BrowserCoin API helper server
chain height: 31  tip: 47ad8395a6ddf5fb…
peers known: 2

This is the HTTP API helper only — WebRTC signaling is a separate service.

endpoints:
  /stats       — JSON network + chain stats
  /peers       — JSON list of active peer ids
  /heartbeat   — POST { id, height, mining }  browser keepalive
  /tip         — JSON { height, tipHash }
  /blocks      — GET ?fromHeight=N&max=M  canonical blocks
  /block       — POST { block: <hex> }    submit a block
  /mempool     — JSON list of pending tx hex
  /txs         — POST { txs: [<hex>, …] } submit pending transactions