← The evidence ledger
Evidence row 71553
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://bess-x402.onrender.com/v1/evm/events
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fd19030f8658b3089869d55f3a3c413bd4e1b6ec472db6503fe29859995fe11b
- Leaf
- 0x032003e4de89d297fb1dbf0492d12339df82394b016c5614a4fa32b866ccd200
What was observed
{
"endpoints": [
[
"x402",
"https://bess-x402.onrender.com/v1/evm/events"
]
],
"name": "Contract Event Logs",
"owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
}
],
"description": "Event logs a contract emitted (eth_getLogs), filtered by event signature such as Transfer(address,address,uint256) or a topic hash, over a block range (max 5,000 blocks, default last 100). Use to monitor swaps, mints or governance.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chain": "base",
"event": "Transfer(address,address,uint256)",
"limit": 3
},
"type": "http"
},
"output": {
"example": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chain": "base",
"count": 9864,
"event_topic": "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
"from_block": 52977829,
"logs": [
{
"block": 52977929,
"data": "0x0000000000000000000000000000000000000000000000000000000005110df7",
"log_index": 742,
"topics": [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
"0x000000000000000000000000f0ee620042263c9fd1f497792b128e7be23d1ca1"
],
"tx": "0x80e3e8bffefff155bc0ecd263903901f9cfadac29c1c760e9202661fed838e85"
},
{
"block": 52977929,
"data": "0x00000000000000000000000000000000000000000000000000000000027afc2e",
"log_index": 752,
"topics": [
"0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
"0x000000000000000000000000094fef9f6c1e5833b6b0a15c5fcb4cd19b821c93"
],
"tx": "0x4c32edcd410bd1e1fb989655c3b26ee45d894bdf5942a9fa8356e7778ff34b47"
}
],
"to_block": 52977929
},
"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": {
"address": {
"description": "Contract address",
"type": "string"
},
"chain": {
"description": "ethereum, base, arbitrum, optimism or polygon",
"type": "string"
},
"event": {
"description": "Event signature or topic hash",
"type": "string"
},
"from_block": {
"description": "Start block",
"type": "string"
},
"limit": {
"description": "Maximum number of results (1-500)",
"type": "integer"
},
"to_block": {
"description": "End block (default latest)",
"type": "string"
}
},
"required": [
"address"
],
"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": "2026-10-24T04:22:48.087Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T04:22:47.883Z"
},
"resource": "https://bess-x402.onrender.com/v1/evm/events",
"serviceName": "Contract Event Logs",
"tags": [
"evm",
"events",
"logs",
"monitoring",
"developer"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Event logs a contract emitted (eth_getLogs), filtered by event signature such as Transfer(address,address,uint256) or a topic hash, over a block range (max 5,000 blocks, default last 100). Use to monitor swaps, mints or governance."
}What the leaf hashes
{"body":"fd19030f8658b3089869d55f3a3c413bd4e1b6ec472db6503fe29859995fe11b","id":71553,"kind":"listing","method":"baseline/1","observed_us":1793025482933164,"prev":null,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/evm/events","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.