Solana BP26 Badge
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Downloading Solana OS…

Solana OS · WebAssembly

Try the badge in your browser

This is the badge firmware itself: the same launcher, apps and fonts, compiled from the same C sources to WebAssembly and running on an emulated board. Connect to a demo Wi-Fi network, then open My Badge to get a claim code. Like it? Flash the same build onto your badge.

BOOT is on the back of the real badge. It always returns to the launcher.

Keyboard

↑↓←→
D-pad
Enter
SELECT
Esc⌫
CANCEL
H
BOOT (home)

Or click and tap the buttons on the board. Hold a key to repeat.

Console 
 
  
 
At the venue?
 
Bring a beacon to this badge
 
Characters live on beacons. Screen beacons show a QR code: scan it to play their quests here, with full
					rewards, for 3 minutes per scan.
 
 
  
 
 
 
Same code as the badge
 
  • The Solana OS core: app manager, status bar, key repeat, toasts
  • The launcher and every app, from the same C files as the badge
  • LVGL 9.6, the ABC Diatype fonts and the 320×240 RGB565 screen
  • Button calibration, and settings saved like the badge’s NVS
  • My Badge: registers with the real badge server and shows the claim QR code
 
Emulated hardware
 
  • Wi-Fi: a fixed list of demo networks. Any password works; you get a fake IP.
  • ESP-NOW: a radio shared by this site’s tabs in this browser, so emulated badges meet each other (and the beacon simulator). Real beacons join it when you scan their QR code.
  • microSD: a 64 MB card in memory, fresh on every reload.
  • Battery: a plausible reading that drains slowly while the page is open.
 
Wi-Fi, the button map and this emulated badge’s identity are kept in this browser. Erase
					flash forgets them.
 
Two badges, one browser
 
Badge-to-badge features work between tabs: open a second
					badge (its own identity and settings) next to this one. With Wi-Fi off, both park on the mesh
					channel and see each other.
 
  1. Join a demo network on each badge and claim it with a different account (sign out in between). The
						console’s cloud prints the claim link.
    2.  
  2. Open X Dex on both and swap cards, or Trade to swap !LAMPs, items and pages.
    3.  
  3. Swaps and trades upload when a badge turns Wi-Fi on, like on the real badge.