← The evidence ledger
Evidence row 219886
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/sei/gas-history
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cba32796ae0513b451c54cd52102e86e19c17a008fef6bfc043f72d7ad83f295
- Leaf
- 0x4bbf381f00a43a82d98f08c0240a2c82f416035bc90c475c71058e4bf66ecdf8
What was observed
{
"endpoints": [
[
"x402",
"https://agent-data-tools.revmesh2074.workers.dev/sei/gas-history"
]
],
"name": "Gas history, Sei gas price",
"owner_address": "0x2074c40346ae2a90e0e4a391bcee6f16bf5277f5",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "82wfSCZhCmZA7zwqqt6Q3FG8nqYBwUvbThP6M97fa9Q6",
"scheme": "exact"
}
],
"description": "Gas history, Sei gas price. Gas price history on Sei (eth_feeHistory): base fee in gwei for each of the last N blocks (5-100, default 20), how full each block was, and the 10th, 50th and 90th percentile priority fees, with the low, average and high base fee over the window. Use to judge whether fees are rising, pick a priority fee or time a transaction; for the current price alone use sei_gas.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"blocks": 20
},
"type": "http"
},
"output": {
"example": {
"baseFeeGwei": {
"average": 0.012,
"high": 0.014,
"latest": 0.012,
"low": 0.011,
"next": 0.012
},
"blocks": 20,
"chain": "Sei",
"chainId": 1329,
"fromBlock": 123456770,
"history": [
{
"baseFeeGwei": 0.012,
"block": 123456789,
"gasUsedRatio": 0.48,
"priorityFeeGwei": [
0.0005,
0.001,
0.01
]
}
],
"priorityFeeGwei": {
"p10": 0.0005,
"p50": 0.001,
"p90": 0.01
},
"toBlock": 123456789
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"blocks": {
"description": "How many recent blocks, 5-100 (default 20)",
"examples": [
20
],
"type": "integer"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"baseFeeGwei": {
"properties": {
"average": {
"type": "number"
},
"high": {
"type": "number"
},
"latest": {
"type": "number"
},
"low": {
"type": "number"
},
"next": {
"type": "number"
}
},
"type": "object"
},
"blocks": {
"type": "number"
},
"chain": {
"type": "string"
},
"chainId": {
"type": "number"
},
"fromBlock": {
"type": "number"
},
"history": {
"items": {
"properties": {
"baseFeeGwei": {
"type": "number"
},
"block": {
"type": "number"
},
"gasUsedRatio": {
"type": "number"
},
"priorityFeeGwei": {
"items": {
"type": "number"
},
"type": "array"
}
},
"type": "object"
},
"type": "array"
},
"priorityFeeGwei": {
"properties": {
"p10": {
"type": "number"
},
"p50": {
"type": "number"
},
"p90": {
"type": "number"
}
},
"type": "object"
},
"toBlock": {
"type": "number"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_09e30bdm"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792567527/bazaar-icons/a67d2da18841a325.png",
"lastUpdated": "2026-10-26T12:20:59.027Z",
"quality": {
"lastCalledAt": "2026-10-26T12:20:59.027Z"
},
"resource": "https://agent-data-tools.revmesh2074.workers.dev/sei/gas-history",
"serviceName": "Gas history, Sei gas price",
"tags": [
"sei",
"gas",
"gas-history",
"fees",
"fee-history"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Gas history, Sei gas price. Gas price history on Sei (eth_feeHistory): base fee in gwei for each of the last N blocks (5-100, default 20), how full each block was, and the 10th, 50th and 90th percentile priority fees, with the low, average and high base fee over the window. Use to judge whether fees are rising, pick a priority fee or time a transaction; for the current price alone use sei_gas."
}What the leaf hashes
{"body":"cba32796ae0513b451c54cd52102e86e19c17a008fef6bfc043f72d7ad83f295","id":219886,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026662324657,"prev":null,"subject":"x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/sei/gas-history","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).
- 0x4bbefec0f80b5b55a25d197cd02ab3df2dc9ca8683fdbe0e3b3dc09b6bf8fad0
- 0x3a220a5d811582c992c745f14a7fd775f88ad623ab216bebca661d98f80eb438
- 0x322b99e61198c698143879b67d503f44629d6161e69acc180403eda9d7441020
- 0x7e5c4d48874a5ed35506478eb6ae66acb2ead83d26a0379c4471c92f8f9a1601
- 0x46da703e7f67d48a1413995069cde5034fb1d9e97fd6b6713cadd6cef8a16840
- 0xa768b25ecfd4df0e28b530ffe1122aeaed014223d343dee735dea93c8483fd53
- 0x9ffd904147772e81e227d1035a6645f564a5973574888c8708e1fb182c0fff52
- 0xda9de8431607cdfb1bca82a06c4b121c180a360f038f02b7224acf5a6b36fc8c
- 0x2eff88dd310b0d6e4c81b9dd08dc1d8ecc83459ce7b44d736b37e179137413f8
- 0x25535a5918795cc2fd8a0d10ce751f574b6ad2a93510526d842cb104854c5af1
- 0x8e1dce5acc3a34df8e5fee91635037c0b87740a313eb455495b8fa04b41070e7
- 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
- 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
- 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
- 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae