← The evidence ledger
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).
- 0x51948044ed7142e5bb07da6086993ffc82b35dbdea99dfaaa1fa1cc2e8fe1564
- 0x238871a10014e32a4e3e20fcff7b469dbb00a4fb76fb31ca864e58341279eff6
- 0x8bfcc4874f461b2043413798bd217b64893526125662ad26828a57d26e1f3ea9
- 0x780c48784631b6e7b5fbe11154378efa6b5660d1b1abe5d00f28a48147975623
- 0xf225ddff8453ae948bf316fc40f488cbbc48bdadcd4d1da639c71e183b4556b5
- 0x83c61e617f67eccc94110c44c644b54fdba9ab3e40cba2376267f012e857c7b1
- 0x6c568abd3ebb50ec3aacd5e530ef18812b8eece71d0e11832e2e1c4a0f3c39ff
- 0x9e2ccab6926526dff4921fce186e98daa327b5837903081c6055c1445b74a864
- 0x0944877946b11eb533632585366349953e3c402dcbb7f499566e9a933dd6ff14
- 0xfca9ff78b92c71fdaab1acd2d14980882031b639cac9549f1cb05364a670b1da
- 0xa5ad1076807e948ee46c6ef88026aa55418c25a28faa967ff0fc965aa97c5a48
- 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
- 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
- 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
- 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae