← The evidence ledger
Evidence row 120632
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://saylorinnovations.com/api/spaceweather/now
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c7e4c8995f0e651d9a01f2212f8f68efcf9907090b2b782cea5425b521b0f163
- Leaf
- 0xab79d6d6ff117609bd923244b67b63f5c0f29ae45172443327a966cb3e74a68e
What was observed
{
"endpoints": [
[
"x402",
"https://saylorinnovations.com/api/spaceweather/now"
]
],
"name": "Saylor Innovations Data Desk",
"owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"facilitatorOnly": true,
"memo": "saylor:datadesk:space-weather",
"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:space-weather",
"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:space-weather",
"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": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"memo": "saylor:datadesk:space-weather",
"reference": "BTxLei8ZeMn3rzEtWgRAa9r7Bjr367AFTfrF2seEFHzB",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzcGFjZS13ZWF0aGVyIiwicmVmZXJlbmNlIjoiQlR4TGVpOFplTW4zcnpFdFdnUkFhOXI3QmpyMzY3QUZUZnJGMnNlRUZIekIiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjM2NjMxOTUxNX0.94mewE3pRAfF3KKd_kUghfNSqa1NhbLISaSAHfWD2bQ"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"memo": "saylor:datadesk:space-weather",
"reference": "35THafLPwMamS6Be5nCrbqpg2HwkSudV8qVXoapuD418",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzcGFjZS13ZWF0aGVyIiwicmVmZXJlbmNlIjoiMzVUSGFmTFB3TWFtUzZCZTVuQ3JicXBnMkh3a1N1ZFY4cVZYb2FwdUQ0MTgiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFczl2TUZyemFDRVJtSmZyRjRIMkZZRDRLQ29Oa1kxMU1jQ2U4QmVud05ZQiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjM2NjMxOTUxNn0.c6HVmE2jaiXssm2rdxMcHPWz0PNC2vFYzt4GCbp1sc4"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
},
{
"amount": "93412",
"asset": "So11111111111111111111111111111111111111112",
"extra": {
"memo": "saylor:datadesk:space-weather",
"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": "96302",
"reference": "863oLH1bBnDh29vjKDKhqJEG6ArdigrgNPzSkFTNCkZY",
"session": "eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpzcGFjZS13ZWF0aGVyIiwicmVmZXJlbmNlIjoiODYzb0xIMWJCbkRoMjl2aktES2hxSkVHNkFyZGlncmdOUHpTa0ZUTkNrWlkiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOm51bGwsIm1pbkFtb3VudCI6OTM0MTIsImV4cCI6MTc5MjM2NjMxOTUxNn0.MdYP4S6BrIRuOC3cMrLz7CN5JOlbbf_bSQdULdA4r1Y",
"solUsdPrice": 103.84
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
"scheme": "exact"
}
],
"description": "Space weather now - NOAA geomagnetic storm, radio blackout and solar radiation scales, Kp index and 24h peak, live solar wind speed and Bz, aurora outlook and 3-day probabilities",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"type": "http"
},
"output": {
"example": {
"aurora_outlook": "quiet; aurora confined to polar regions",
"forecast_days": [
{
"date": "2026-10-12",
"geomagnetic_storm_scale": 0,
"radiation_storm_prob_pct": 5,
"radio_blackout_major_prob_pct": 10,
"radio_blackout_minor_prob_pct": 45
},
{
"date": "2026-10-13",
"geomagnetic_storm_scale": 1,
"radiation_storm_prob_pct": 1,
"radio_blackout_major_prob_pct": 5,
"radio_blackout_minor_prob_pct": 40
},
{
"date": "2026-10-14",
"geomagnetic_storm_scale": 0,
"radiation_storm_prob_pct": 1,
"radio_blackout_major_prob_pct": 5,
"radio_blackout_minor_prob_pct": 35
}
],
"geomagnetic_storm_now": {
"scale": 0,
"severity": "none"
},
"kp_24h_max": 2,
"kp_index_estimated": 0.67,
"observed_at": "2026-10-12T22:55:00",
