← The evidence ledger
Evidence row 119990
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://saylorinnovations.com/api/hazards/storm-reports
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 103df323246f3eba6feef94c534bac19a1d462bd8c2232be1be8e3445c17c093
- Leaf
- 0x1618b8c0cfc45bec2464bc0e3bc35bae7b594159737eaf0d429c5bef335b7e79
What was observed
{
"endpoints": [
[
"x402",
"https://saylorinnovations.com/api/hazards/storm-reports"
]
],
"name": "Saylor Innovations Data Desk",
"owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:spc-storm-report",
"name": "USD Coin",
"note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:spc-storm-report",
"name": "USD Coin",
"note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:137",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:spc-storm-report",
"name": "USD Coin",
"note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:42161",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
"memo": "saylor:datadesk:spc-storm-report",
"reference": "1BVYv9j8b4A6vXaqZ5BnWUaDtjUj39EtUTLKFWLMN93",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzcGMtc3Rvcm0tcmVwb3J0cyIsInJlZmVyZW5jZSI6IjFCVll2OWo4YjRBNnZYYXFaNUJuV1VhRHRqVWozOUV0VVRMS0ZXTE1OOTMiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjQ1NDQ3NjAxMn0.ETcfSGh3sArhwR9XqDyF393OQUTcz-wMd5_XsrLu7hA"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
"memo": "saylor:datadesk:spc-storm-report",
"reference": "EHwUEvS4PbtJHVUuigfRxsQBXgLu2YrYwnEKFhC9ddB2",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzcGMtc3Rvcm0tcmVwb3J0cyIsInJlZmVyZW5jZSI6IkVId1VFdlM0UGJ0SkhWVXVpZ2ZSeHNRQlhnTHUyWXJZd25FS0ZoQzlkZEIyIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0NTQ0NzYwMTJ9.NNN9ucFXGYQMhNW--SFez4u3woNv_ZFMj_sjLtxSl6U"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "92424",
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:datadesk:spc-storm-report",
"native": true,
"note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
"quotedLamports": "95283",
"reference": "GqrL4mcEBMcMK2Y2kbFNobznaWMcE4JBpLP8nnabMBwB",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzcGMtc3Rvcm0tcmVwb3J0cyIsInJlZmVyZW5jZSI6Ikdxckw0bWNFQk1jTUsyWTJrYkZOb2J6bmFXTWNFNEpCcExQOG5uYWJNQndCIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkyNDI0LCJleHAiOjE3OTI0NTQ0NzYwMTJ9.DGERqJ7sl6vznGU4ZLzsyYsxfwKX_ib5-x870VIbBK8",
"solUsdPrice": 104.95
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
}
],
"description": "NOAA SPC local storm reports for today or yesterday - tornado, damaging wind and hail reports with location, time, magnitude and state counts",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"day": "today"
},
"type": "http"
},
"output": {
"example": {
"counts": {
"hail": 0,
"tornado": 0,
"wind": 33
},
"day": "today",
"fastest_measured_wind_mph": null,
"hail_reports": [],
"largest_hail_hundredths_inch": null,
"note": "Preliminary local storm reports to the NWS Storm Prediction Center for the 12Z to 12Z convective day; hail size is in hundredths of an inch (100 = 1 inch) and UNK means no measured wind speed.",
"source": "NOAA Storm Prediction Center",
"state_filter": null,
"states_affected": [
"CT",
"MA",
"NJ"
],
"tornado_reports": [],
"wind_reports": [
{
"comments": "Power lines down blocking the road at the intersection of White Cloud Road and Hall Road. (PBZ)",
"county": "Westmoreland",
"lat": 40.62,
"location": "2 WSW West Leechburg",
"lon": -79.65,
"magnitude": "UNK",
"state": "PA",
"time_utc": "16:17"
},
{
"comments": "Large tree down across the road blocking both lanes. Truck drove into the tree. No injuries. Time estimated via radar. (PBZ)",
"county": "Armstrong",
"lat": 40.63,
"location": "2 NE North Vandergrift",
"lon": -79.54,
"magnitude": "UNK",
"state": "PA",
"time_utc": "16:22"
},
{
"comments": "Tree and wires down at intersection of 4th Street and Center Avenue. Time estimated via radar. (PBZ)",
"county": "Allegheny",
