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Evidence row 118932

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/phone
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1df9b0c481f412dc6009da9dc6f71690bf6a856c5080abb1bcdb08f8bd32e6fd
Leaf
0x5194d4fabf0b19a7c9305dc7931dfb3196f001c0e9deab408862541bfd1fb4ca

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/phone"
    ]
  ],
  "name": "x402 Utils",
  "owner_address": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
        "scheme": "exact"
      }
    ],
    "description": "Check whether a phone number is valid and possible, find its country and type (mobile, fixed line, toll free and others), and format it as E.164, international and national (libphonenumber metadata).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "number": "+1 650 253 0000"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "country": "US",
              "e164": "+16502530000",
              "international": "+1 650 253 0000",
              "national": "(650) 253-0000",
              "type": "FIXED_LINE_OR_MOBILE",
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "ISO country code for national numbers, such as JP",
                      "type": "string"
                    },
                    "number": {
                      "description": "the phone number, international (+81 3-1234-5678) or national with country",
                      "type": "string"
                    }
                  },
                  "required": [
                    "number"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "country": {},
                    "e164": {},
                    "international": {},
                    "national": {},
                    "type": {},
                    "valid": {}
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T01:06:50.768Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-25T01:06:50.655Z"
    },
    "resource": "https://qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/phone",
    "serviceName": "x402 Utils",
    "tags": [
      "phone",
      "validation",
      "formatting"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Check whether a phone number is valid and possible, find its country and type (mobile, fixed line, toll free and others), and format it as E.164, international and national (libphonenumber metadata)."
}

What the leaf hashes

{"body":"1df9b0c481f412dc6009da9dc6f71690bf6a856c5080abb1bcdb08f8bd32e6fd","id":118932,"kind":"listing","method":"baseline/1","observed_us":1793025614032739,"prev":null,"subject":"x402_bazaar:https://qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws/v1/phone","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x51948044ed7142e5bb07da6086993ffc82b35dbdea99dfaaa1fa1cc2e8fe1564
  2. 0x238871a10014e32a4e3e20fcff7b469dbb00a4fb76fb31ca864e58341279eff6
  3. 0x8bfcc4874f461b2043413798bd217b64893526125662ad26828a57d26e1f3ea9
  4. 0x780c48784631b6e7b5fbe11154378efa6b5660d1b1abe5d00f28a48147975623
  5. 0xf225ddff8453ae948bf316fc40f488cbbc48bdadcd4d1da639c71e183b4556b5
  6. 0x83c61e617f67eccc94110c44c644b54fdba9ab3e40cba2376267f012e857c7b1
  7. 0x6c568abd3ebb50ec3aacd5e530ef18812b8eece71d0e11832e2e1c4a0f3c39ff
  8. 0x9e2ccab6926526dff4921fce186e98daa327b5837903081c6055c1445b74a864
  9. 0x0944877946b11eb533632585366349953e3c402dcbb7f499566e9a933dd6ff14
  10. 0xfca9ff78b92c71fdaab1acd2d14980882031b639cac9549f1cb05364a670b1da
  11. 0xa5ad1076807e948ee46c6ef88026aa55418c25a28faa967ff0fc965aa97c5a48
  12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
  13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON