/api/mempool/*

GET /api/mempool/

All pending (un-mined) txs.

curl https://api.ombra-net.com/api/mempool/

Response:

{
  "total": 3,
  "pending": [
    { "type": "TRANSFER", "from": "...", "to": "...", "amount": "1000000", "hash": "..." }
  ]
}

---

GET /api/mempool/events

SSE snapshot of mempool size (3s cadence).

curl -N https://api.ombra-net.com/api/mempool/events

Stream format:

event: hello
data: {"total": 3}

event: snapshot
data: {"total": 5, "ts": 1735389945000}

event: snapshot
data: {"total": 2, "ts": 1735389948000}

Use for live mempool counters in UI.