"lat": 40.4,
"location": "Pitcairn",
"lon": -79.78,
"magnitude": "UNK",
"state": "PA",
"time_utc": "16:56"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"day": {
"description": "today (default) or yesterday",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"counts": {
"description": "Number of tornado, wind and hail reports",
"properties": {
"hail": {
"description": "Number of hail reports",
"type": [
"number",
"null"
]
},
"tornado": {
"description": "Number of tornado reports",
"type": [
"number",
"null"
]
},
"wind": {
"description": "Number of wind damage reports",
"type": [
"number",
"null"
]
}
},
"type": "object"
},
"day": {
"description": "Which report day was read: today, yesterday or a date",
"type": "string"
},
"fastest_measured_wind_mph": {
"description": "Fastest measured wind, in miles per hour"
},
"hail_reports": {
"description": "Hail reports",
"type": "array"
},
"largest_hail_hundredths_inch": {
"description": "Largest hail hundredths inch"
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"state_filter": {
"description": "State filter",
"type": [
"string",
"null"
]
},
"states_affected": {
"description": "States affected",
"type": "array"
},
"tornado_reports": {
"description": "Tornado reports",
"type": "array"
},
"wind_reports": {
"description": "Wind reports",
"items": {
"properties": {
"comments": {
"description": "Reporter comments",
"type": [
"string",
"null"
]
},
"county": {
"description": "County"
},
"lat": {
"description": "Latitude in decimal degrees"
},
"location": {
"description": "Place the data refers to"
},
"lon": {
"description": "Longitude in decimal degrees"
},
"magnitude": {
"description": "Event magnitude"
},
"state": {
"description": "State or region"
},
"time_utc": {
"description": "Time utc"
}
},
"type": "object"
},
"type": "array"
}
},
"required": [
"day",
"counts"
],
"type": "object"
},
"type": {
"const": "json",
"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/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
"lastUpdated": "2026-10-19T23:59:16.063Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-19T23:59:15.797Z"
},
"resource": "https://saylorinnovations.com/api/hazards/storm-reports",
"serviceName": "Saylor Innovations Data Desk",
"tags": [
"tornado reports today",
"severe weather reports by state",
"hail size reports today",
"damaging wind reports spc",
"storm prediction center local"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "NOAA SPC local storm reports for today or yesterday - tornado, damaging wind and hail reports with location, time, magnitude and state counts"
}What the leaf hashes
{"body":"103df323246f3eba6feef94c534bac19a1d462bd8c2232be1be8e3445c17c093","id":119990,"kind":"listing","method":"baseline/1","observed_us":1793025617046529,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/hazards/storm-reports","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).
- 0x1618b505525ed396413fba9e33e501f3b886ac66e1a8e8904b7c54ab184cf226
- 0x81d00fccebc3e651f6c3c3faa7664e0b0134289a1234544b7a25ea273825ff7d
- 0xf1c629295f71d7f95ed4d16bbd44cd6a4021d10f173fbc74bda7b2826da2f5b2
- 0x8a4957bc36bd3f48e4f52b5f89d269021fedabbf6232686e773cd33af4e541e8
- 0xf4b0c48ca1f62bd1e82184477979f5f7aaf6cd09d57771626fd092b6ad9a1425
- 0x29bf8a49c12f587dafb234792df962af28044077fffe0383222f52158fc2f1f1
- 0x6ec1d568823cbf27f5ef15d7d7d4ace50a23c7a25c6dcf08431e2e387234288a
- 0x4845c3f339e66e41b556771f120ca59a80c3f7c28cd856de92b9b7a53ec1ea2e
- 0xf2f7e7667aaea31da257780c588f96e9cf787ac95b3039e0fe78b47e3d5dc37c
- 0xd3388b2b4c7f521364d933c4432002eaf85765d15a09631fb8cf2491679dccc1
- 0xed7aa4f0a0c93f40e8bb99589e49cbc6da4d8144091eb55a8707245d7bf94039
- 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
- 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
- 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
- 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae