Evidence row 1039470

Observed 29 Oct 2026, 18:25 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/base/network-info
Recorded: 29 Oct 2026, 18:25 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: dc2d85b1f4e8e5183cbdb48cc033918be77e2fea65052d9079255278213e2de9
Leaf: 0x79634a0ddde89640e6b52e207ec7174309f06afb462e195685a742fbcd02aad1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mintintel.35-171-220-195.sslip.io/v1/base/network-info"
    ]
  ],
  "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": "Base network info - chain ID, block height, chain head age, gas price, base fee, priority fee, block gas used/limit and RPC client version in one batched RPC call (eth_chainId + eth_getBlockByNumber + eth_gasPrice + eth_maxPriorityFeePerGas).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "baseFeeGwei": "0.005",
              "blockNumber": 53238128,
              "blockUtilizationPct": 14.49,
              "caip2": "eip155:8453",
              "chain": "base",
              "chainId": 8453,
              "chainIdReported": 8453,
              "expectedBlockTimeSeconds": 2,
              "gasPriceGwei": "0.006",
              "headAgeSeconds": 1,
              "network": "Base",
              "rpcClient": "reth/v2.5.2-7134be3"
            },
            "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": {
                    "blockNumber": {
                      "type": "integer"
                    },
                    "chainId": {
                      "type": "integer"
                    },
                    "gasPriceGwei": {
                      "type": "string"
                    },
                    "headAgeSeconds": {
                      "type": "integer"
                    }
                  },
                  "required": [
                    "chainId",
                    "blockNumber",
                    "headAgeSeconds",
                    "gasPriceGwei"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T10:23:29.161Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T10:23:29.065Z"
    },
    "resource": "https://mintintel.35-171-220-195.sslip.io/v1/base/network-info",
    "serviceName": "Mint Intel: Base chain data",
    "tags": [
      "base",
      "evm",
      "erc20",
      "onchain-data",
      "rpc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Base network info - chain ID, block height, chain head age, gas price, base fee, priority fee, block gas used/limit and RPC client version in one batched RPC call (eth_chainId + eth_getBlockByNumber + eth_gasPrice + eth_maxPriorityFeePerGas)."
}

What the leaf hashes

{"body":"dc2d85b1f4e8e5183cbdb48cc033918be77e2fea65052d9079255278213e2de9","id":1039470,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298327885528,"prev":null,"subject":"x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/base/network-info","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).
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Day root: 0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
Chained: 0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
Published: On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1

How to check it · This row as JSON