← The evidence ledger
Evidence row 2202001
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://data-calc.x402tookit.com/throughput-budget
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 58a64c38edcc38ce5cdb962eeff77a1da6c7f1d4dbc110d0d97d0cd7e23ade6d
- Leaf
- 0xf6d68ddf71e029da888674eb3b005d40fe7474366eb8f1bae62bc77edf48a5c6
What was observed
{
"endpoints": [
[
"x402",
"https://data-calc.x402tookit.com/throughput-budget"
]
],
"name": "Systems Capacity Calculators",
"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": "Requests per second times payload size to Mbps with peak factor, protocol overhead and link headroom; or IOPS to MB/s.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"bytesPerRequest": 100000,
"peakFactor": 2,
"requestsPerSecond": 1000
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-11T20:19:41.023Z",
"averageMBps": 100,
"averageMbps": 800,
"averageMiBps": 95.367,
"dataPerDayGB": 8640,
"dataPerMonthTB": 259.2,
"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.",
"notChecked": [
"compression, caching and CDN offload, which cut real traffic",
"response versus request direction (give the larger direction)",
"…2 more"
],
"peakMbps": 1600,
"provisionedMbps": 2285.714,
"reasons": [
"Mbps = requests/s x bytes x 8 x (1 + overhead) / 10^6 (decimal megabits).",
"Provisioned = peak / target utilisation: a link running hot adds queueing delay, so leave headroom.",
"…1 more"
],
"source": "computed locally",
"suggestedLink": "10 Gbps",
"summary": "1000 req/s x 100000 bytes = 800 Mbps average, 1600 Mbps at peak x2; provision about 2285.714 Mbps to stay under 70% utilisation (10 Gbps class).",
"targetUtilizationPercent": 70,
"verdict": "SIZED"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"bytesPerRequest": {
"description": "Average payload size per request in bytes (a 4 KiB block = 4096), 1 to 1e12",
"type": "number"
},
"linkMbps": {
"description": "Optional existing link capacity in Mbps, to check fit",
"type": "number"
},
"overheadPercent": {
"description": "Protocol overhead added to the payload, percent (default 0; TCP/IP/Ethernet is about 5 to 10)",
"type": "number"
},
"peakFactor": {
"description": "Peak-to-average ratio (default 1)",
"type": "number"
},
"requestsPerSecond": {
"description": "Average requests (or I/O operations) per second, 0.001 to 1e9",
"type": "number"
},
"targetUtilizationPercent": {
"description": "Highest sustained link utilisation you accept, 10 to 100 (default 70)",
"type": "number"
}
},
"required": [
"requestsPerSecond",
"bytesPerRequest"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"averageMBps": {
"type": [
"null",
"number"
]
},
"averageMbps": {
"type": [
"null",
"number"
]
},
"averageMiBps": {
"type": [
"null",
"number"
]
},
"dataPerDayGB": {
"type": [
"null",
"number"
]
},
"dataPerMonthTB": {
"type": [
"null",
"number"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"peakMbps": {
"type": [
"null",
"number"
]
},
"provisionedMbps": {
"type": [
"null",
"number"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"suggestedLink": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"targetUtilizationPercent": {
"type": [
"null",
"number"
]
},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T22:47:28.601Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-11-01T22:47:28.43Z"
},
"resource": "https://data-calc.x402tookit.com/throughput-budget",
"serviceName": "Systems Capacity Calculators",
"tags": [
"bandwidth",
"throughput",
"iops",
"capacity-planning"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Requests per second times payload size to Mbps with peak factor, protocol overhead and link headroom; or IOPS to MB/s."
}What the leaf hashes
{"body":"58a64c38edcc38ce5cdb962eeff77a1da6c7f1d4dbc110d0d97d0cd7e23ade6d","id":2202001,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646811296736,"prev":null,"subject":"x402_bazaar:https://data-calc.x402tookit.com/throughput-budget","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).
- 0xf6d6851bdea61205d341479a9ee2823b0fc613aba90d4dd7b5efb522d1cc5bc8
- 0x660adff22b1db466908fb769dd9b1518af1c54836d3eb378ffb213bd31a07d6f
- 0x4d8ef7fa2b837afb99dba7c04728be97d31c71dc90748fbc045a59e2c1b19921
- 0x8fdd93ed0ed0880edfe047a3f6140fb1a8579bd7dc637ec46343735b7135d6e9
- 0x756772ef2c94b3ad8c3fe1b3f647608ffee4c49a77df40c5d6161649679e7f81
- 0x6e555413077c9601bebaa471b789d06e8056f0553648f57ea879a4ebc2142d1a
- 0x13465788afae875df8f8bd9d5b26b6b81281b7da19222cdc62e5ddff4168f4a3
- 0xae16f498a2f0ffb2af3f19cab71bfaead4b62010deec39eb0be2c48cec2e9dd1
- 0x41f8189cd030103dfedc8e3ad1fbc63a98e316a6b4093b45080f59798d9653e0
- 0xa2eafd5b4819d0b957b3cc5a22f6a9e706ea45414210299c0a017c165ccedd08
- 0xe03551390664c866a473b64b9eae116c9a78f6f78142b79842ced3f53920dfd8
- 0x93c9b5204cb75374db0fc8940c7bb2dfc4f17b307130f5a55adb819570fd792c
- 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
- 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
- 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
- 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
- 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af