← The evidence ledger
Evidence row 61036
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/op/call
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 77947fd1ca15fbbbba6adb4ebc4275260baa6efe78583b1b2004393582d0df10
- Leaf
- 0x98407405a3bbb18a856c7b66961e739fe2880ff76e1296db67df022abb316002
What was observed
{
"endpoints": [
[
"x402",
"https://agent-data-tools.revmesh2074.workers.dev/op/call"
]
],
"name": "Eth call, Optimism contract call",
"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": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "82wfSCZhCmZA7zwqqt6Q3FG8nqYBwUvbThP6M97fa9Q6",
"scheme": "exact"
}
],
"description": "Eth call, Optimism contract call. Read-only contract call on Optimism (eth_call): send ABI-encoded calldata to a contract at the latest block and get the raw return data, without a transaction or gas. Use to read any view function that has no dedicated tool (the example reads USDC totalSupply, selector 0x18160ddd); decode the result with the function's ABI. Calldata up to 8 KB; a call that reverts is 422 with the reason, uncharged.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"data": "0x18160ddd",
"to": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85"
},
"type": "http"
},
"output": {
"example": {
"block": 123456789,
"chain": "Optimism",
"chainId": 10,
"data": "0x18160ddd",
"result": "0x00000000000000000000000000000000000000000000000000038d7ea4c68000",
"resultBytes": 32,
"to": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"data": {
"description": "0x ABI-encoded calldata: 4-byte selector plus arguments",
"examples": [
"0x18160ddd"
],
"type": "string"
},
"from": {
"description": "Optional 0x sender address for calls that check msg.sender",
"examples": [
"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
],
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
},
"to": {
"description": "0x contract address to call",
"examples": [
"0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85"
],
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"to",
"data"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"block": {
"type": "number"
},
"chain": {
"type": "string"
},
"chainId": {
"type": "number"
},
"data": {
"type": "string"
},
"result": {
"type": "string"
},
"resultBytes": {
"type": "number"
},
"to": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_09e30bdm"
},
"schema": {
"$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": "2026-10-25T12:09:16.968Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-25T12:09:16.849Z"
},
"resource": "https://agent-data-tools.revmesh2074.workers.dev/op/call",
"serviceName": "Eth call, Optimism contract call",
"tags": [
"eth-call",
"contract-call",
"optimism",
"contract",
"read"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Eth call, Optimism contract call. Read-only contract call on Optimism (eth_call): send ABI-encoded calldata to a contract at the latest block and get the raw return data, without a transaction or gas. Use to read any view function that has no dedicated tool (the example reads USDC totalSupply, selector 0x18160ddd); decode the result with the function's ABI. Calldata up to 8 KB; a call that reverts is 422 with the reason, uncharged."
}What the leaf hashes
{"body":"77947fd1ca15fbbbba6adb4ebc4275260baa6efe78583b1b2004393582d0df10","id":61036,"kind":"listing","method":"baseline/1","observed_us":1793025449992150,"prev":null,"subject":"x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/op/call","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).
- 0x98406367e3d37d4e890dc0969394c45b3c3dc4c7ac338360f20c32093256bd90
- 0x98c2dddcb4220688099ece0f9e3f49f436f6578ddce592cf5d22e271ada2836c
- 0xe7afd54a9695387805207047521001e3f8fb0ecd725a3bab04132177c22d1655
- 0x7a3ffafb352751f0337e8b9653a93f140c303301d2d0d0fcceabdfcf7d0ba291
- 0xf85572c83f0504d4f9bee0004bcdf78d94d4b3e50164e99541653ce989290a34
- 0x42e95724ea216db8dd806e04ccf4f0f9e924484ce2d95630e5a30d1048c06d6d
- 0x100d5216a00b76a6031dd14533b21828a9009c8d25d9c73d6d78c8c6d221bf72
- 0x3756c5e8966ecf0cfda8db62de40217c768d1e74b63c0e92f322fdc851818ccf
- 0xed85265c32db23134a8dd906de16c3913576f79ef1876c4390c434e31018001d
- 0x62dba386f50cb8efacb93dad4cf930ac3e24a2aa9dd76d9a72cb57081301531b
- 0xdc8fbefd31fb9903d70279fafdb3f8c1ade2281bea30bd73cec515e9ff4113ed
- 0x6ae9e6ee1b544d831982666bd3570457659e78fc0064894d7ec23f971a37ff2f
- 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
- 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae