← The evidence ledger
Evidence row 54286
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://derivatives-pricer-production.up.railway.app/v1/portfolio/scenario
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- aa6f15d39b3c91b6da9ebb233ccb5771d4708e478704d1715fe3470c5e5379af
- Leaf
- 0x0139bb96f6a81a726d8cfc25e5bed7c6de8ae96f742f3ab8cc1ca83363a13a85
What was observed
{
"endpoints": [
[
"x402",
"https://derivatives-pricer-production.up.railway.app/v1/portfolio/scenario"
]
],
"name": "Portfolio Scenarios",
"owner_address": "0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f",
"raw": {
"accepts": [
{
"amount": "250000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "DCi9X5mmacNGLeJvCw9fdWgX3G8V4QquDn4EuXATkcYr",
"scheme": "exact"
},
{
"amount": "250000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f",
"scheme": "exact"
}
],
"description": "When to use: what-if P&L under relative spot/vol shocks and calendar time decay on a European book. Returns base MTM+Greeks and per-scenario shocked MTM, MTM change, full Greeks. Single-option or multi-leg. USDC exact on Solana/Base.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"dividendYield": 0,
"positions": [
{
"optionType": "call",
"quantity": 10,
"strike": 100,
"timeToExpiry": 1,
"underlying": 100,
"volatility": 0.2
},
{
"optionType": "put",
"quantity": -5,
"strike": 110,
"timeToExpiry": 1,
"underlying": 100,
"volatility": 0.22
}
],
"rate": 0.05,
"scenarios": [
{
"name": "spot_down_10",
"spotShock": -0.1,
"timeDecayDays": 0,
"volShock": 0
},
{
"name": "vol_up_20pct_rel",
"spotShock": 0,
"timeDecayDays": 1,
"volShock": 0.2
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"base": {
"greeks": {
"delta": 9.05941615,
"gamma": 0.09736793,
"rho": 858.77721991,
"theta": -58.62185203,
"vega": 176.68540458
},
"mtm": 47.16439511
},
"computedAt": "2026-01-01T00:00:00.000Z",
"positionCount": 2,
"requestId": "00000000-0000-4000-8000-000000000005",
"scenarioCount": 2,
"scenarios": [
{
"greeks": {
"delta": 7.8848641,
"gamma": 0.13279827,
"rho": 747.49532487,
"theta": -55.98280497,
"vega": 201.29852574
},
"mtm": -37.85755566,
"mtmChange": -85.02195077,
"name": "spot_down_10",
"shocks": {
"spotShock": -0.1,
"timeDecayDays": 0,
"volShock": 0
}
},
{
"greeks": {
"delta": 8.86589449,
"gamma": 0.08214409,
"rho": 830.99263852,
"theta": -60.74906514,
"vega": 178.51169933
},
"mtm": 53.31386329,
"mtmChange": 6.14946818,
"name": "vol_up_20pct_rel",
"shocks": {
"spotShock": 0,
"timeDecayDays": 1,
"volShock": 0.2
}
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"description": "Reprice a portfolio under relative spot/vol shocks and calendar time decay.",
"properties": {
"dividendYield": {
"minimum": 0,
"type": "number"
},
"optionStyle": {
"default": "european",
"description": "Exercise style (default \"european\").",
"enum": [
"european",
"american"
],
"type": "string"
},
"positions": {
"items": {
"additionalProperties": false,
"properties": {
"optionType": {
"enum": [
"call",
"put"
],
"type": "string"
},
"quantity": {
"description": "Position size; >0 long, <0 short; must be non-zero",
"type": "number"
},
"strike": {
"exclusiveMinimum": 0,
"type": "number"
},
"timeToExpiry": {
"minimum": 0,
"type": "number"
},
"underlying": {
"description": "Underlying S for this leg",
"exclusiveMinimum": 0,
"type": "number"
},
"volatility": {
"description": "Annualized vol σ for this leg",
"exclusiveMinimum": 0,
"type": "number"
}
},
"required": [
"underlying",
"strike",
"timeToExpiry",
"optionType",
"quantity",
"volatility"
],
"type": "object"
},
"minItems": 1,
"type": "array"
},
"rate": {
"type": "number"
},
"scenarios": {
"items": {
"additionalProperties": false,
"properties": {
"name": {
"type": "string"
},
"spotShock": {
"description": "Relative spot move; newS = S*(1+spotShock)",
"type": "number"
},
"timeDecayDays": {
"description": "Calendar days of time decay; T reduced by days/365",
"minimum": 0,
"type": "number"
},
"volShock": {
"description": "Relative vol move; newσ = σ*(1+volShock)",
"type": "number"
}
},
"type": "object"
},
"maxItems": 20,
"minItems": 1,
"type": "array"
}
},
"required": [
"rate",
"positions",
"scenarios"
],
"title": "PortfolioScenarioRequest",
"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": {
"properties": {
"base": {
"type": "object"
},
"computedAt": {
"type": "string"
},
"positionCount": {
"type": "integer"
},
"requestId": {
"type": "string"
},
"scenarioCount": {
"type": "integer"
},
"scenarios": {
"type": "array"
}
},
"required": [
"base",
"scenarios",
"positionCount",
"scenarioCount",
"requestId",
"computedAt"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T05:48:35.128Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T05:48:34.958Z"
},
"resource": "https://derivatives-pricer-production.up.railway.app/v1/portfolio/scenario",
"serviceName": "Portfolio Scenarios",
"tags": [
"portfolio",
"scenario",
"greeks",
"multi-chain",
"usdc"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "When to use: what-if P&L under relative spot/vol shocks and calendar time decay on a European book. Returns base MTM+Greeks and per-scenario shocked MTM, MTM change, full Greeks. Single-option or multi-leg. USDC exact on Solana/Base."
}What the leaf hashes
{"body":"aa6f15d39b3c91b6da9ebb233ccb5771d4708e478704d1715fe3470c5e5379af","id":54286,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025431880719,"prev":null,"subject":"x402_bazaar:https://derivatives-pricer-production.up.railway.app/v1/portfolio/scenario","subject_kind":"source_record"}Proof
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- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae