← The evidence ledger
Evidence row 80282
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-finance-fx-conversion-histogram
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 37273ca270c58a8004af0a7775f2a28875c0cd88ee61e9268be4d918f50fca32
- Leaf
- 0xe2c05bc9a689d86d7210d336db1ed412623a178e89dad0967cb90d2447ee42f5
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-finance-fx-conversion-histogram"
]
],
"name": "market.datapackvibe.com/x402/assistant-finance-fx-conversion-histogram",
"owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
"scheme": "exact"
}
],
"description": "Supplied-rate currency conversion - Distribution histogram: Bin up to 200 calculated observations into equal-width bins, including edge definitions. Metric: Supplied-rate currency conversion. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded distribution histogram report.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"bins": 5,
"rows": [
{
"source_amount": 100,
"target_per_source_rate": 1.25
},
{
"source_amount": 110,
"target_per_source_rate": 1.375
},
{
"source_amount": 100,
"target_per_source_rate": 1.25
},
{
"source_amount": 110,
"target_per_source_rate": 1.375
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "finance-fx-conversion-histogram"
},
"sku": "assistant-finance-fx-conversion-histogram",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"bins": {
"default": 5,
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"rows": {
"default": [
{
"source_amount": 100,
"target_per_source_rate": 1.25
},
{
"source_amount": 110,
"target_per_source_rate": 1.375
},
{
"source_amount": 100,
"target_per_source_rate": 1.25
},
{
"source_amount": 110,
"target_per_source_rate": 1.375
}
],
"items": {
"additionalProperties": false,
"properties": {
"source_amount": {
"default": 100,
"description": "Amount in a consistent supplied currency and reporting period",
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
},
"target_per_source_rate": {
"default": 1.25,
"description": "Amount in a consistent supplied currency and reporting period",
"exclusiveMinimum": 0,
"maximum": 1000000000000,
"minimum": 0,
"type": "number"
}
},
"required": [
"source_amount",
"target_per_source_rate"
],
"type": "object"
},
"maxItems": 200,
"minItems": 2,
"type": "array"
}
},
"required": [
"rows",
"bins"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-24T18:37:42.553Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T18:37:42.322Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-finance-fx-conversion-histogram",
"tags": [
"ai",
"economic-analysis",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Supplied-rate currency conversion - Distribution histogram: Bin up to 200 calculated observations into equal-width bins, including edge definitions. Metric: Supplied-rate currency conversion. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded distribution histogram report."
}What the leaf hashes
{"body":"37273ca270c58a8004af0a7775f2a28875c0cd88ee61e9268be4d918f50fca32","id":80282,"kind":"listing","method":"baseline/1","observed_us":1793025498510617,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-finance-fx-conversion-histogram","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).
- 0xe2c059407c2ff92dd9bbc98db257ad0c3153eac4d9f3460ca493f634f35766bf
- 0x8d0f7a6dec9b17840b6ab96b769048b69897cfcf851d0157664bb8fcf626f2c5
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- 0x867afed393ba1e12c31f8b0b1072e034dbeab1edf93d0f808a9ce286d2cf4d2d
- 0xfe004ae6217fae20b7be4a8710e51b07d33ceba53e5a16efade0f9373ab1568b
- 0x56ba36fc8ffd51d4c946e0588aeecddc701d87dbb783f70d80ffac83faeef466
- 0xe6f6bc524b6ffdf896ba359d1313eeec5c8a694f1f78a375e389a193fa0ece7b
- 0x3296b15eaa3d7ffb7ac924a5c229cad634b5ff3748570e9587b0696853442cc0
- 0x5692ec6ba832f6cc4dbe53481b47f761ef42ae1d89759bce2e5e78dfc6a18191
- 0xdf3f95c9d849961694a4ee89abdfac5cbfb97e2ba08a6ad3eefe16691598b4f5
- 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
- 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
- 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae