Evidence row 63759

Observed 26 Oct 2026, 14:37 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://agents.torbrooknews.com/v1/rpc/:chain
Recorded: 26 Oct 2026, 14:37 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 097907c44e5225efa354688922b99ef7afe7109cb695011b21425eefa762a1f8
Leaf: 0x11898f48f12a98bac5257081fe58ecf1a0ddb947025d656b43e6840338ac2fd0

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.torbrooknews.com/v1/rpc/:chain"
    ]
  ],
  "name": "Agent Hub",
  "owner_address": "0xd2bc1daa83f64729bfb3f825e690f3fce13e1aa2",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
        "extra": {
          "name": "EURC",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:137",
        "payTo": "0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:42161",
        "payTo": "0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:480",
        "payTo": "0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2",
        "scheme": "exact"
      }
    ],
    "description": "JSON-RPC read access to EVM chains (base, ethereum, polygon, arbitrum, optimism) with no API key. Send a standard JSON-RPC body (eth_call, eth_getBalance, eth_blockNumber, eth_getLogs). Also callable as GET with the same fields as query parameters.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "chain": "base"
            },
            "queryParams": {
              "id": "1",
              "jsonrpc": "2.0",
              "method": "eth_blockNumber",
              "params": ""
            },
            "type": "http"
          },
          "output": {
            "example": {
              "id": 1,
              "jsonrpc": "2.0",
              "result": "0x1a2b3c"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/rpc/:chain",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "chain": {
                      "description": "base | ethereum | polygon | arbitrum | optimism",
                      "type": "string"
                    }
                  },
                  "required": [
                    "chain"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "id": {
                      "description": "JSON",
                      "type": "string"
                    },
                    "jsonrpc": {
                      "type": "string"
                    },
                    "method": {
                      "type": "string"
                    },
                    "params": {
                      "description": "separate items with |",
                      "type": "string"
                    }
                  },
                  "required": [
                    "method"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-12T20:14:08.815Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T20:14:08.696Z"
    },
    "resource": "https://agents.torbrooknews.com/v1/rpc/:chain",
    "serviceName": "Agent Hub",
    "tags": [
      "blockchain",
      "rpc",
      "evm"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "JSON-RPC read access to EVM chains (base, ethereum, polygon, arbitrum, optimism) with no API key. Send a standard JSON-RPC body (eth_call, eth_getBalance, eth_blockNumber, eth_getLogs). Also callable as GET with the same fields as query parameters."
}

What the leaf hashes

{"body":"097907c44e5225efa354688922b99ef7afe7109cb695011b21425eefa762a1f8","id":63759,"kind":"listing","method":"baseline/1","observed_us":1793025455394660,"prev":null,"subject":"x402_bazaar:https://agents.torbrooknews.com/v1/rpc/:chain","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).

0x11898a8135153877ca321ed03ea5525f3af4f92e4fd4c08fa99c630f10dd612d
0xb6f7e3721e7d9aca6c383d002227eaca0caad1a0b64e04e088572de3605e2756
0x92cecf6e91fbb008b16bf77706c6c0a0afc76d7fbb37d2ed48735e94b1a8ab50
0x06e886423f94f6eba43f659bd82f9d2493781765130b770ed64bf12a3f1abe6b
0x6d72423dc080c5f8b0a8f0dbff6b815811d651fc936c8c642f97f25515b5c047
0x91892cf5372c278e9d9ef215d03e1d71eed6799d30817ce268f75de0a852a888
0x2bdaf0e21b9621cf588667d651277254f24d96799f46bd7caea286210ab004b3
0x6322c3ad1ccb5fa03c624103b32d30ef450e4c893b458fef5af1d26bd470a639
0x4e785676cfd6ff09cb0e055fe7daa99aa723abff896550ea9581813c291f23dc
0x970e7fce5d49f34f6b51af44a118952db23266c34d492098d84b4f12f45ecbff
0xb3d22f508aaf8117a0a5454390284c48363baa096e225b30af56d708d8dcd0b3
0xc02d9eff6ef94d46d90d54320548f18fc3f05787047265548577569253c19969
0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

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

How to check it · This row as JSON