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Hearth EVM Block Info
x402
Hearth EVM Block Info is a paid API for AI agents from 138-197-15-135.sslip.io, paid per call via x402, $0.0009/call, status unknown (last checked 2026-10-26).
Fetches on-chain block metadata (hash, timestamp, gas, tx count) for a given EVM chain and block number.
Price / call$0.0009
Success—
StatusUnknown
How this service works
Web page to clean Markdown for AI agents. Pay per call with x402 (USDC on Base).
Output
A JSON object containing the block's chain name, block number, hash, ISO 8601 timestamp, Unix timestamp, gas used, gas limit, transaction count, and base fee in gwei.
Example use cases
Check latest Base block stats
“What does the latest block on Base look like right now — give me the block number, timestamp, gas used, and how many transactions it has.”
Audit specific Arbitrum block
“Pull the details for block 150000000 on Arbitrum — I need the hash, base fee in gwei, and transaction count.”
Timestamp lookup for on-chain event
“What time was block 19500000 mined on Ethereum? Give me the ISO timestamp and block hash.”
Technical details
Endpoint
GEThttps://138-197-15-135.sslip.io/v1/evm/block?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need lightweight EVM block metadata (hash, timestamp, gas, tx count) for Base, Ethereum, Arbitrum, or Optimism without running a full node or managing RPC endpoints. It is pay-per-call via x402/USDC, making it suitable for occasional agent lookups without subscription overhead.
Side effects
- Block number not yet mined returns an error or empty result
- Invalid chain name returns a 400 or error response
- Network congestion may cause slightly stale latest-block data
- Unsupported chain names outside base/ethereum/arbitrum/optimism cause failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"iso": "2026-01-01T00:00:00.000Z",
"hash": "0x…",
"chain": "base",
"number": 1,
"gasUsed": "1",
"txCount": 100,
"gasLimit": "1",
"timestamp": 1700000000,
"baseFeeGwei": "0.01"
}
}Tags
x402
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