← The evidence ledger
Evidence row 72454
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://cloud.trycorpus.ai/v1/spot/snapshot
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0c409845778f2c26ffe0a50486bdd836424b5b288bd95b47dc54db89d57cc519
- Leaf
- 0xe9105b27221e8b5eb52c24cafc76b33c02757463cfb4e2fec3f840c7d7a1c007
What was observed
{
"endpoints": [
[
"x402",
"https://cloud.trycorpus.ai/v1/spot/snapshot"
]
],
"name": "cloud.trycorpus.ai/v1/spot/snapshot",
"owner_address": "0x4dfbc274fd84b67dfcb4b01a188c37ad28177a95",
"raw": {
"accepts": [
{
"amount": "100000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:143",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
"extra": {
"assets": [
{
"address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:1",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assets": [
{
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:8453",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"extra": {
"assets": [
{
"address": "0xb97ef9ef8734c71904d8002f8b6bc66dd9c48a6e",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:43114",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"assets": [
{
"address": "0xaf88d065e77c8cc2239327c5edb3a432268e5831",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:42161",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"assets": [
{
"address": "0x0b2c639c533813f4aa9d7837caf62653d097ff85",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:10",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"assets": [
{
"address": "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:137",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x078D782b760474a361dDA0AF3839290b0EF57AD6",
"extra": {
"assets": [
{
"address": "0x078d782b760474a361dda0af3839290b0ef57ad6",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:130",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x29219dd400f2Bf60E5a23d13Be72B486D4038894",
"extra": {
"assets": [
{
"address": "0x29219dd400f2bf60e5a23d13be72b486d4038894",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:146",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"assets": [
{
"address": "0x79a02482a880bce3f13e09da970dc34db4cd24d1",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:480",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392",
"extra": {
"assets": [
{
"address": "0xe15fc38f6d8c56af07bbcbe3baf5708a2bf42392",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:1329",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xb88339CB7199b77E23DB6E890353E22632Ba630f",
"extra": {
"assets": [
{
"address": "0xb88339cb7199b77e23db6e890353e22632ba630f",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:999",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"assets": [
{
"address": "0x3600000000000000000000000000000000000000",
"authorizationVersions": [
"1",
"2"
],
"decimals": 6,
"symbol": "USDC"
}
],
"minValiditySeconds": 604800,
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:5042",
"payTo": "0x4DfBc274fD84b67DfcB4B01A188c37aD28177a95",
"scheme": "exact"
}
],
"description": "corpusAI Cloud Pricing: Current price of every instance type, zone and product in a whole region, in one call.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"provider": "aws",
"region": "us-east-1"
},
"type": "http"
},
"output": {
"example": {},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"provider": {
"description": "Cloud provider. One of `aws`, `gcp`, `azure`.",
"enum": [
"aws",
"gcp",
"azure"
],
"type": "string"
},
"region": {
"description": "Region slug as listed by /catalog (for example `us-east-1` for AWS, `us-central1` for GCP, `us-east` for Azure). Azure slugs map to `eastus`, `westus2`, `westeurope`.",
"examples": [
"us-east-1"
],
"type": "string"
}
},
"required": [
"provider",
"region"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"as_of": {
"description": "Newest event in the region; the snapshot is current to this time.",
"format": "date-time",
"type": "string"
},
"count": {
"type": "integer"
},
"prices": {
"items": {
"properties": {
"age_seconds": {
"description": "Seconds since `since`, at response time.",
"type": "integer"
},
"az": {
"type": "string"
},
"instance": {
"type": "string"
},
"price": {
"description": "USD per hour.",
"type": "number"
},
"product": {
"type": "string"
},
"since": {
"description": "When this price took effect.",
"format": "date-time",
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"provider": {
"type": "string"
},
"region": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-20T08:48:54.195Z",
"quality": {
"l30DaysTotalCalls": 33,
"l30DaysUniquePayers": 33,
"lastCalledAt": "2026-10-20T08:48:54.008Z"
},
"resource": "https://cloud.trycorpus.ai/v1/spot/snapshot",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "corpusAI Cloud Pricing: Current price of every instance type, zone and product in a whole region, in one call."
}What the leaf hashes
{"body":"0c409845778f2c26ffe0a50486bdd836424b5b288bd95b47dc54db89d57cc519","id":72454,"kind":"listing","method":"baseline/1","observed_us":1793025486070710,"prev":null,"subject":"x402_bazaar:https://cloud.trycorpus.ai/v1/spot/snapshot","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).
- 0xe91023a2dc53a6bb488977919a84dd14574b356fa1005cf275c7899cc5d0bdb1
- 0x409583a26651a3a95e3e1a418c1bcb9931ae5089e401054823a6fdc0656275a6
- 0x7f6f23ee077665fd460080207aaea2bdd3fd340044f3c7015fac804d6572f57a
- 0xcc73773f3cfc8732f17cdbec2486c9999bbfe76c0f9e0247f35730ac5af79e73
- 0x3b29d6eafd52be576420eec6360eeccc3c1c971266941b450b28a5b6de1dc2bb
- 0x78285e8ec9a7490b20b45669bac21a569a79377390683b0021b4c9b1a3cd5808
- 0x847b372483c3c544b6fdd908d686def16f7f58728a228ca274912f1a5a220498
- 0x0eae00518fef78a5f80d349323189af7bc8ddf6b787f3d51eef8aafb32c5f14c
- 0x19721d0a168d76f762a49b84adc1235746ffaea2a65d35def50d5ccb4982cfd5
- 0x35130b879dd64c383ed4810a48a0a89a89658ed812c5177a30ce52551f474534
- 0x11f999a56e0d8cc7daa64e4903eb41d6078ed2b930cfcc1858070d91536f22ed
- 0x3d0b5282d5282c30fc9f86662367cab01d0dba65f13d2968391a7d087b79dfb3
- 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
- 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae