EVM block lookup by number, hash or latest on 16 chains: time, gas use, base fee...
https://saylorinnovations.com/api/explorer/blockOverview
EVM block lookup by number, hash or latest on 16 chains: time, gas use, base fee, miner, transaction count and the transaction hashes in the block.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/transactions
Provider
Saylor Innovations Data Desk
Source
bazaar
Indexed
2026-10-21 00:23:03
Health
Status
healthy
Latency (p50)
362ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-28 15:23:28
Last Healthy
2026-10-28 15:23:28
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"block": "20000000",
"chain": "ethereum",
"limit": "5"
},
"type": "http"
}
Output Schema
{
"example": {
"base_fee_gwei": 4.937,
"chain": "ethereum",
"chain_id": 1,
"gas_limit": 30000000,
"gas_used": 11089692,
"gas_used_percent": 36.96,
"hash": "0xd24fd73f794058a3807db926d8898c6481e902b7edb91ce0d479d6760f276183",
"miner": "0x95222290dd7278aa3ddd389cc1e1d165cc4bafe5",
"note": "Read straight from chain RPC. transactions lists hashes only (up to limit); look one up with the explorer/tx route.",
"number": 20000000,
"parent_hash": "0xb390d63aac03bbef75de888d16bd56b91c9291c2a7e38d36ac24731351522bd1",
"size_bytes": 51097,
"source": "Chain JSON-RPC (ethereum)",
"time": "2024-06-01T22:36:47.000Z",
"transaction_count": 134,
"transactions": [
"0xbb4b3fc2b746877dce70862850602f1d19bd890ab4db47e6b7ee1da1fe578a0d",
"0x541a536cd7ce7e9990876b7a49041f21590cd92251e699d9d924c0abbb2e98ba",
"0x273962e00767d8989b4def781a4f89d0eb44f8d3a9bb95582aa4c51275571fbe",
"0xb55cffb5003e6ce862bc49d241be3551f62a332e47291346681b30ea093a6ab8",
"0x98e455ecf0bfc642f3d9d66708ae36f2d469cdd0047505efbe37ef0ef96b4626"
],
"transactions_truncated": true,
"withdrawals_count": 16
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-28 15:23:28 | healthy | 402 | 278ms | |
| 2026-10-28 14:18:10 | healthy | 402 | 417ms | |
| 2026-10-28 05:43:46 | healthy | 402 | 408ms | |
| 2026-10-28 04:45:50 | healthy | 402 | 360ms | |
| 2026-10-28 03:52:00 | healthy | 402 | 362ms | |
| 2026-10-28 02:52:48 | healthy | 402 | 376ms | |
| 2026-10-28 01:48:09 | healthy | 402 | 299ms | |
| 2026-10-28 00:41:24 | healthy | 402 | 313ms | |
| 2026-10-27 23:45:04 | healthy | 402 | 383ms | |
| 2026-10-27 22:58:58 | healthy | 402 | 251ms | |
| 2026-10-27 21:47:51 | healthy | 402 | 439ms | |
| 2026-10-27 20:33:05 | healthy | 402 | 326ms | |
| 2026-10-27 19:28:22 | healthy | 402 | 323ms | |
| 2026-10-26 19:29:21 | healthy | 402 | 768ms | |
| 2026-10-26 05:51:13 | healthy | 402 | 750ms |