Keys stay on this machine
argon2id + AES-256-GCM. Keys live in memory only while unlocked.
"Encrypted on this machine with your passphrase and never sent anywhere."
— API KEYS SCREEN, IN THE APP
▣ Lieston DEX Terminal
—▢✕
LiestonDEX TERMINAL
mode: Fast
darklight
Account ▾
Sign Out
OVERVIEW
MY COINS
WATCHLIST
POSITIONS
ACTIVITY
SOL
off▾
$82.0810
5m +0.10%1h +0.15%6h +1.56%24h +1.28%
liq $26m · vol 24h $149.4m
So1111…1112
QUICK TRADE
Quick Buy
Quick Sell
Automation▾
BUY
▸ Limit buy offprice ≤ target
▸ Dip buy offdrops % in a window
▸ After-buy auto-sell offactivates after ANY auto-buy fills
SELL / EXIT
▸ Auto-exit (vs entry) offfor held positions
▸ Flash-crash exit offemergency sell on crash
⚠ Orders run only while the app is open and unlocked. Your rules are saved and resume monitoring when you relaunch — nothing executes while the app is closed.
limit: price ≤ $X · dip: -Y% in N min (fires once, then activates the after-buy auto-sell). Auto-exit & flash-crash act on held positions.
Save
Clear
Enable
Remove
CHART SOL
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1s1m5m15m1h4hD ▾
Price / MCap
USD / USDC
● SOL/USDC on Orca · 15 · dexscreener.com ●
O82.1169 H82.0915 L82.0021 C82.0810
Tracked by ◆ DEXSCREENER
A terminal that trades while you watch.
SCROLL ↓
Lieston DEX Terminal
// NON-CUSTODIAL TRADING TERMINAL
Your keys. Your rules. Your machine.
Lieston is a non-custodial trading terminal. Your wallet is generated and encrypted on this machine. There's no account and no server holding your funds.
▚ Features
Fund it, add a coin, set your rules.
Prices and charts work out of the box. Add coins by contract address, trade instantly or set rules per coin. The terminal does the watching.
⚠ Orders run only while the app is open and unlocked. Your rules are saved and resume monitoring when you relaunch — nothing executes while the app is closed.
Chains are adapters
Base and Solana today, side by side. Same rules on both. Anyone can add the next chain.
ETHBase Wallet
realized 24h PnL
SOLSolana Wallet
realized 24h PnL
recovery phrase
one for both
Buy rules
Three ways in, set per coin.
BUY
Limit buy
price ≤ target
Dip buy
drops % in a window
After-buy auto-sell
activates after ANY auto-buy fills
Sell / exit rules
Exits for held positions, one for emergencies.
SELL / EXIT
Auto-exit (vs entry)
for held positions
Flash-crash exit
emergency sell on crash
Your own API keys
Your own RPC endpoints and 0x key. Nothing passes through us.
Alchemy Base RPC
✓ set
Solana RPC
✓ set
0x API key
✓ set
Set the sell before the buy fills
After-buy auto-sell arms together with your buy rules. When any buy fills, the sell side is already live.
buy
Limit buy · price ≤ target
sell, pre-set
After-buy auto-sell
on fill
sell activates
Live PnL + Telegram
Live PnL per coin and position. Optional Telegram alerts for fills, exits and cancellations.
realized 24h PnL
+0.0421 ETH
refresh
every second
telegram alerts
on
First-fill-wins
One budget can wait on several entries. Whichever fills first takes it.
engine policy
first-fill-wins
on fill
buy once, disarm both
on shortfall
order cancelled
▚ Open Source
Built to be built on.
Lieston DEX Terminal is AGPL-3.0. The architecture was refactored so contributors don't have to fight the codebase. The extension points are small and documented.
$ New order type
= 1 file + 1 line
Order rules live in a registry. Write a rule file, register it with one line. All five built-in rules work exactly this way.
$ New chain
= 1 adapter + 2 lines
Chains sit behind a single adapter interface with one watcher loop. Implement the adapter, wire it in, and the rule engine runs on your chain.
Headless core
The engine runs without the UI. Lifecycle, rules, adapters and signing form a core the desktop app consumes.
Docs that exist
README, CONTRIBUTING, SECURITY policy, CODE_OF_CONDUCT and a full ARCHITECTURE.md are already written.
Open core
The code that handles keys and orders stays open. Anyone can verify it.
▚ Design
Headless core, thin shell.
Every layer is replaceable. The desktop app is only a shell over a headless core; rules and chains plug into small, documented interfaces.
LAYER 01 · SHELL
Desktop App
UI · unlock · charts · rule builder
LAYER 02 · HEADLESS CORE — runs without the UI
Lifecycle
arm · watch · resume
Rule Registry
buy · sell · exit
Adapters
one watcher loop
Signer
keys in memory only
ETH
Base Adapter
SOL
Solana Adapter
+ Your Chain
1 adapter + 2 lines
LAYER 04 · ON-CHAIN
DEX liquidity · 0x / Jupiter routing · your RPC
▚ Download
Coming soon.
macOS and Windows builds with checksums. Follow @liestondex for the date.