Evidence row 1039540

Observed 29 Oct 2026, 18:27 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/base/code/:address
Recorded: 29 Oct 2026, 18:27 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 070dc247657012cca336974e29da7d1aa84c99f9be6bc45213e72bfe182597db
Leaf: 0x46df301ccf7d6ff1d63606b64ee94b966c5846197640f559c889bdf4e2a30472

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mintintel.35-171-220-195.sslip.io/v1/base/code/:address"
    ]
  ],
  "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": "Is a Base address a contract? eth_getCode: code size, keccak code hash, EOA vs contract, EIP-7702 delegated EOA (and its delegate), EIP-1167 minimal-proxy target, bytecode prefix; ?full=1 returns the whole deployed bytecode.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "address": "0x4200000000000000000000000000000000000006"
            },
            "queryParams": {
              "full": 0
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0x4200000000000000000000000000000000000006",
              "chain": "base",
              "chainId": 8453,
              "codeSizeBytes": 2041,
              "eip7702Delegate": null,
              "hasCode": true,
              "isContract": true,
              "kind": "contract",
              "minimalProxyImplementation": null,
              "network": "Base"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/base/code/:address",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "additionalProperties": false,
                  "properties": {
                    "address": {
                      "description": "0x-prefixed 20-byte EVM address",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "full": {
                      "description": "1 = include the full deployed bytecode (default 0: size, hash and prefix only)",
                      "maximum": 1,
                      "minimum": 0,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "address": {
                      "type": "string"
                    },
                    "codeSizeBytes": {
                      "type": "integer"
                    },
                    "isContract": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "address",
                    "isContract",
                    "codeSizeBytes"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T10:23:34.433Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T10:23:34.333Z"
    },
    "resource": "https://mintintel.35-171-220-195.sslip.io/v1/base/code/:address",
    "serviceName": "Mint Intel: Base chain data",
    "tags": [
      "base",
      "evm",
      "erc20",
      "onchain-data",
      "rpc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Is a Base address a contract? eth_getCode: code size, keccak code hash, EOA vs contract, EIP-7702 delegated EOA (and its delegate), EIP-1167 minimal-proxy target, bytecode prefix; ?full=1 returns the whole deployed bytecode."
}

What the leaf hashes

{"body":"070dc247657012cca336974e29da7d1aa84c99f9be6bc45213e72bfe182597db","id":1039540,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298442512973,"prev":null,"subject":"x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/base/code/:address","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).

0x46df5a2add1f92153f6410cbdb59d13a89045a24f7aa2e70806b3b275e649a4a
0x166455764b9aa52d84265a1cb57ded66b606250312a7de84e78a28cbcbed26a8
0xb25ff42dddf6084941b913936d86f9a1cbc58e0b1810016fa8b95a27ca9e346d
0xcb44cc2a3956d2f35808858717cb6abe1e39890b6c074948af9a3e4b57e7250c
0x295c161fe7ed0575d615c98863f4169a09c70a7c9d37b3b5e9f40e5256f1c51e
0xffa22f3789bde1d72176c4d24a7c4e551235b34766368592ecd2e9623d31066a
0x783a86c238515f4502ad583c20394298ae4bfcc3ddc095e0d00af3eb9b12e8ba
0x352250d0b16be6e5e694be71846e49a416367861d6d90236fdf9f2a304869926
0xb2c5095c6b98c16b0f30e02789e8d738be617037f40dd074ded09f637caa9d93
0x8f0fe3fdf4482fb18de556bb5db20e86fe66e2e4f5eb43ae273137989e1ff2c1
0x99ac8ba4cfbebdb6bd1fefb7c444b901aaed072e279b93684f3cabbbaf1da5dc
0xf2b4d8ab2e0bdab12ba5a57ab27e20b5b0e6189f2db981bbecff06ddd39d27c0
0xf671ac144e55381320422b5475c2bfb30442fc6b55a1424d1c0f0576f2d27c5c
0xba203712cc4170d9697121c2026471be02b4061fd0831c90d2971031c905f0c1
0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root: 0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
Chained: 0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
Published: On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1

How to check it · This row as JSON