← The evidence ledger
Evidence row 121115
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://seniorpulse.theaslangroupllc.com/api/senior/facility
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7f80471436e6c2be153f452003e0e1275681a30e539bd0485c14fdf63b1ed212
- Leaf
- 0xc4643f8fb2e682940ed75e88b2cfad3352ffdfde3ca0ea05e22aa7eeaa37f6b4
What was observed
{
"endpoints": [
[
"x402",
"https://seniorpulse.theaslangroupllc.com/api/senior/facility"
]
],
"name": "SeniorPulse",
"owner_address": "0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc",
"raw": {
"accepts": [
{
"amount": "150000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:8453",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "985iFjbnGQ3dJcwXnfRCMSrH4Jnc3kW1N6msR64B5KX1",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "0x79A02482A880bCe3F13E09da970dC34dB4cD24D1",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:480",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:143",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "0x779ded0c9e1022225f8e0630b35a9b54be713736",
"extra": {
"name": "USD₮0",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:196",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "0xb88339CB7199b77E23DB6E890353E22632Ba630f",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:999",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "31566704",
"extra": {
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA"
},
"maxTimeoutSeconds": 300,
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
"payTo": "62A253YPATFNJCPRKID3FKD77MYJFNTVRYRP4B4JWG36EGLPY7UXFWGI7I",
"scheme": "exact"
},
{
"amount": "150000",
"asset": "XRP",
"extra": {
"invoiceId": "535CC06C40FF4FC2ABA2443299E99DAC",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rMnHeutYALco8RYFVcmuU4BCgSzBpPEh32",
"scheme": "exact"
},
{
"amount": "0.15",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"invoiceId": "7D81CF03DC4A4209ADE4CAA375780E6C",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rMnHeutYALco8RYFVcmuU4BCgSzBpPEh32",
"scheme": "exact"
},
{
"amount": "150000000000000000",
"asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
"extra": {
"assetTransferMethod": "eip3009",
"name": "World Liberty Financial USD",
"signerAddress": "0x34F7a661160780Ce1346e6D7B96D2bE244590899",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:56",
"payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc",
"scheme": "exact"
}
],
"description": "Senior care facility comparison / assisted living vs memory care vs nursing home cost: facility types, cost ranges, and an evaluation checklist with local context. For caregiver and senior-care agents — informational estimate, not advice.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"location": "'Austin TX'",
"type": "s"
},
"type": "http"
},
"output": {
"errors": {
"400": {
"description": "Invalid or missing parameter(s) — required: location. Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints.",
"example": {
"error": "location parameter required"
}
},
"402": {
"description": "Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."
},
"500": {
"description": "Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit.",
"example": {
"error": "upstream_failed"
}
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"budget": {
"description": "Monthly budget in local currency (USD for US, GBP for UK, AUD for Australia, CAD for Canada)",
"type": "number"
},
"lang": {
"description": "Response language — any language supported",
"type": "string"
},
"location": {
"description": "City and state/country (e.g. 'Austin TX', 'London UK', 'Toronto Canada', 'Sydney Australia')",
"type": "string"
},
"type": {
"description": "Facility type. Defaults to assisted-living.",
"type": "string"
}
},
"required": [
"location"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"errors": {
"additionalProperties": {
"properties": {
"description": {
"type": "string"
},
"example": {
"type": "object"
}
},
"required": [
"description"
],
"type": "object"
},
"description": "Documented error responses, keyed by HTTP status code",
"type": "object"
},
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_gxy6qn5p"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
}
},
"lastUpdated": "2026-10-16T02:45:42.139Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-16T02:45:41.967Z"
},
"resource": "https://seniorpulse.theaslangroupllc.com/api/senior/facility",
"serviceName": "SeniorPulse",
"tags": [
"care-facility",
"assisted-living",
"memory-care",
"nursing-home",
"caregiver-agent"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Senior care facility comparison / assisted living vs memory care vs nursing home cost: facility types, cost ranges, and an evaluation checklist with local context. For caregiver and senior-care agents — informational estimate, not advice."
}What the leaf hashes
{"body":"7f80471436e6c2be153f452003e0e1275681a30e539bd0485c14fdf63b1ed212","id":121115,"kind":"listing","method":"baseline/1","observed_us":1793025619334422,"prev":null,"subject":"x402_bazaar:https://seniorpulse.theaslangroupllc.com/api/senior/facility","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).
- 0xc463fb04b60599c3841f68447f4d1b1f75c64e27ee824965f6c046bf68be4f61
- 0x28d8b43451f7193acb9056af183c786eeab96c694df3618a4c805514ab247461
- 0x99048895109bc3c470c5a80d77a22f0cc994e6d862e11369ad55b6bf8e3086f9
- 0xdee996e58effd6c57c40618f5a12aad647c329d9d9d56fbdc396032378436384
- 0xdd014a679a8edcb8b472f8a66f65da2d00c4af50c4ee878404778aa35a60e43f
- 0xe61ef777492963a50eae616323ca53fd4bcb960df6121f6c381f3747aa0e3239
- 0xcc59f51045b0a6ed679de76363e58c9947fc05a1e4b31180d087efd159ce79a1
- 0x0b41d63775b81562a70044f84432d65eab3ebc91d0e81313677e74690989f241
- 0x6703d17c3f191807991609a113df4758f086b9964c89dfc72962985e8998f47f
- 0xd7fa137fd7aae82c376f90cb43e2e9cf874e762e0293fed3b902e8bde35cc36b
- 0x463fef738ef71a01d4aa9ac1c6836fcf6802cdaa7de01bbe42397d79d35d8671
- 0x4d1a020de7fc0aa076daeb62ebb904d51ac6c607b605eb63a7855f34d7b69f1b
- 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
- 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
- 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- Not published on a chain yet