Two chains, one recovery phrase
Solana and Robinhood Chain from a single seed. Your wallets are separate rows with their own primary per chain, switching network switches the wallet with it, and a built-in bridge moves value between them.
About Subslot
One side-panel, two chains.
Subslot is a non-custodial execution terminal that rides on top of the tools you already trade on, across Solana and Robinhood Chain. It ships as a Chrome extension that plugs into Axiom, Padre, pump.fun, gmgn.ai, Photon, Trojan, fomo and DexScreener — auto-detecting the coin in your tab, firing your whole wallet fleet at once, and launching coins on pump.fun or PONS. One recovery phrase covers both chains, and a built-in bridge moves value between them.75–90% fee cashback, for everyone.
2 chains, one seed50-wallet fleet5 execution engines75–90% cashback
Why we built it
Every terminal takes a cut. We give it back.
Most Solana terminals keep every cent they charge you. The few that give anything back cap out around 25–35%, and only if you grind volume tiers or arrive through a referral link. Subslot returns 75% of every fee to everyone, from the very first trade — rising to 90% forever once you pass $100k lifetime volume. No token to hold, no referral code, no tiers to grind.
How the fees work75–90%of every fee, back to you as cashback
Core features
Everything in one side panel
Not a wallet with a swap button bolted on — a full execution stack for people who trade for a living.
Automatic token detection
The contract you're viewing is pulled straight from the terminal in your tab — Axiom, Padre, pump.fun, gmgn.ai, Photon, Trojan, fomo and DexScreener — via URL parsing and DOM scanning, on either chain, ready to trade in one click.
Fleet trading
Group up to 50 wallets. Buys split proportionally across balances, a single tap dumps every position at once, and the dev wallet is protected from any auto-sell — all from one panel with 1-6 group hotkeys.
Five execution engines
Every trade routes the way you choose: the direct pump path, Jupiter Beam (default), Metis, Jito bundles or Helius Sender — switch with one dropdown. Never a silent reroute; a pump-only trade that can't route fails loudly.
Launchers on both chainsPRO
On Solana: a real pump.fun coin sniped from up to 5 wallets in one atomic Jito bundle, with a vanity “…pump” address. On Robinhood: a PONS launch that declares your wallets tax-exempt, so they buy at 0% while snipers pay the opening tax — and you earn 70% of what those snipers pay.
Auto engine
A volume bot bound to a dedicated group, MEV volume in one atomic round trip (buy + sell in a single tx, near-zero price risk), and auto-sell the instant external SOL lands on your threshold — with TP/SL ladders and stop guards.
Real-time PnL
Exit-aware realized and unrealized P&L per position and per wallet, synced on-chain over WebSocket. Live “ext SOL in”, fees paid, and bag value stream into a position panel as trades land.
Security first
Your keys, your device, full stop
Local-first by design. Nothing custodial, nothing signed silently.
Non-custodial
Your keys never leave your device, and we never hold them.
AES-256-GCM at rest
Keys encrypted with a password-derived key (PBKDF2, 100k iterations).
Signed locally, always
Every transaction is signed on-device; private keys never touch the network.
Explicit approvals
Registered as a Wallet Standard wallet — every dApp signature opens a popup, nothing is signed silently.
Locked down
Auto-lock on idle and a strict Content Security Policy on the extension.
No data collection
No personal data. Optional anonymous analytics, off in one tap.
Under the hood
Built like the terminal it is
Chrome MV3
Full-page terminal + side-panel UI, with a background service worker that signs every transaction on-device.
web3.js + Jupiter
Routing and execution across Beam, Metis, Jito and Helius Sender.
pump SDK
Direct bonding-curve and AMM swaps, plus create + buy for atomic launches.
Helius & Jito
RPC with automatic failover, transaction landing, and MEV-protected bundles.
PONS + Uniswap v4
Robinhood Chain launches and trades: bonding curves, declared tax exemptions, and graduation into a locked v4 pool.
Local-first
No custodial backend — keys stay encrypted on your device and never touch the network.
The Subslot ecosystem
More than a terminal
Get Subslot
Add it to Chrome and trade Solana and Robinhood Chain from one panel — fleet execution, launches on both chains, a built-in bridge, and 75–90% fee cashback.
Questions? Email solmelting@gmail.com. Built for the memecoin community.