# Instructions [Hardware assembly](hardware/index.md) [Build and install firmware](firmware.md) # Features * Web interface * Buttons * LEDs * Screens * Block height * Moscow Time (Sats per Dollar) * Price * Time * Halving Countdown * Block Fee Rate* * Market Cap* * BitAxe hashrate and best difficulty* * Nostr Zap Notifications* *: Added in v3 Firmware Through mDNS protocol, the webinterface should be accessible using http://btclock3.local or just http://btclock3.