← The evidence ledger
Evidence row 1038432
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402stock.xyz/api/v1/treasury-yields
- Recorded
- Previous row
- #527667
- Body SHA-256
- c59caa36e3e9c8b610356599982ba8704d2bbda75a9ea24b3d346b07701003a9
- Leaf
- 0x9d6f4f93cabe95b8b7943fc44d3da43a7b9f2a66894dc34938318b666ea7bef6
What was observed
{
"endpoints": [
[
"x402",
"https://x402stock.xyz/api/v1/treasury-yields"
]
],
"name": "x402stock.xyz/api/v1/treasury-yields",
"owner_address": "0x3070fbb3803819fb5bdfe9286fdc6325a877fa85",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85",
"scheme": "exact"
}
],
"description": "The daily US Treasury par yield curve (Constant Maturity Treasury rates) for every maturity from 1 month to 30 years, in percent. Defaults to the latest published day; pass `?limit=` for more recent days (max 250) and `?year=YYYY`. No ticker needed. Use for the risk-free rate, rate-sensitivity context, and yield-curve inversion in macro-aware analysis. From x402stock",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": 1
},
"type": "http"
},
"output": {
"example": {
"as_of": "2026-05-29T00:00:00.000Z",
"count": 1,
"maturities": [
"1mo",
"1.5mo",
"2mo",
"3mo",
"4mo",
"6mo",
"1yr",
"2yr",
"3yr",
"5yr",
"7yr",
"10yr",
"20yr",
"30yr"
],
"rates": [
{
"date": "2026-05-29",
"rates": {
"1.5mo": 3.71,
"10yr": 4.19,
"1mo": 3.72,
"1yr": 3.47,
"20yr": 4.81,
"2mo": 3.66,
"2yr": 3.47,
"30yr": 4.86,
"3mo": 3.65,
"3yr": 3.55,
"4mo": 3.62,
"5yr": 3.74,
"6mo": 3.58,
"7yr": 3.95
}
}
],
"series": "daily_treasury_par_yield_curve",
"source": "us_treasury",
"unit": "percent"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"limit": {
"default": 1,
"exclusiveMinimum": 0,
"maximum": 250,
"type": "integer"
},
"year": {
"maximum": 2100,
"minimum": 1990,
"type": "integer"
}
},
"required": [
"limit"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"as_of": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"count": {
"type": "number"
},
"maturities": {
"items": {
"type": "string"
},
"type": "array"
},
"rates": {
"items": {
"additionalProperties": false,
"properties": {
"date": {
"type": "string"
},
"rates": {
"additionalProperties": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"propertyNames": {
"type": "string"
},
"type": "object"
}
},
"required": [
"date",
"rates"
],
"type": "object"
},
"type": "array"
},
"series": {
"type": "string"
},
"source": {
"const": "us_treasury",
"type": "string"
},
"unit": {
"type": "string"
}
},
"required": [
"source",
"as_of",
"series",
"unit",
"maturities",
"count",
"rates"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-27T10:00:26.545Z",
"quality": {
"l30DaysTotalCalls": 9,
"l30DaysUniquePayers": 6,
"lastCalledAt": "2026-10-27T10:00:26.328Z"
},
"resource": "https://x402stock.xyz/api/v1/treasury-yields",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "The daily US Treasury par yield curve (Constant Maturity Treasury rates) for every maturity from 1 month to 30 years, in percent. Defaults to the latest published day; pass `?limit=` for more recent days (max 250) and `?year=YYYY`. No ticker needed. Use for the risk-free rate, rate-sensitivity context, and yield-curve inversion in macro-aware analysis. From x402stock"
}What the leaf hashes
{"body":"c59caa36e3e9c8b610356599982ba8704d2bbda75a9ea24b3d346b07701003a9","id":1038432,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298270955549,"prev":527667,"subject":"x402_bazaar:https://x402stock.xyz/api/v1/treasury-yields","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (242798 rows).
- 0x9d6ee745eda01af0254b3ccba6d4b95027c93f1e6423f653bc3d78fbe86361e4
- 0x44c89094fd7e2fa60aa300b6eafe5d6df74bb3ed77dbf6d3297d73207f8f6024
- 0x869c7a4bfba0dafc750150848b50811d1bccab6755dd64c684b07ce2ac9ba057
- 0xee709239f325f86e49ab4748defbe34214755710573aad0370783d040e6c5a83
- 0x3e48fd370bac4e459716124edbee15672e251cd1b6c52e60c4d1aa7562571896
- 0x3f0670ca0fe196d9356538b3bcc71f25df31ace080e140cff2e0ec18277cbaad
- 0x2dc403ed0ee093f9e7065d5bdf5b0e252b992f3d3737b91e2cc059cbcd5681c1
- 0x8cf67139537172e457ea4bed012e196c294e3ee896a271d1a7f4eae211d8e83a
- 0xe5a3652847813bb11a91acaa1b1786082034def5996a65363f3c70555fdda8f4
- 0x7c5a275ab0b109453178964d71da74afa0bad481eeecb268ec7336be3e76b29a
- 0x92af1bf8a2c62189ad8a66e282d0ddda72114c468617970bfd245a3b830c2f90
- 0x92baf29212252c438f8f8c855a3143deac423fa668be5886d1e86d13c47132ec
- 0xbb0a2c430dc54812e3f6b6c2468d5b94e0ff1143439ee40a935801628b42ca5f
- 0x96603408ef495fb0a8106bb839ad20e6578c0c0fbded2a9b235438f5985b0f0b
- 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
- 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
- 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
- 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785
- Day root
- 0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
- Chained
- 0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
- Published
- On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1