← The evidence ledger
Evidence row 71335
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://auditor-x402.onrender.com/api/base-gas-optimizer
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 670720a2e996e24308a1a8bc784fc770595d008f8ceccdfe0725bf89d6b9429b
- Leaf
- 0x786cc9b02fb3631829fecdf628f6cf9922edb6a3180514ad849d424c447c665e
What was observed
{
"endpoints": [
[
"x402",
"https://auditor-x402.onrender.com/api/base-gas-optimizer"
]
],
"name": "auditor-x402.onrender.com/api/base-gas-optimizer",
"owner_address": "0xbc94acb997cdb3152477978bc81b59255f77e224",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xbC94aCb997cDb3152477978Bc81B59255F77E224",
"scheme": "exact"
}
],
"description": "Gas ONLY: live Base Mainnet gas from eth_feeHistory — latest and 10-block average base fee (gwei), priority-fee percentiles (p25/p50/p75) and a congestion label. Use this when you need gas and nothing else; if you also want WETH/USDC pricing, use market-snapshot instead (one cheaper call).",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {},
"required": []
},
"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"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-25T21:20:46.457Z",
"quality": {
"l30DaysTotalCalls": 7,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-25T21:20:46.28Z"
},
"resource": "https://auditor-x402.onrender.com/api/base-gas-optimizer",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Gas ONLY: live Base Mainnet gas from eth_feeHistory — latest and 10-block average base fee (gwei), priority-fee percentiles (p25/p50/p75) and a congestion label. Use this when you need gas and nothing else; if you also want WETH/USDC pricing, use market-snapshot instead (one cheaper call)."
}What the leaf hashes
{"body":"670720a2e996e24308a1a8bc784fc770595d008f8ceccdfe0725bf89d6b9429b","id":71335,"kind":"listing","method":"baseline/1","observed_us":1793025481974467,"prev":null,"subject":"x402_bazaar:https://auditor-x402.onrender.com/api/base-gas-optimizer","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).
- 0x786ce912699876180cdde673d63462c85098b065218d1194e2a248d6e36e653f
- 0x1c615970657c04f3ec617cda065af036e5aeb627be853d0ac6f75f42629bddcd
- 0x34dfa2b74890fe2db105813be1c6be0539facca5520e8827397305d49f551d3a
- 0x7af76190811bc9707e755a45d9e60eae0b955aa685939be207463509bce64ca3
- 0x75656a6dab11c9c29971e689b148efb229030209e81e44b592d03ccbdd1bec77
- 0x9bc6442bec41edefdda16651988d6d42e7b0ddb4ede410feb776cf18bf6d5202
- 0x74e7569870b6f34585529f9ae72fa541174d16431fd503f2e405883ae5aff595
- 0x07e9276fbde0157d5a701c776bd8dd345a9ff0d505dfbb59c4f5c735bf0a74ba
- 0x9521d37f8b8c8e395603f36112a73daa4080bf6f7267ab8c5b2919f74d02cece
- 0x82de673d7b0aea740891d4dba7c3425d4070f8237d8c7357e6034c5ccc9ee734
- 0x15ee99441401ec9e8c72aaf51bd6c821ec4e6b18bc91225370e5c19c4c8e8448
- 0xdcba35a3346e9c4b9ae1267cc5995998c2c33da9ef658e955eaae1589ebbdcad
- 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
- 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae