Base sequencer pending transaction feed — large pending swaps, MEV opportunities...
https://httpay.xyz/api/mempool-scannerOverview
Base sequencer pending transaction feed — large pending swaps, MEV opportunities, frontrunning signals. Base uses a centralized sequencer so this shows the sequencer queue rather than a traditional mempool.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
Base
Category
crypto/defi
Provider
httpay
Source
bazaar
Indexed
2026-03-02 23:07:10
Health
Status
healthy
Latency (p50)
51ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-08-09 16:28:41
Last Healthy
2026-08-09 16:28:41
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"type": "http"
}
Output Schema
{
"example": {
"description": "Base sequencer pending transaction feed — large pending swaps, MEV opportunities, frontrunning signals. Base uses a centralized sequencer so this shows the sequencer queue rather than a traditional mempool."
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-09 16:28:41 | healthy | 402 | 43ms | |
| 2026-08-09 11:21:23 | healthy | 402 | 45ms | |
| 2026-08-09 06:27:30 | healthy | 402 | 58ms | |
| 2026-08-09 01:38:49 | healthy | 402 | 43ms | |
| 2026-08-08 21:07:23 | healthy | 402 | 79ms | |
| 2026-08-08 14:03:25 | healthy | 402 | 43ms | |
| 2026-08-08 09:38:09 | healthy | 402 | 1364ms | |
| 2026-08-08 04:32:45 | healthy | 402 | 45ms | |
| 2026-08-08 00:42:26 | healthy | 402 | 51ms | |
| 2026-08-07 21:14:16 | healthy | 402 | 74ms | |
| 2026-08-07 12:50:22 | healthy | 402 | 108ms | |
| 2026-08-07 11:22:27 | healthy | 402 | 46ms | |
| 2026-08-07 05:27:46 | healthy | 402 | 42ms | |
| 2026-08-07 00:54:51 | healthy | 402 | 71ms | |
| 2026-08-06 19:05:41 | healthy | 402 | 65ms |