← The evidence ledger
Evidence row 117324
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://nbx4.dev/v3/report
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b99899549674a81983093ab63889a8c39a1f37b74b7f43ec5bf4b67f99785421
- Leaf
- 0x3e7f7749bbe2f3fc6ba28e49f48967f3875f77373d3675896e761779a06b91b9
What was observed
{
"endpoints": [
[
"x402",
"https://nbx4.dev/v3/report"
]
],
"name": "nbx4 EVM Mechanism Evidence",
"owner_address": "0x15dbec18a30457013c6a436ff25f607ef834c46c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x15dBEC18A30457013c6a436FF25F607eF834c46C",
"scheme": "exact"
}
],
"description": "Preliminary, limited EVM mechanism evidence from a block-pinned snapshot: matched source syntax, proxy and token state, and optional V2 pool observations. Unknowns remain unknown; not a security audit or sellability verdict.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"report_id": "nbx4_v3_9846634448486c5bf601313396b111fdbae6fd3586d4ba088fd598f04bca7a09"
},
"type": "http"
},
"output": {
"example": {
"reportDigest": "9846634448486c5bf601313396b111fdbae6fd3586d4ba088fd598f04bca7a09",
"reportId": "nbx4_v3_9846634448486c5bf601313396b111fdbae6fd3586d4ba088fd598f04bca7a09"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"report_id": {
"description": "ID of an existing immutable v3 report returned by POST /v3/prepare; this is a public sample.",
"pattern": "^nbx4_v3_[0-9a-f]{64}$",
"type": "string"
}
},
"required": [
"report_id"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"description": "Selected envelope fields only; the paid report also contains preliminary findings and explicit unknowns.",
"properties": {
"address": {
"pattern": "^0x[0-9a-f]{40}$",
"type": "string"
},
"blockHash": {
"pattern": "^0x[0-9a-f]{64}$",
"type": "string"
},
"blockNumber": {
"type": "integer"
},
"chainId": {
"type": "integer"
},
"finding": {
"description": "Paid-only observations. Older immutable reports may lack threat_analysis; a present source hint is not executable authority.",
"properties": {
"threat_analysis": {
"description": "Nine mechanism dimensions with explicit unknowns. Source syntax and endpoint changes are not a honeypot or sellability verdict.",
"properties": {
"mechanisms": {
"properties": {
"blacklist_whitelist": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
},
"fees_tax": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
},
"liquidity_change": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
},
"lp_removal": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
},
"mint": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
},
"pause": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
},
"sell_restrictions": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
},
"transfer_limits": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
},
"upgrades": {
"description": "Pinned evidence or an explicit unknown, not a safety verdict.",
"properties": {
"evidence": {
"items": {
"type": "object"
},
"type": "array"
},
"status": {
"enum": [
"observed_signal",
"unknown"
],
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
},
"severity": {
"enum": [
"REVIEW",
"INDETERMINATE"
],
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
},
"policyVersion": {
"type": "string"
},
"reportDigest": {
"pattern": "^[0-9a-f]{64}$",
"type": "string"
},
"reportId": {
"pattern": "^nbx4_v3_[0-9a-f]{64}$",
"type": "string"
}
},
"required": [
"reportId",
"reportDigest"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-25T14:47:01.702Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-25T14:47:01.184Z"
},
"resource": "https://nbx4.dev/v3/report",
"serviceName": "nbx4 EVM Mechanism Evidence",
"tags": [
"evm",
"smart-contract",
"onchain-evidence",
"multichain",
"token-mechanisms"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Preliminary, limited EVM mechanism evidence from a block-pinned snapshot: matched source syntax, proxy and token state, and optional V2 pool observations. Unknowns remain unknown; not a security audit or sellability verdict."
}What the leaf hashes
{"body":"b99899549674a81983093ab63889a8c39a1f37b74b7f43ec5bf4b67f99785421","id":117324,"kind":"listing","method":"baseline/1","observed_us":1793025611011739,"prev":null,"subject":"x402_bazaar:https://nbx4.dev/v3/report","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).
- 0x3e7f702788f2c6e6805218c18e9cad7336c561d8e847bc09b596de8f5cce2831
- 0x9358fca3c71bad4887299b720f2acffa037aceb92d5fe05008e60f509aaa7c1d
- 0x3adee3e2fa362a48a21380f3a80e94a16cd4abbb9ab4edd43a1fb8ab5f40ac80
- 0x627ba9c657b0cc2e16ca1642b5d1d93bcf6a1c456e3ccdbe8d2c0e19427a6b53
- 0x6fcf2615f66cfdf7796cec5b33e094fc7d5dd73706dd6b565f1344ea343766d8
- 0xe9271848e8f5ab13c4103c31bba33cb8e78dfc6de907759899ac286b62b4e60d
- 0x44b149b970943add3830d9ed365fa258fd081c17fd14b98e0d25ca93a5a61cb1
- 0x140e4daf5eec801b8dc692ffddeadb0bfc1a7c613c12e7f509ebfba9855fe36f
- 0x3d4ea6620a9a3187c738107cb7e798de006b9fce6eaf571fb470ce6d29450bb8
- 0x8e5649068bfe1600b5f38cb8d5f950b0cad91a024600039e3ba08f751258e697
- 0xeff3ae4ccee9e9ab663bed39de24a2076950808876228a89701d6ab7f016bd7e
- 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
- 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
- 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae