Everything Pack does, in plain words.

The idea

Memecoins are traded in groups: a chat where someone spots a coin, someone else gets in first, and everybody screenshots their wins. The terminals don't know that: everyone trades alone in their own window. Pack is a Solana memescope built around the group.

• The memescope: every launch live on the Pulse, a coin's whole story on its own page, one-click trading from your own trading wallet, sniping, copytrading, a wallet tracker, paper trading for everyone.
• The pack: your crew, inside it. Their faces on the coins they hold, their buys, sells and launches in their own panel and feed the second they happen, the week's best traders and packs on the board.
• 0% fees: Pack takes nothing from your trades. The $PACK coin pays for the terminal with its creator fees.
• $PACK rewards: half of those creator fees go back, every hour, to the $PACK holders who traded on Pack that hour. Holding $PACK and trading here pays you.

Getting started

1. Open the terminal. You can watch everything and paper trade straight away, with no account.
2. To trade for real, sign in: with your wallet, with X, or with a name and a password.
3. Open Account, accept the Terms and the Risk disclosure, and make a trading wallet.
4. Send SOL to its address (copy it or scan the QR code). It shows on the terminal within seconds.
5. Turn PAPER off in the header. Every buy and sell button now trades from your wallets.

Accounts

Sign in with your wallet

Pack asks Phantom (or any wallet with the same browser provider) to sign a message. Signing a message is not a transaction: it moves nothing and costs nothing. It proves you hold that wallet, and the account is tied to it. We never use WalletConnect pop-ups, and we never ask your sign-in wallet to approve a transaction.

A wallet account proves every withdrawal and every key export with a new signature from that same wallet, over the exact request (amount, destination). Our signing service checks that signature itself.

Sign in with X

X asks you to allow read-only access to your profile. We read your user id and handle once, then revoke the token at once: Pack can never post, like, follow or read your messages. Withdrawals and exports from an X account need a fresh X sign-in within the last five minutes.

Name and password

Passwords are hashed with argon2id. Withdrawals and exports ask for your password again first.

Guests

Without an account you are a guest: the terminal and paper trading are yours, saved in this browser. When you sign in, the guest becomes your account and keeps everything.

Trading wallets

One-click trading needs a wallet the terminal can sign with the moment you press a button. Pack makes it for you: a normal Solana wallet whose address is yours to check on any explorer. An account can keep up to eight.

Deposit

Send SOL (or tokens) to the wallet's address. Keep a little SOL for network fees and for the small rent a new token account needs (about 0.002 SOL, returned when the account is closed after a full sell).

Withdraw

Any amount, to any address, at any time — SOL or any token the wallet holds. All sends everything but the network fee. A partial withdrawal must leave either nothing or at least the network's rent floor (a few ten-thousandths of a SOL, set by the network), and an empty wallet cannot receive less than that floor; you are told the exact amount before anything is sent.

Export the key

You can take the private key to any wallet. Your browser makes a one-time key, and the trading wallet's key is encrypted to it before it leaves our signing service: it crosses our servers only encrypted, and only your browser can read it. Every export is logged in your account's activity.

Placing orders

• The trade box. On a coin's page, every wallet has its own buy and sell buttons, its SOL, what it holds of the coin and its profit. Tick wallets and the ALL row trades from each ticked one at once.
• Keys. Switch Keys on and buy, sell and tick with your keyboard (1 2 3 4 · Q W E R · A S D F by default, each one changeable).
• Presets. Three presets hold your slippage, priority fee, tip and speed. The one in use applies to every order.
• Quick buy. Turn it on in Display and a row's chart on the Pulse becomes a buy button with your amount.
• Standing orders. Limit buys, take-profits and stop-losses by market cap, watched on every trade of the coin and sent once.

There is no confirmation step: a press is an order. Each order leaves exactly once — a buy that did not go out is never sent again behind your back.

Speed presets

Your priority fee is added in every preset. The costs per trade are shown under each preset in the terminal before you choose.

Sniper & copytrade

Rules fire without a click: snipe a developer's next launch (straight, at a market cap, or on a dip), or copy a wallet's buys (and, if you want, its sells). Exits — two take-profits, a stop-loss and a timed exit — sell what the rule bought.

When you arm a rule, our signing service is given an allowance for it: the wallet, the most SOL one fire may spend, the tips. It signs that rule's orders only inside that allowance, and at most a set number per hour. Disarming a rule stops its buys at once; its exits may still sell what it bought for seven days, so a position is never left without its stop-loss.

Packs

Pack is a terminal you trade in together. With an account you get a name and a face (two letters on your colour), and:

• A pack is a group of up to 25 traders. Start one on the Pack page and share its invite link; whoever opens it and accepts is in. You can be in five packs. The pack's alpha (whoever started it) can rename it, give it a one-line description, change the invite, remove a member, and open it: an open pack can be joined by anyone from the Packs page, without an invite.
• Follow any trader, one way, like on X: open their face anywhere and press Follow.
• On the Pulse the faces of your pack mates and the traders you follow sit on every coin they hold: bought in the last six hours and not sold since. Click a face to open that trader.
• The Pack panel on the Pulse lists every coin your pack and the traders you follow bought, sold or launched in the last six hours, as a card with a band that says who did it, how much and when. When one of them buys or launches you get a card and a sound (Settings, Alerts).
• The Howl on the Pack page is every trade of your pack, the people you follow, or everyone, as it happens, real and paper apart.
• Leaderboards rank traders and packs by what they made in the last seven days, real and paper apart. The Packs page lists the most popular packs: most wolves, most active, best week, and the ones open to join.

You choose who sees your trades: everyone, your packs only, or no one. Real trades are read from your trading wallets on chain; paper trades as they fill. A coin you launch from your sign-in wallet or a linked wallet is shown to them as a launch; your other trades from those wallets are not. A guest trades on paper alone and is not shown to others.

$PACK rewards

Every trade of the $PACK coin pays pump.fun's creator fee. Pack claims those fees every minute and, at the end of every hour (UTC):

1. 50% of the hour's claimed fees (plus anything the last hour could not hand out) is the hour's reward pot. The rest pays for the terminal.
2. The pot is split among the accounts that traded for real on Pack that hour (buys and sells from their Pack trading wallets; not paper, not launches) and hold at least 0.01% of $PACK's supply across their trading wallets, sign-in wallet and linked wallets.
3. Each account's share = its SOL traded that hour, counted up to 10× what its $PACK is worth, over everybody's.
4. It is paid in SOL to the account's first trading wallet, in batches, once it reaches 0.001 SOL (smaller shares wait and add up).

The pot, every hour, every payout with its transaction and the top earners are on $PACK rewards. Rewards depend on fees actually collected, can be small or zero, and their rules can change (announced there first).

Fees

0%. Pack adds no fee to your trades and none to withdrawals. The $PACK coin's creator fees pay for the servers and the send lanes, and half of them come back as $PACK rewards. You pay only the network: the base fee, and the priority fee and tips your speed preset uses. The details are on Fees.

Security

Pack is built so that the part of it that faces the internet can never touch a key.

• Encrypted at rest. Each trading wallet's key is sealed with AES-256-GCM under a key derived from a master key and the wallet's address. The master key is one file, outside the code, readable only by the signing service.
• One process signs. The website, the API and the execution engine hold no keys. A separate signing service does, on the same machine, reachable only through a local socket.
• One ticket per order. When you press a button, the API asks the signing service for a ticket for exactly that order: your wallet, that coin, that side, that amount, that fee. The service checks the wallet is yours and holds enough.
• Every transaction read before it is signed. The signing service reads the whole transaction the engine built: one signer only (your wallet), only known programs, SOL leaving only as the send lanes' tips and the amount into the trade — each no more than the ticket allows. Anything else is refused, and the refusal is logged.
• An append-only log. Every wallet created, order signed, withdrawal and export is written to a log that can only grow, each entry chained to the one before by its hash. Your account's activity shows yours.
• Rate limits on sign-in, orders, withdrawals and exports; the site sits behind a DDoS shield.

Paper trading

The PAPER switch in the header turns every button into paper money: real prices, real pools, instant fills, and your own buys move your own chart. It is open to everyone, with or without an account. Paper never sends anything anywhere.

What can go wrong

• A trade can fail on chain (the price moved past your slippage, the pool changed). Nothing is bought or sold; the network still keeps its small base and priority fee.
• Slippage. A busy coin moves between your press and the block. Your slippage setting is the most you accept.
• Coins paired with another token are bought by swapping SOL into that token first, in the same order; a little of the pairing token can stay in the wallet.
• Memecoins can go to zero in seconds. Read the risk disclosure.

FAQ

Is Pack custodial?

Your trading wallet's key is held encrypted by our signing service so that one-click trading works; you can withdraw everything or export the key at any time and stop using us. Treat a trading wallet like a hot wallet: keep in it what you mean to trade.

Do I need $PACK to use Pack?

No. Everyone trades for free. The coin's creator fees are what pays for that. Holding $PACK and trading on Pack earns a share of those fees every hour: see $PACK rewards.

Can my pack see my wallet?

They see your trades (the coin, the side, the amount, when) under your name, not your wallet's address, and only if your sharing setting lets them. Set it to "no one" and nobody sees anything.

Which coins can I trade?

pump.fun coins on their bonding curve and after they migrate to pump.fun's AMM, Raydium LaunchLab and CPMM pools, and coins paired with SOL or with another token.