← The evidence ledger
Evidence row 124786
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://www.x402pulse.dev/v1/oil/prices
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d9353e26326116ae7e4392efd94fe4e1ca0f45f910ed0e7211583cc1fdaa452d
- Leaf
- 0x30902b9a1e24417b0efe2d655bfde702ffcb7fc6329b615a832b329dbb70faa5
What was observed
{
"endpoints": [
[
"x402",
"https://www.x402pulse.dev/v1/oil/prices"
]
],
"name": "x402Pulse",
"owner_address": "0x5e901f973c17e5542b4da2a64c7fdc736b2a6e74",
"raw": {
"accepts": [
{
"amount": "1400",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x5e901f973C17E5542b4Da2A64C7fDc736B2A6e74",
"scheme": "exact"
},
{
"amount": "1400",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7xicmqu8zQiLK3SF57oetANRWd9Y69wNhFK7XZBQ6kQ8",
"scheme": "exact"
}
],
"description": "Crude oil prices: WTI and Brent daily spot prices from the U.S. Energy Information Administration (EIA), with 1-day, 1-week, 1-month and 1-year changes, 52-week range and position in it, and the Brent-WTI spread. Official daily figures, not live futures quotes. Data, not trading advice.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"cached": false,
"data": {
"brent": {
"price": 99.8
},
"brentWtiSpread": {
"usdPerBarrel": 3.64
},
"wti": {
"change1w": {
"change": 10.93,
"changePct": 0.128
},
"date": "2026-09-29",
"price": 96.16,
"range52w": {
"high": 99.37,
"low": 61.2
}
}
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"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"
}
}
},
"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": "2026-10-25T20:43:29.211Z",
"quality": {
"l30DaysTotalCalls": 17,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-25T20:43:29.007Z"
},
"resource": "https://www.x402pulse.dev/v1/oil/prices",
"serviceName": "x402Pulse",
"tags": [
"oil",
"energy",
"commodities",
"eia",
"x402pulse"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Crude oil prices: WTI and Brent daily spot prices from the U.S. Energy Information Administration (EIA), with 1-day, 1-week, 1-month and 1-year changes, 52-week range and position in it, and the Brent-WTI spread. Official daily figures, not live futures quotes. Data, not trading advice."
}What the leaf hashes
{"body":"d9353e26326116ae7e4392efd94fe4e1ca0f45f910ed0e7211583cc1fdaa452d","id":124786,"kind":"listing","method":"baseline/1","observed_us":1793025625253928,"prev":null,"subject":"x402_bazaar:https://www.x402pulse.dev/v1/oil/prices","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).
- 0x3090a1919bb139a816dec757ea02306769707617ee325c9c5864d78593c1244e
- 0xdade11a27649b26176ba92cd72a17dd347ef4701e1f8d8e05d25aa0db022a1c1
- 0xdb68042a089deb50e578a64999ef898169903d37da4425ba6ae13061fc5aa31d
- 0x950e8e3f00e53e9dc106ecc88df05e8707cdf2e35333bd127fed8b22c28ec1ad
- 0xd63b029a3d3150e4028ce24d9bd64abe44d1d80cefc7650720dd9917e66ee30a
- 0x8ff7ca6231333d9e4702da4c5edee5a015cae92dc22e9cacf3f1cb8c1854c37e
- 0x771e712ff9fd4e7321a5b26f5db814b6f00e791b84eb0737c1093e7706b7e2c4
- 0x192b6a582ca5edc52fc9e17df57fd8694908c9c00b7c1424a32ba352d77ff634
- 0x0873cae3f9ee0333b9da41ab852b9038c536f7405fd7f4e58870bb84e7a9fa75
- 0x0886695ce8b00ff9cb3b286883a23d258a3fbdfe296f9e24a8b5f848bccd41cb
- 0x66b4d790d6ae725a0af009d5a6edacaec5a6147d597bc8410a97be11d56a00d1
- 0xd85c7204d76d26255c94ef4caa12c05addd08238caa5cdc3888ea60b74e6b940
- 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
- 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
- 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae