Before anything else
Memecoins are the most hostile market in this terminal. Most of them go to zero, many are built to. Two specific mechanisms are worth naming, because they are how people actually lose money here rather than merely being wrong:
A rug pull. The creator holds most of the supply, waits for buyers, and sells everything at once. The chart goes vertical then straight to zero, in minutes.
A honeypot. The token’s code lets you buy and quietly prevents you from selling. You watch it go up and cannot get out.
The Token Safety panel below exists to check for exactly these before you trade. Read it every time. And size every memecoin position as money you have already decided to lose, because there is no thesis that survives the creator minting another billion tokens.
What a launchpad actually does
Most Solana memecoins are created on a launchpad, which is a system that lets anyone mint a token and start trading it immediately, with no liquidity provider needed.
It works through a bonding curve: a formula that sets the price purely from how much has been bought so far. The first buyer pays almost nothing, and each subsequent buyer pays more than the last, automatically. No seller is required, because the curve itself is the counterparty.
Graduation is what happens when enough has been paid in. The curve completes, the money it collected becomes real liquidity, and the token migrates to an ordinary liquidity pool where it trades like any other on-chain asset. Only a small fraction of tokens ever get there.
That is why launchpad tokens get their own board, split by where they are in that lifecycle. It is the one thing about them that is genuinely structural rather than vibes.
Why they are a separate class
Memecoins route through the same connectors and the same guarded order path as any other on-chain token. What differs is what you read before trading.
A pool desk is about reserves, fee tier and price impact. A memecoin desk is about market cap, who is buying, and whether the creator can still mint more supply. So the class gets its own Discovery tab, its own trade board and its own panels.
The board
Discovery → Memecoins opens on four columns, one per stage of a token’s life. Equal widths on purpose: which stage deserves your attention is a decision about your own risk tolerance, not one a layout should make for you.
New Mints is what was minted in the last six hours, newest first, with the holder count beside the ticker. Rows appear within seconds of a token’s first trade, and the age column counts in seconds while that matters.
Graduating ranks everything currently climbing a curve by how close it is, shown as a bar and a percentage. Tokens enter this column a third of the way up.
Graduated is everything that completed a curve in the last seven days and now trades on a real pool.
Legendary is the cross-chain long tail that outlived its cycle: DOGE, SHIB,
PEPE, BONK, WIF and the rest, ranked by market cap. Volume there carries a
multiple: $310M · 1.4× means the coin traded 1.4 times as much of itself today
as the median coin in the column. Volume alone cannot say that, because $310M is
enormous for a $500M coin and a quiet day for a $14B one. Past 3× it is marked.
Every row on the other three columns carries market cap and a buy/sell bar: the buy count on the left, the sell count on the right, and between them a bar whose green-to-red boundary is the ratio. The counts are there because 8 buys to 1 sell and 800 to 100 are the same ratio and very different events. Every part of that cell is a fixed width, so the same ratio lands in the same place all the way down the column. On a narrow pane the counts drop and the bar stays.
A token with no picture gets a coloured mark instead of a grey one. It is generated from the token’s own address, so it is the same mark on every device and in every session, and it follows the theme rather than fighting it. On a column where half the rows are anonymous, that is the difference between reading tickers and recognising rows.
Clicking a row opens that token’s chart and swap ticket.
Sorting and filtering
Every column header sorts. Click once for descending, again for ascending, and a third time to go back to the column’s own ranking, which is a real answer rather than an absence: “closest to graduating” cannot be reproduced from any single field once a published curve and a reconstructed one are mixed in the same list.
The fourth column sorts by net trades, buys minus sells, so descending is what is being bought and ascending is what is being dumped. Total activity would rank a token being sold off above one being accumulated, which is the opposite of what anyone sorting that column is asking.
The funnel in a column’s header sets bounds on it: a market cap floor or ceiling, a liquidity or holder minimum, a curve range on Graduating, a maximum age on New Mints, a 24-hour volume floor on Legendary. Leave a field empty for no bound. Rows the feed published no figure for do not pass a bound, because a token whose market cap nobody published is not a token known to clear your floor.
Above the bounds sit three narrowings that are not numbers. Keywords, up to five and comma separated, keep a row when any term appears in its ticker, name or address, which is how you watch a narrative rather than a token. Launchpads are chips built from whatever the loaded rows carry (pump.fun, letsbonk.fun and so on), and nothing selected keeps them all. Two switches keep only rows with a social link, and only rows whose deployer has revoked both mint and freeze authority; an unknown audit fails that switch, for the same reason the safety panel refuses to paint a green check on one.
Every row is a card and carries what the filters read. The ticker has a dot beside it: green when both authorities are revoked, red when the deployer can still mint or freeze, no dot when the feed published no audit. The name sits under the ticker, then the stage figure (age, curve, time since migration or the day’s move) with the holder count and the social links, then market cap against buys and sells. On a wide column the card is two lines with the figures beside the text; on a narrow one it stacks to four, so nothing is cut to make room for something else. The chart link’s tooltip names the launchpad.
The picture is the pitch on a memecoin, so the mark is larger here than anywhere else in the terminal, and clicking it grows the mark out of its row into the image at full size, with the token’s address and links under it. Closing shrinks it back into the row it came from, so you never lose track of which of thirty rows you just opened. The row above the list is a sort bar rather than column headers: chips for the ticker, the stage figure, market cap and flow, with the caret on the one in force.
A column filtered down to nothing says so, and offers to clear the bounds, rather than showing you the same empty pane a quiet market would.
Sorting and filters are saved per column, and they follow your account when cloud sync is on: set a floor on the laptop and the desktop app opens with it.
Legendary rows take an extra step to get there, because that column ranks coins rather than contracts, and a ticker is no help: GIGACHAD is three different tokens on three chains. Each row is resolved to a real contract through a proper coin-to-contract mapping.
Most large memecoins list a contract on several chains, and all but one is usually a bridged wrapper with almost no liquidity. BONK lists eight chains, PEPE four. PS ONE picks the one where the token actually trades deepest, which is the only rule that gets both right: BONK is Solana-native and SPX6900 is Ethereum-native, so any fixed chain preference sends one of them to a wrapper.
A handful of rows do not link at all, and that is correct rather than missing. DOGE has no contract on any chain. When every candidate measures zero liquidity, PS ONE refuses to pick one instead of guessing.
The trade board
Open a memecoin and you get Memecoin Terminal rather than the pool layout: the chart over the on-chain tape, the token’s dossier and audit beside it, and the swap ticket at the right edge with your positions under it. Every pane on the board is sized to what it holds, so the dossier draws its rows and hands the rest of its column to the pool rather than to empty space.
Token Stats is the dossier. It leads with the four moves (5 minutes, 1 hour, 6 hours, 24 hours) as chips, then price, market cap, fully diluted value, liquidity, 24-hour volume, holder count, age, the launchpad that minted it, and curve progress.
Market cap uses circulating supply and fully diluted value uses total supply. For most launchpad tokens the whole supply is circulating and the two agree. When they do not, the gap is supply that has not hit the market yet, which is supply that eventually can.
Holder count, the launchpad and curve progress are Solana knowledge, and they read as a dash on a token opened on Ethereum, Base, BSC, Arbitrum or Polygon. That is most of the Legendary column. A curve is a launchpad’s own mechanic, and nobody publishes one for a coin that has been trading on Uniswap since 2021.
Buy / Sell Flow puts buys against sells over 5 minutes, 1 hour, 6 hours and 24 hours, each with the price move and the volume behind it. Counts are trades, not traders, which matters here: one wallet can be a hundred trades. It shares a tab with the On-chain Trades tape under the chart: the strip is the four windows, the tape is the last two hundred prints with the wallet behind each.
