9794402e1deb066dee7663ced52ca","id":125557,"kind":"listing","method":"baseline/1","observed_us":1793025626470568,"prev":null,"subject":"x402_bazaar:https://x402.agentindex.world/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 2026-10-26 (296695 rows).

0xc8c5c670a5e9893283411df6b0aa6debf28df3c3400c0f901a64e01730b4ceaa
0x563ea1fe02a6b677542672ccfec555eceaf63863d9df27e7200febc7993b682e
0x2144fb7cc7a799a0095d985596e0fa01dc2a3201630a6a456d4e9c78b509fc80
0x80dace721ab701127a4beb9fc545ce896f797d0d789a08edab22a7ba74c7c1fa
0x5fa21ea3fb77a4eaf209c30e9bbccc95d7f2c65963fce8e2665c9e814d5e9a91
0x07e85ee07fad41357e1129fb3012f829d13299e5f668f0ded2e36859d24e9737
0x517a78d56f820491f2eb44a2cc18cf41015561b777c35a4974a0ff29e0203baf
0x9caba09d4aed54a54d920204d7a23badd508a0883017d723f58f0750820cb1f8
0x1148a3536fbc4c6e4bca38b54eb0f7b8853df52207579c13e0b6efa25a2fe4cf
0x99b83a0d8096cc6e79ca10fec0381f61738bb5a26cb8d4668d93598ea82a302a
0xde080106ffe5b9071b2505ae31b17f7da4d3a9c7f4f4d9819f700d720702beeb
0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON