← The evidence ledger
Evidence row 2201102
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://mini-tollbooth.onrender.com/gas
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 45ad801397f1540f748028690c60e9cfba922e69270b40daaadd8d002929f68e
- Leaf
- 0x49ad2a4b21ef580f100bf97a0e77ee61f96deda4e99f67d15137eb053542a612
What was observed
{
"endpoints": [
[
"x402",
"https://mini-tollbooth.onrender.com/gas"
]
],
"name": "TrollBridge",
"owner_address": "0x8be8d056d5f0bef850ec9ed5c4a8d647cbe896c0",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x8BE8D056d5F0bEF850eC9ed5C4a8d647cBE896C0",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "CDhLHtuj1HnPVDuZVtJxyw5aEpf6ZQxfBTrqAtFcWb2e",
"scheme": "exact"
}
],
"description": "Live gas prices per chain — Base, Ethereum, and Solana from public RPCs, with speed tiers where derivable, plus a cheapest-chain recommendation. Toll: $0.005 USDC on Base or Solana.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"chains": {
"base": {
"gas_price_gwei": 0.006,
"status": "live"
},
"ethereum": {
"gas_price_gwei": 9.6,
"status": "live"
},
"solana": {
"median_prioritization_fee_microlamports_per_cu": 0,
"status": "live"
}
},
"description": "Live gas prices per chain — Base, Ethereum, and Solana from public RPCs, with speed tiers where derivable, plus a cheapest-chain recommendation.",
"lane": "/gas"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"required": [],
"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": "2026-11-02T04:45:50.523Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-11-02T04:45:50.309Z"
},
"resource": "https://mini-tollbooth.onrender.com/gas",
"serviceName": "TrollBridge",
"tags": [
"defi-intel",
"gas",
"fees",
"chains"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Live gas prices per chain — Base, Ethereum, and Solana from public RPCs, with speed tiers where derivable, plus a cheapest-chain recommendation. Toll: $0.005 USDC on Base or Solana."
}What the leaf hashes
{"body":"45ad801397f1540f748028690c60e9cfba922e69270b40daaadd8d002929f68e","id":2201102,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646800348634,"prev":null,"subject":"x402_bazaar:https://mini-tollbooth.onrender.com/gas","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x49ad4c5f1fff51cce0daa46d11389691f333366a51fc1f00be3667b242a4bf29
- 0x51cc3f3d53d7e0ae5415bfba28565e36464e550b9fbcf533a45c86864042817b
- 0xa8a8e5119702bceaaca6053946d0a79cf3f9fa87490c8de4477db3c8efb21cb2
- 0x03f88ff3e79a2ecbdb138a7e7968e45eb5ca17dc579c43cb434628d258ff1b99
- 0x499f80ab3fdb9a7609a1140846b702835eff91a41804d52dbaa6716ed06b7dcd
- 0x20815452d032a19481929883231bade6cf92f9eaac6f45be0779ee326b477189
- 0xc48627acc03f4dd85054d13ed4516a4c9ed66ccb5cf1eb5dc9007056e12c4439
- 0x2a650bc6287b5d24bfb39fcfb93980c844a15a2c1c1d187fe9e217e91cb92e78
- 0x3490415f4f8c7f39d6456de12ab9fbf39a6f8ee9ab9d7f5df220fa4ace96412c
- 0x9eff53ea2484861c5c0077809e709800da93e2e05b52dec584a4d3ccd0d47900
- 0x52da6a9dae8a9c708636ff5019aef4ebb095666b1c6470c2fa8709af018b69d6
- 0xb49c87ba1f1d6bd8b04974a4b725b1a6c4ec061e7b19895e6ac177e2e5bcb780
- 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
- 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
- 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
- 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af