Experimental · Opt-in · Non-custodial

Browser miner. Not the real thing.

Experiment: this page tries RandomX in a Web Worker and sends shares to MoneroOcean under your wallet via a small origin-locked VPS bridge (not Cloudflare). It is a sandbox next to the Android app. Expect toy H/s. iOS will suspend it in the background.

Get the Android app

Before you start

You start it. Nothing hashes until you press Start. Closing the tab stops it.
Your wallet, your coins. The address goes to the pool as the stratum login. VoltMiner never holds XMR.
Ad-blockers will fight this. uBlock Origin and some antivirus flag Wasm miners even with consent. Pause them on this page or the WebSocket never opens.
Chrome, not Safari. Fast mode grows Wasm toward ~3 GB. Safari often cannot. Use a 16 GB PC and close other tabs.
One 2 GB dataset, extra cores on this origin. web.voltminer.net is cross-origin isolated, so C++ pthreads share the dataset (phone math: +~2 MB scratchpad each, not +2 GB). GitHub Pages stays 1 thread. Still interpreted Wasm — a phone XMRig core will beat a tab core.
Start-diff 30 000. Same wallet+30000 as the Android app so we do not spray 10k shares at the pool. Jobs still rotate every few seconds; this only makes shares rarer (~14 min at 35 H/s).
Leave the tab visible. Background tabs pause Workers. Do not mash Start — extra logins can IP-ban the bridge for 10 minutes.
RandomX in a tab, not XMRig. Same algo family as the APK (rx/0), no huge pages, no JIT. The Android app will always win on the same machine.
Needs the VPS bridge. Production is wss://bridge.voltminer.net on DigitalOcean. Not a Cloudflare Worker.

If Start does nothing, this page’s JavaScript did not load — pause the ad-blocker on this tab and hard-refresh (Cmd-Shift-R).

Hash log newest at the bottom · last 200 lines

Verify shares on the MoneroOcean dashboard after a few accepted shares. Worker id is VMW-….