Evidence row 73401

Observed 26 Oct 2026, 14:38 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://dep.halowerk.com/v1/typosquat-proximity
Recorded: 26 Oct 2026, 14:38 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: dfc6b15f6a33e061cfdece9db3db12fade51aef4c8f8918cf8375c1ec3f2a9dc
Leaf: 0x049b74b2f09fd4afb4b060b1894e63439fa518a1843a6776ddd9d6994dc0701f

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dep.halowerk.com/v1/typosquat-proximity"
    ]
  ],
  "name": "dep.halowerk.com/v1/typosquat-proximity",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Ranks edit-distance proximity between a candidate name and supplied popular package names. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. ",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "candidate": "expres",
              "popular_packages": [
                "express",
                "koa",
                "fastify"
              ],
              "threshold": 2
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "candidate": {
                      "description": "",
                      "maxLength": 512,
                      "minLength": 1,
                      "type": "string"
                    },
                    "popular_packages": {
                      "items": {
                        "description": "",
                        "maxLength": 512,
                        "minLength": 1,
                        "type": "string"
                      },
                      "maxItems": 10000,
                      "type": "array"
                    },
                    "threshold": {
                      "description": "",
                      "maximum": 20,
                      "minimum": 0,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "candidate",
                    "popular_packages"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-06T14:03:37.817Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-06T14:03:37.38Z"
    },
    "resource": "https://dep.halowerk.com/v1/typosquat-proximity",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ranks edit-distance proximity between a candidate name and supplied popular package names. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age."
}

What the leaf hashes

{"body":"dfc6b15f6a33e061cfdece9db3db12fade51aef4c8f8918cf8375c1ec3f2a9dc","id":73401,"kind":"listing","method":"baseline/1","observed_us":1793025487577099,"prev":null,"subject":"x402_bazaar:https://dep.halowerk.com/v1/typosquat-proximity","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).

0x049b5f6ec3b786c292a7c3de0bc7676d7358a246fa824606c625f55fd7c8352e
0x2dbae93ce681be20def25a449ce5452fbd06731b4fa75ffd899b9a2f3d68593a
0x0573decc2a86c36a317ba53e77b6305479515162397675c72f5a2783782fd7b3
0x08e8e488fff23b27907fe9e64de243aafe496c621eeefd4b34882f1de8d38813
0x050a9fef5cfa89d476cc4f9cb36a3dee4fbd7f9c7e3fbfa26c283e2d3ea47056
0x97f86e025d711772b8425414ac4e9f096e2bb37d69ee059bbdd1119b6f4770f0
0xbb9316daafd35e5be451e85edc03481a655611f01ad40cb41ad97aad12c99ad3
0xb3a3fa4904283552b9279a2743f8f0e395a3e78359b6736afb263b6beb300318
0xe248623c7883bb7ad0aa206fb200ca407d22d0dc86c85d2ef1bcbdce4129454a
0x56bc163f242e068ce1feea08dabbf9f801df13dbad5697b235e4c1c1d21b386b
0xbc986b35695070cad9d398880439ec872b3a6634ffe7036fde0d0dfde7eabfda
0x23033d81d9f4be06225e4276d276e0e8e02abc173d156a1b9a8fd5e4803ad199
0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

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

How to check it · This row as JSON