← The evidence ledger
Evidence row 426972
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/eip712-domain-check
- Recorded
- Previous row
- #409397
- Body SHA-256
- 898420999e236e4eadbd1606ba3e3243bb2f2211de67671110645368631259b5
- Leaf
- 0xe008df6a72b370b5d511c7adfa52ba02469078d89d82ed7d1068ed57f24ece59
What was observed
{
"endpoints": [
[
"x402",
"https://bot-bazaar.fly.dev/v1/x402/eip712-domain-check"
]
],
"name": "Bot Bazaar",
"owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
"scheme": "exact"
}
],
"description": "Compute the exact Keccak-256 EIP712Domain typeHash and domainSeparator for Base USDC or any custom EIP-712 contract domain.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"verifying_contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"type": "http"
},
"output": {
"example": {
"domain": {
"chainId": 8453,
"name": "USD Coin",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"version": "2"
},
"domain_separator": "0x02fa7265e7c5d81118673727957699e4d68f74cd74b7db77da710fe8a2c7834f",
"generated_at": 1792950000,
"matches_base_usdc_v2": true,
"name_hash": "0x52878b207aaddbfc15ea7bebcda681eb8ccd306e2227b61cef68505c8c056341",
"tool": "eip712-domain-check",
"type_hash": "0x8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f",
"version_hash": "0xad7c5bef027816a800da1736444fb58a807ef4c9603b7848673f7e3a68eb14a5"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"verifying_contract": {
"description": "Verifying contract 0x address on Base",
"type": "string"
}
},
"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": "2026-10-27T03:18:20.527Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-27T03:18:20.336Z"
},
"resource": "https://bot-bazaar.fly.dev/v1/x402/eip712-domain-check",
"serviceName": "Bot Bazaar",
"tags": [
"x402",
"reputation",
"sellers",
"base",
"usdc"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Compute the exact Keccak-256 EIP712Domain typeHash and domainSeparator for Base USDC or any custom EIP-712 contract domain."
}What the leaf hashes
{"body":"898420999e236e4eadbd1606ba3e3243bb2f2211de67671110645368631259b5","id":426972,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086317511232,"prev":409397,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/eip712-domain-check","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.