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Base sequencer pending transaction feed — large pending swaps, MEV opportunities...

https://httpay.xyz/api/mempool-scanner

Overview

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) 172ms
Uptime (30d) 100.0%
Reliability Score 100/100
Last Checked 2026-03-20 19:36:43
Last Healthy 2026-03-20 19:36:43
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
2026-03-20 19:36:43 healthy 402 178ms
2026-03-20 19:04:03 healthy 402 193ms
2026-03-20 18:29:11 healthy 402 165ms
2026-03-20 17:15:59 healthy 402 201ms
2026-03-20 16:02:27 healthy 402 180ms
2026-03-20 15:21:51 healthy 402 169ms
2026-03-20 14:38:09 healthy 402 156ms
2026-03-20 13:44:06 healthy 402 165ms
2026-03-20 12:53:01 healthy 402 191ms
2026-03-20 11:53:01 healthy 402 188ms
2026-03-20 10:56:37 healthy 402 179ms
2026-03-20 10:00:20 healthy 402 171ms
2026-03-20 08:37:25 healthy 402 160ms
2026-03-20 08:00:58 healthy 402 198ms
2026-03-20 06:49:44 healthy 402 191ms
2026-03-20 05:59:53 healthy 402 166ms
2026-03-20 05:02:04 healthy 402 165ms
2026-03-20 03:37:08 healthy 402 172ms
2026-03-20 02:39:59 healthy 402 170ms
2026-03-20 01:39:45 healthy 402 158ms