Desk
Settings
RPC, trading key, and optional Jupiter key. Paper copies can keep running after you leave the tab. Live background holds the key in this app's server memory until you Halt.
RPC
HTTPS endpoint from Helius, QuickNode, Triton, or similar. Websocket is derived automatically.
Jupiter/Pump still build the swap. Sender fans the signed tx across Helius, Jito, and other landing paths. Tip ≥ 0.001 SOL uses Sender Max. Smaller tips use SWQOS only, then fall back to Jito/RPC.
Fast sends on local gates only. Strict waits for the snapshot (Dexscreener / birth tape) first.
Static uses wallet prio + tip (capped at 3% of size). Outbid uses max(wallet, caller × 1.1) from the tracked tx.
Background desk
Keeps watching when you leave this tab or lock the phone. Paper always. Live also sends the unlocked key to this session's server memory — Halt or this switch off wipes it.
Remote engine (sidecar)
LOCALLeave empty to run the engine inside this browser tab (default). Set a URL to hand the engine to your own echo-core sidecar over TLS: this tab stops running its own engine and becomes pure control, pushing the desk and key to the sidecar and pulling status back. Requires Background desk on. Prevents two engines racing the same key.
Trading wallet
Paper needs no key. Live needs a hot wallet you are willing to lose. Prefer a dedicated key with limited SOL.