← The evidence ledger
Evidence row 1261657
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.healthtravel-api.workers.dev/api/health/nursing-licensure-nursys
- Recorded
- Previous row
- #66493
- Body SHA-256
- 1778397afcfc020e6d8fef28a5445b4ebd384c96b9011e01c4cf4ce9754a0586
- Leaf
- 0x89537ddc6952a593a8e8f54445d4986ac4eb9d8de5db12d2342223b8e8a4b2f3
What was observed
{
"endpoints": [
[
"x402",
"https://api.healthtravel-api.workers.dev/api/health/nursing-licensure-nursys"
]
],
"name": "SiteCheck Health & Travel",
"owner_address": "0xb8491f953e6860d3b5840b73c60883ff099ceafa",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:5042",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:143",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:480",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:10",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42220",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"maxTimeoutSeconds": 300,
"network": "stellar:pubnet",
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"scheme": "exact"
},
{
"amount": "0.002",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"areFeesSponsored": false,
"invoiceId": "bb726b97-13b6-4bc3-821b-d6ee2cf5ea5d",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"scheme": "exact"
},
{
"amount": "1606",
"asset": "XRP",
"extra": {
"areFeesSponsored": false,
"invoiceId": "b5511e5d-96b2-4d6b-88dc-619dc233399b",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"scheme": "exact"
}
],
"description": "Registered nurse license verification for Texas (a Nurse Licensure Compact state) from the Texas Board of Nursing's open data: license number, name, status, status and expiry dates, issue date, original licensure state, county, advanced practice recognition, board action flag, highest degree and school. Search by license number or name (+ county). Nursys has no open API. Takes about 20 s; allow a 45 s timeout.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"county": "Travis",
"lastName": "nguyen",
"limit": "5"
},
"type": "http"
},
"output": {
"example": {
"checkedAt": "2026-10-23T09:36:27.237Z",
"count": 5,
"nurses": [
{
"advancedPracticeRecognition": false,
"boardAction": false,
"boardActionDate": null,
"county": "TRAVIS",
"expires": "2028-08-31",
"graduated": "2017-05-01",
"highestDegree": null,
"lastUpdate": "2026-08-01",
"licenseNumber": "933898",
"licenseType": "RN",
"name": "AI VAN NGUYEN",
"nursingSchool": "TARRANT COUNTY COLLEGE - ADN",
"originalState": "TX",
"status": "CURRENT (C)",
"statusDate": "2026-08-01",
"texasIssued": "2017-11-21"
},
{
"advancedPracticeRecognition": false,
"boardAction": false,
"boardActionDate": null,
"county": "TRAVIS",
"expires": "2027-08-31",
"graduated": "2020-05-01",
"highestDegree": null,
"lastUpdate": "2025-08-18",
"licenseNumber": "1007420",
"licenseType": "RN",
"name": "ALYSSA NGUYEN",
"nursingSchool": "AUSTIN COMMUNITY COLLEGE - ADN",
"originalState": "TX",
"status": "CURRENT (C)",
"statusDate": "2025-08-18",
"texasIssued": "2020-07-31"
}
],
"offset": 0,
"source": "https://data.texas.gov/resource/tgb2-j935.json?%24where=upper%28last_name%29%3D%27NGUYEN%27+AND+county_of_residence%3D%27TRAVIS%27&%24order=last_name%2Cfirst_name%2Clicense_number&%24limit=5&%24offset=0"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"county": {
"description": "Texas county of residence, e.g. Travis",
"type": "string"
},
"currentOnly": {
"description": "true = only CURRENT licenses",
"type": "string"
},
"firstName": {
"description": "First name starts with",
"type": "string"
},
"lastName": {
"description": "Last name (exact, case-insensitive)",
"type": "string"
},
"licenseNumber": {
"description": "Texas RN license number, e.g. 235496",
"type": "string"
},
"limit": {
"description": "Results, 1 to 100 (default 20)",
"type": "string"
},
"offset": {
"description": "Skip this many (paging)",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-30T12:59:38.738Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-30T12:59:38.59Z"
},
"resource": "https://api.healthtravel-api.workers.dev/api/health/nursing-licensure-nursys",
"serviceName": "SiteCheck Health & Travel",
"tags": [
"health",
"nursing",
"licensure",
"nursys"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Registered nurse license verification for Texas (a Nurse Licensure Compact state) from the Texas Board of Nursing's open data: license number, name, status, status and expiry dates, issue date, original licensure state, county, advanced practice recognition, board action flag, highest degree and school. Search by license number or name (+ county). Nursys has no open API. Takes about 20 s; allow a 45 s timeout."
}What the leaf hashes
{"body":"1778397afcfc020e6d8fef28a5445b4ebd384c96b9011e01c4cf4ce9754a0586","id":1261657,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385514142569,"prev":66493,"subject":"x402_bazaar:https://api.healthtravel-api.workers.dev/api/health/nursing-licensure-nursys","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (243099 rows).
- 0x8953dd76e6513ab708a5dcd209aa46f070b88b752fa9d0d9091973882d693d10
- 0x035cd13221c310b266003d773e17c17790e3bf7a49b90279bb8ef8a3d31a577b
- 0xd3cc7e6c2549cd63619d9ff9bc7d66c8e36922e870a436f48e636bf1ae9e58d9
- 0x46fc9544b727a84ba66677089517b061ef1f7d6dc7a123c3665b0c8df80f032d
- 0xf955d8a330263364e91c5d91286e5a5d10006bd34bc93ecb96556b2bf36fa29c
- 0x8c3ffb7b37a2fee8144ce2f539c7edd110676a7c3e38d6843f02ea6b02d41285
- 0x2a60a75a44ec94d7d8fe0d6af07c5c2328b30722b599f1fa17b630ede4aae7ab
- 0x897bdf3f36e1924ad0bbf121c6011a59e84ce95a1d4944cf966ceb4f086adc22
- 0x24bc2204bde8452adf7445db611d73ad33542c1cc5d8ef2ae81d8135818ca40a
- 0xa6544260ed47b8690218f46fea91c703eabfe06efdd1ace49df7099377157f59
- 0x76223a388aea9a6e5d60b18a28b628b0af4029c12b5db1af73f0499c978f3b25
- 0x8eecb41108b41d7fd9877004871b23203ed037d1b02052f45e85ce8808815d3d
- 0xa0bdb5f3bd27bfda93487148c281e2998b9a5f0ec8cec2ae9b744375d5414046
- 0x2cc23d59d659d5b819934005bab57d036b04ff4c8b701cb0e274c40aaddb2d51
- 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
- 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
- 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
- 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147
- Day root
- 0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875
- Chained
- 0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822
- Published
- On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861