← The evidence ledger
Evidence row 2633207
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://194-28-85-99.sslip.io/api/v1/gas
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4c0da968f0cc90a57b71e53a68fce4caeed5aa2331166c5714f04d75fa464a45
- Leaf
- 0xcaed6a2a3b557c892916e7064bacaf40b99439720ef0845fd17ee9b042d3c14d
What was observed
{
"endpoints": [
[
"x402",
"https://194-28-85-99.sslip.io/api/v1/gas"
]
],
"name": "Crypto Data API",
"owner_address": null,
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "8PHYSZcCjQaiDKx9HZHx7xtxRuRfDFpbwFScujJJTG3R",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "8PHYSZcCjQaiDKx9HZHx7xtxRuRfDFpbwFScujJJTG3R",
"scheme": "exact"
}
],
"description": "Current Ethereum gas price, base and priority fee, plus Solana priority fees and the cost of a simple transfer. Use before sending an on-chain transaction.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"type": "http"
},
"output": {
"example": {
"ethereum": {
"base_fee_gwei": 0.4,
"gas_price_gwei": 0.42,
"priority_fee_gwei": 0.02,
"transfer_cost_eth": 0.0000088
},
"solana": {
"base_fee_lamports": 5000,
"median_priority_fee_micro_lamports": 1000,
"transfer_cost_sol": 0.0000052
},
"ts": 1767225600
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"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": "2026-11-03T10:42:09.728Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-03T10:42:08.649Z"
},
"resource": "https://194-28-85-99.sslip.io/api/v1/gas",
"serviceName": "Crypto Data API",
"tags": [
"crypto",
"gas",
"ethereum",
"solana",
"fees"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Current Ethereum gas price, base and priority fee, plus Solana priority fees and the cost of a simple transfer. Use before sending an on-chain transaction."
}What the leaf hashes
{"body":"4c0da968f0cc90a57b71e53a68fce4caeed5aa2331166c5714f04d75fa464a45","id":2633207,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793734401762251,"prev":null,"subject":"x402_bazaar:https://194-28-85-99.sslip.io/api/v1/gas","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xcaed4e85febcfd1938137a06b106b1e6c4f2a209c95e55de3a61aa661344e695
- 0xa55dfaf9e6223c5f5c63407a134b4958a72bc721aefc095bd408fe95b2879f6a
- 0xf49faf9d20e22d3ca239377837e09b74d36d4138b54f7e190de1b6bcb55f2ad5
- 0xa0a19b1195702d2332fa67419726c961f4bba039ecf616305f5c134ffe6e6043
- 0xdb2ea898529bf0db3de9893118d559fc54c79006f86e56d9f501e64ffa647caf
- 0xdc1d517b0c5df3eb43e835488732a8bbbcbf9744f27671b8ba44da51f67a87e7
- 0x46163ffb5fa173a6030693b21e3fd31ae34f05f1d046165a72d166aae01ce7ae
- 0x3e357c93853eca9f582a14763c2cbef3db96a28113c39ca104396398d0fda94a
- 0x0ce6c63f4e0905eba324d3d45972ef80e0d214542233ee914d2542d2e44ec098
- 0x9011dbe1681cadebec567fec767f456604f1266ebc697f7dff179046c1043a7d
- 0x1175bff495a6ebde6163067fedb3491f9f5e2a7f5580afdd87d65af5d32abcab
- 0xdbb677931543240db31acc89fc1a9b53835dee388a4e4c67e756b443dfa01970
- 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
- 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
- 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
- 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7