← The evidence ledger
Evidence row 76254
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://heb-utils-x402.hebutils-api.workers.dev/fee-drag
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 119521110d56c163a6a0f88f091940ac3fe9ea8ced00f4e2d332c03f23427b87
- Leaf
- 0x8a2ad6761ac22dc4801c47151390385e2114ef3b8c5e59ae6456f71842be576e
What was observed
{
"endpoints": [
[
"x402",
"https://heb-utils-x402.hebutils-api.workers.dev/fee-drag"
]
],
"name": "heb-utils-x402.hebutils-api.workers.dev/fee-drag",
"owner_address": "0x1cd76fe5f38ae5b2785962ee5a3799e846e9fa52",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0x1CD76fe5f38Ae5B2785962EE5a3799e846E9fA52",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:84532",
"payTo": "0x1CD76fe5f38Ae5B2785962EE5a3799e846E9fA52",
"scheme": "exact"
}
],
"description": "Fee and compounding calculator: final value with and without annual fees. Arithmetic only, not advice.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"amount": "10000",
"annual_fee_pct": "1",
"annual_return_pct": "7",
"years": "20"
},
"type": "http"
},
"output": {
"example": {
"final_with_fees": 32071.35,
"final_without_fees": 38696.84,
"total_fee_cost": 6625.49
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"type": "string"
},
"annual_contribution": {
"type": "string"
},
"annual_fee_pct": {
"type": "string"
},
"annual_return_pct": {
"type": "string"
},
"years": {
"type": "string"
}
},
"required": [
"amount",
"years",
"annual_return_pct",
"annual_fee_pct"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-19T12:01:29.719Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-19T12:01:29.51Z"
},
"resource": "https://heb-utils-x402.hebutils-api.workers.dev/fee-drag",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Fee and compounding calculator: final value with and without annual fees. Arithmetic only, not advice."
}What the leaf hashes
{"body":"119521110d56c163a6a0f88f091940ac3fe9ea8ced00f4e2d332c03f23427b87","id":76254,"kind":"listing","method":"baseline/1","observed_us":1793025491862078,"prev":null,"subject":"x402_bazaar:https://heb-utils-x402.hebutils-api.workers.dev/fee-drag","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.