← The evidence ledger
Evidence row 18515
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.firstmention.uk/s/basedue/due
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 187bdc2a4f9414956f48c0321eab3cac2276746a76de34b4b9e448c76236b444
- Leaf
- 0x0d494f2b1376842d0258ad89f0b036850e1fcb7b537528d81e86e8891113b497
What was observed
{
"endpoints": [
[
"x402",
"https://api.firstmention.uk/s/basedue/due"
]
],
"name": "basedue",
"owner_address": "0xe029fcf4ba573f6fdc282208fe855df8cbb3ca9a",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xe029Fcf4ba573F6fdc282208fe855dF8CBb3Ca9A",
"scheme": "exact"
}
],
"description": "Base token due diligence and liquidity depth: ERC-20 metadata, Uniswap V2/V3 + Aerodrome pools with reserves/depth and LP-burn share, cross-venue reference price and spread, and position exit cost. Free /sample returns a real recorded response.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
},
"type": "http"
},
"output": {
"example": {
"chain": "base",
"ok": true,
"summary": {
"bestDepthGrade": "deep",
"bestDepthUsd": 1904436.27,
"poolCount": 7
},
"verdict": "liquid-but-lp-pullable"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"impact": {
"description": "/exit only: max acceptable price impact percent (default 1)",
"type": "number"
},
"size": {
"description": "/exit only: USD position size",
"type": "number"
},
"token": {
"description": "ERC-20 token address on Base (0x + 40 hex)",
"type": "string"
},
"tokens": {
"description": "up to 3 comma-separated token addresses",
"type": "string"
}
},
"required": [
"token"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"chain": {
"type": "string"
},
"ok": {
"type": "boolean"
},
"summary": {
"properties": {
"bestDepthGrade": {
"type": "string"
},
"bestDepthUsd": {
"type": "number"
},
"poolCount": {
"type": "number"
}
},
"type": "object"
},
"verdict": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T05:49:46.698Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T05:49:46.215Z"
},
"resource": "https://api.firstmention.uk/s/basedue/due",
"serviceName": "basedue",
"tags": [
"base",
"onchain",
"defi",
"liquidity",
"token"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Base token due diligence and liquidity depth: ERC-20 metadata, Uniswap V2/V3 + Aerodrome pools with reserves/depth and LP-burn share, cross-venue reference price and spread, and position exit cost. Free /sample returns a real recorded response."
}What the leaf hashes
{"body":"187bdc2a4f9414956f48c0321eab3cac2276746a76de34b4b9e448c76236b444","id":18515,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025329275390,"prev":null,"subject":"x402_bazaar:https://api.firstmention.uk/s/basedue/due","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).
- 0x0d490fbca8e3cff33ba27f7ae82fbb26bff4d7c63511e7af05286d87a980d8bb
- 0x269b3cabf3eb20526c3519dd5f2abb4c42eb58f972449ae97468b3f26778285b
- 0x3b5be7239066195082e543d4be6d58fb688a7c52389236b88026531093f5cfe4
- 0xaa79e0c004e45e3e0bcb46fcd0c4e976755cc3ac9eee4ba869fb3ac19810bc61
- 0xa7a2a5f6485bfd180c3e44254e05d3181a73fca8fe2c89aeb1124022198292ce
- 0x692309b9cd0a1cb1741ff9f1884e7e56af1ab5c719f6ab4aacad6d22e4cbca5c
- 0xee47a32c91a1eee1ab8980a12da71ceabf46ffcb294a4479b18288c754f04336
- 0xbf837f7a09167000ce3cb67b2eeedd06943a2883df853dcb433a5e91e49f5dc0
- 0x8122f82fd4b37e6dcb8ce2bd2377d47d42aad4815a6db7c66338df2a22a8008d
- 0x7df9268e3c799b09f6f61ac8a493750625b19546a343d4f6c00812722a4e4de6
- 0x1dd760089997f06dc5264f791d622a6e7eaf78f6daa715333a752d033cdb2e03
- 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
- 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
- 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae