← The evidence ledger
Evidence row 2201272
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://global-hazards.x402tookit.com/quakes-recent
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fb016740ad661e0c45e5eaa176c90f134ae90bb64581b1ef8279d4427871a6ed
- Leaf
- 0xc879ddddc2bab014eceb6ac85762c1d5fdf83fe7680a00e9e88ddf8a1ae7232c
What was observed
{
"endpoints": [
[
"x402",
"https://global-hazards.x402tookit.com/quakes-recent"
]
],
"name": "Global Hazards",
"owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
}
],
"description": "Recent earthquakes worldwide above a magnitude, newest or largest first, optional bounding box, with a match count.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"days": 30,
"limit": 10,
"minMagnitude": 6,
"orderBy": "magnitude"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-11T08:35:42.864Z",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"largestMagnitude": 7.7,
"minMagnitude": 6,
"notChecked": [
"completeness: the catalog is near-complete worldwide only above about magnitude 4.5; smaller events outside well-instrumented regions are missed",
"magnitudes and locations of new events are revised for hours or days",
"…2 more"
],
"quakes": [
{
"depthClass": "shallow",
"depthKm": 12.647,
"feltReports": 1171,
"id": "us6000u18k",
"latitude": 7.5868,
"longitude": -80.769,
"magnitude": 7.7,
"magnitudeType": "mww",
"maxInstrumentalIntensity": 9.036,
"maxReportedIntensity": 8.5,
"pagerAlert": "red",
"place": "12 km WSW of Pitaloza Arriba, Panama",
"reviewStatus": "reviewed",
"significance": 2850,
"time": "2026-10-09T17:56:06.036Z",
"tsunamiFlag": false,
"url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u18k"
},
{
"depthClass": "shallow",
"depthKm": 10,
"feltReports": 31,
"id": "us6000u19w",
"latitude": 7.7176,
"longitude": -81.4687,
"magnitude": 6.6,
"magnitudeType": "mww",
"maxInstrumentalIntensity": 8.131,
"maxReportedIntensity": 7.2,
"pagerAlert": "yellow",
"place": "14 km W of Río Grande, Panama",
"reviewStatus": "reviewed",
"significance": 692,
"time": "2026-10-09T20:25:39.080Z",
"tsunamiFlag": true,
"url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u19w"
}
],
"reasons": [
"5 of 8 listed are shallow (under 70 km), which is the class most damaging near the epicentre.",
"2 listed event(s) carry the USGS tsunami flag (an advisory region marker, not a confirmed wave).",
"…1 more"
],
"returned": 8,
"source": "USGS earthquake catalog, NASA EONET and GDACS",
"sourceUrl": "https://earthquake.usgs.gov",
"summary": "8 earthquakes of magnitude 6+ since 2026-09-11 UTC worldwide; 8 listed largest first. Largest listed: M7.7 12 km WSW of Pitaloza Arriba, Panama.",
"totalMatches": 8,
"verdict": "QUAKES_FOUND",
"windowStartDate": "2026-09-11"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"bbox": {
"description": "Optional box as minLat,minLon,maxLat,maxLon (no antimeridian crossing)",
"type": "string"
},
"days": {
"description": "Look back 1 to 30 days (default 7); the window starts on that UTC date",
"type": "integer"
},
"limit": {
"description": "Events returned, 1 to 50 (default 20)",
"type": "integer"
},
"minMagnitude": {
"description": "Minimum magnitude, 2.5 to 10 (default 5); 0 to 10 when bbox is given",
"type": "number"
},
"orderBy": {
"description": "time (default, newest first) or magnitude (largest first)",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"largestMagnitude": {
"type": [
"null",
"number"
]
},
"minMagnitude": {
"type": [
"null",
"number"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"quakes": {
"items": {
"properties": {
"depthClass": {
"type": [
"null",
"string"
]
},
"depthKm": {
"type": [
"null",
"number"
]
},
"feltReports": {
"type": [
"null",
"number"
]
},
"id": {
"type": [
"null",
"string"
]
},
"latitude": {
"type": [
"null",
"number"
]
},
"longitude": {
"type": [
"null",
"number"
]
},
"magnitude": {
"type": [
"null",
"number"
]
},
"magnitudeType": {
"type": [
"null",
"string"
]
},
"maxInstrumentalIntensity": {
"type": [
"null",
"number"
]
},
"maxReportedIntensity": {
"type": [
"null",
"number"
]
},
"pagerAlert": {
"type": [
"null",
"string"
]
},
"place": {
"type": [
"null",
"string"
]
},
"reviewStatus": {
"type": [
"null",
"string"
]
},
"significance": {
"type": [
"null",
"number"
]
},
"time": {
"type": [
"null",
"string"
]
},
"tsunamiFlag": {
"type": [
"boolean",
"null"
]
},
"url": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"returned": {
"type": [
"null",
"number"
]
},
"source": {
"type": [
"null",
"string"
]
},
"sourceUrl": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"totalMatches": {
"type": [
"null",
"number"
]
},
"verdict": {
"type": [
"null",
"string"
]
},
"windowStartDate": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T04:06:48.633Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-11-02T04:06:48.377Z"
},
"resource": "https://global-hazards.x402tookit.com/quakes-recent",
"serviceName": "Global Hazards",
"tags": [
"earthquake",
"usgs",
"global",
"seismic"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Recent earthquakes worldwide above a magnitude, newest or largest first, optional bounding box, with a match count."
}What the leaf hashes
{"body":"fb016740ad661e0c45e5eaa176c90f134ae90bb64581b1ef8279d4427871a6ed","id":2201272,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646803131780,"prev":null,"subject":"x402_bazaar:https://global-hazards.x402tookit.com/quakes-recent","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xc879fe8bb8c495c563305f972e2aed32add898645b52ef58abcadaa8452bda53
- 0xb31dba8cdba9c87317be03d45e0436439f5ae9d236b52cea9277881f1d20ca74
- 0x07357798eda02ed2b5a2f6cec4da3ddc608a88810f4ecde6818e06bc9de2b27e
- 0x29cc30c1492a85980f556e9d88d30f230edd25221e32c8a8d56eba95bcf0b6f2
- 0x1deada84a85fba1eb81cdc8227bbe8fca1cd998654e1b95730525b868b930326
- 0xd12b82e2cc294a289dc142fd689b80ab3a8fc251279ddd1eae4f517a8b4cf706
- 0x68855cd85356ac9f2e92dca9a090c6ac737ae61907289f46ca07f79caf737048
- 0x9e0cc066ac9173b35c86cf57f1bbb5dabdb7611bc862521ea003f8a438a9b84c
- 0x77fb6f8e346aae0923257bdde49adce4e4e89199988d21ab5c62b778057b0a80
- 0x33430d63d44449d7d224ed4dd17ac6ffb5e90286c8c6aaa3ec07fa69e9f648e6
- 0x8d5f06ad74c2adef62d33bd693a474ccd71e20d02f74ed98790f5d2a256b6fa5
- 0x5960e83ed1a839b0c9a6ca8cd51fcd088a6b59d306e456831c1bae56f718642c
- 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
- 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
- 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
- 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af