"radio_blackout_now": {
"scale": 0,
"severity": "none"
},
"scales_note": "NOAA R (radio blackouts), S (radiation storms), G (geomagnetic storms): 0-5",
"solar_radiation_storm_now": {
"scale": 0,
"severity": "none"
},
"solar_wind": {
"bt_nt": 8.44,
"bz_nt": 7.17,
"density_p_cm3": 4.31,
"reading": "ordinary solar wind conditions",
"spacecraft": "SOLAR1",
"speed_km_s": 482.8,
"temperature_k": 136449,
"time": "2026-10-12T22:52:00"
},
"source": "NOAA SWPC"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"aurora_outlook": {
"description": "Aurora outlook",
"type": [
"string",
"null"
]
},
"checked_at": {
"description": "Time the check was run (UTC)",
"type": [
"string",
"null"
]
},
"forecast_days": {
"description": "Forecast days",
"items": {
"type": "object"
},
"type": "array"
},
"geomagnetic_storm_now": {
"description": "Geomagnetic storm now",
"type": "object"
},
"kp_24h_max": {
"description": "Kp 24h max",
"type": [
"number",
"null"
]
},
"kp_index_estimated": {
"description": "Kp index estimated",
"type": [
"number",
"null"
]
},
"observed_at": {
"description": "Time of the observation (UTC)",
"type": [
"string",
"null"
]
},
"radio_blackout_now": {
"description": "Radio blackout now",
"type": "object"
},
"scales_note": {
"description": "Scales note",
"type": [
"string",
"null"
]
},
"solar_radiation_storm_now": {
"description": "Solar radiation storm now",
"type": "object"
},
"solar_wind": {
"description": "Solar wind"
},
"source": {
"description": "Data source the values come from",
"type": [
"string",
"null"
]
}
},
"required": [
"geomagnetic_storm_now"
],
"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": "2026-10-18T23:29:59.61Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-18T23:29:59.21Z"
},
"resource": "https://saylorinnovations.com/api/spaceweather/now",
"serviceName": "Saylor Innovations Data Desk",
"tags": [
"space weather",
"kp index",
"geomagnetic storm",
"solar flare",
"radio blackout"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Space weather now - NOAA geomagnetic storm, radio blackout and solar radiation scales, Kp index and 24h peak, live solar wind speed and Bz, aurora outlook and 3-day probabilities"
}What the leaf hashes
{"body":"c7e4c8995f0e651d9a01f2212f8f68efcf9907090b2b782cea5425b521b0f163","id":120632,"kind":"listing","method":"baseline/1","observed_us":1793025618393166,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/spaceweather/now","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).
- 0xab7a12d43538695f9f9d597e4d5c46b232a9e79a38dc351adec11695fe4b69e2
- 0x074552e0f755e7d74661a2dba7b0510980864a1dff4f87340f9b3e7e494c2f50
- 0x331423aced62e87928ba2d02b3a9a084fc8c8f5d91627018ec5711e52fcd3775
- 0xdd45d069f333729dad195832c7702d1b940c617f345dafbf903f90b10022fa7f
- 0xe3088e335f27c91692030b00f8d3e8c552b9a673457c539b5ffc0f0ec37a0a27
- 0x361dec664efb05cc69d3413ca9274525ef4bc99cb6cb5cba95daab6ea5d78c82
- 0x1a6965b36ee803f622b4cdb78c0604f7c547c76ab700b4826ce77eb927adbe1a
- 0x4ef1ec95908023fc0cba1f19a319f17ca7acb4cc29f5792f9f6644760ed5d43d
- 0x1fa965679b8136f79cc3e927c5953dcbef05a2d5bab815cdd3bbcff445fc8076
- 0x3fa5eaa6d08becab2832207a749500470aa2568b12840b9e743f3ba19967d00b
- 0xe285855b14529e4bf6d93d3ce05a3365dcfc651d48b9dfeb5c229a51822613eb
- 0xb7fae69bb7bd717d54a83df961404a3e4de2a5cfbcfa013fd83a38627fe13f7e
- 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
- 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
- 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae