← The evidence ledger
Evidence row 2633200
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://www.x402pulse.dev/v1/health/safety-signals
- Recorded
- Previous row
- #124782
- Body SHA-256
- 2f1f4db6cb62b5541de0a01ae2d89814acd65e36117972f7a1f4e0230b9d1022
- Leaf
- 0x142c538c98d56ed2bbbef9b469a623431a45eee6c23431e6d92b58956b87802b
What was observed
{
"endpoints": [
[
"x402",
"https://www.x402pulse.dev/v1/health/safety-signals"
]
],
"name": "x402Pulse",
"owner_address": "0x5e901f973c17e5542b4da2a64c7fdc736b2a6e74",
"raw": {
"accepts": [
{
"amount": "14000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x5e901f973C17E5542b4Da2A64C7fDc736B2A6e74",
"scheme": "exact"
},
{
"amount": "14000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7xicmqu8zQiLK3SF57oetANRWd9Y69wNhFK7XZBQ6kQ8",
"scheme": "exact"
}
],
"description": "Drug safety signal detection (pharmacovigilance) from FDA FAERS: side effects reported disproportionately often with a drug versus all other drugs, using the proportional reporting ratio (PRR) and chi-square with standard Evans criteria. A statistical prompt for study, not evidence of harm. Not medical advice.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"drug": "atorvastatin"
},
"type": "http"
},
"output": {
"example": {
"cached": false,
"data": {
"drug": "atorvastatin",
"drugReports": 52000,
"method": "Proportional reporting ratio vs. all other drugs in FAERS (Evans criteria).",
"reactionsChecked": 25,
"signalCount": 3,
"signals": [
{
"chiSquare": 2650.4,
"prr": 14.2,
"reaction": "rhabdomyolysis",
"reports": 2020,
"signal": 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": {
"drug": {
"description": "Drug brand or generic name",
"type": "string"
}
},
"required": [
"drug"
],
"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"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791450934/bazaar-icons/480471795f7f9f46.png",
"lastUpdated": "2026-11-03T10:55:33.579Z",
"quality": {
"l30DaysTotalCalls": 16,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-11-03T10:55:33.284Z"
},
"resource": "https://www.x402pulse.dev/v1/health/safety-signals",
"serviceName": "x402Pulse",
"tags": [
"health",
"fda",
"pharma",
"hospitals",
"x402pulse"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Drug safety signal detection (pharmacovigilance) from FDA FAERS: side effects reported disproportionately often with a drug versus all other drugs, using the proportional reporting ratio (PRR) and chi-square with standard Evans criteria. A statistical prompt for study, not evidence of harm. Not medical advice."
}What the leaf hashes
{"body":"2f1f4db6cb62b5541de0a01ae2d89814acd65e36117972f7a1f4e0230b9d1022","id":2633200,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793734401728602,"prev":124782,"subject":"x402_bazaar:https://www.x402pulse.dev/v1/health/safety-signals","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x142c468dcfce9fe8accb762df0061ac6d26afaf5d00dd5e95dc201e408b4248d
- 0x3e8f33e22543585ec8cfae2c38b566df459cb7059e544de39206373f778b8c26
- 0x5dc11a60edaaf10f6622729a9015d8abf80b4636d8a24b2e5db5d8b1e0a4e756
- 0x4aea5836d4300b7c6ea81c2f80976aa1914302ca412fc342bf4ac0e998bf740f
- 0xe1757dd0690b7ebb211d34c9ec91b825f774edde521687320f17198dd05749b3
- 0x57a412c5596b2ba48c0d76bc7f3ac6e23b302f59eb7deb36c06a1c8be975ee77
- 0x055d741c764523bfb87b2aef1c3c2e42f0afbe4e16bb99f528ff81b3e8f22a21
- 0x9d77ee4bade19c0f45fb953281a3324b1d64b66640525e5f6294a08ebaac32aa
- 0x2c98825b781c9961d8d6225db6f26773b5538d98edc1a36ddbef78ea970e758b
- 0xee19fd54a11195baecae48da8cf3236d3de2577b97dce88729e30e98956bcd38
- 0xb225c05758d496e2c1aacd8c8a4e220f670a8986100904844bf5dfbdc2cf95cd
- 0x4a703d7b488541b155124066b4dd7c3d5c7dec0475888c61ceba22b11223f76a
- 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
- 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
- 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
- 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7