Pool Stats sits under the audit and reads the pool the token migrated into: reserves, fee tier and price impact at a probe size. While a token is still on its curve there is no pool, and the pane says so rather than inventing one.
Positions sits under the ticket and shows what the wallet holds, the open resting orders, and the fills the terminal journaled for it.
Token Safety is the panel to read before an order:
- Mint authority. Revoked means the creator cannot create more supply. Not revoked means your holding can be diluted at will.
- Freeze authority. Revoked means they cannot freeze your account. Not revoked is the mechanism behind a honeypot.
- Top holders. The share of supply held by the largest wallets. Above 30% it turns red, because that is enough for one seller to end the market.
- Deployer mints. How many tokens this wallet has launched before, and how many graduated. A wallet on its four-thousandth mint is telling you something.
One rule about that panel: Unknown is not safe. When no source publishes an audit, it says Unknown rather than showing a green check, because a green check here reads as permission to size up. An Ethereum-style token has no mint or freeze authority to revoke in the first place, so on those chains the panel reports no audit rather than inventing a clean one.
Memecoin Sniper is a second layout for working launches: the New and Graduating columns stay on screen beside the chart, the flow strip and the ticket, so the two columns that decide the entry are still visible while the order goes in.
Where the data comes from
No PS ONE server is involved. Every request goes out from your own browser to a keyless public API, so each user spends their own rate-limit budget rather than competing for one server’s.
New, Graduating and Graduated come from Jupiter, whose primary feed publishes
curve completion computed by the venue running the curve. If it stops answering,
the board falls back to Jupiter’s public token API and reconstructs the
percentage from market cap and the curve’s own formula. A reconstructed number is
marked with a tilde (~96%) so you always know which one you are reading.
Legendary comes from CoinGecko’s meme-token category. Market cap comes from there rather than from a DEX because DEX-reported market cap is unreliable at the top end: measured live, one venue reported BONK’s market cap as over a trillion dollars.
The chart comes from Jupiter too, and this is the one source that has no alternative. A token still on its bonding curve has no AMM pool yet, so the pool data providers have nothing to look up: measured against three mints that were minted within the hour, the pool provider returned no pool at all for every one of them. Jupiter charts a token by its mint rather than by a pool, so the curve is on screen from the first trade. Off the curve it also aggregates every pool the token trades in, which is the number you want for a token rather than for a particular pool, and it needs one request where a pool lookup needs two. On chains other than Solana the chart still comes from the pool providers.
One token, which is what the three trade-board panes read, comes from Jupiter on Solana and from DexScreener everywhere else. The split is forced by the board’s own reach: Legendary rows open on whichever of six chains a coin trades deepest on, and Jupiter is a Solana token API. DexScreener answers for every chain the terminal routes. It sums liquidity, volume and the trade counts across a token’s pools and quotes price, market cap and the move from the deepest one, and it publishes no holders and no audit, which is why those read as unknown there. It is also Solana’s backstop, for a mint Jupiter has never indexed.
The launchpads’ own APIs are not usable from a browser at all, so a client-side board cannot read them.
Both columns cache their last answer locally, so re-opening the board paints immediately and then refreshes, and a throttled feed leaves the previous list on screen rather than emptying the column.
A genuinely cold board draws its own shape while it waits: real headers, real labels, and a placeholder where each figure will land, so nothing moves when the answer arrives. If it is still waiting after a few seconds you get a line saying why, because the fix people reach for is a reload and a reload is the one thing that makes it slower. It throws the paced queue away and starts from cold.
Swapping the feed
The board reads its data through a plugin capability rather than a hardcoded fetch. The bundled feed serves it keylessly. Any plugin declaring the same capability at a higher priority serves the same rows instead, with no panel changing. That is the upgrade path if you want a paid feed behind the board.
Trading one
Memecoin orders take the identical path as any other on-chain swap: the same connector, the same wallet, the same risk guardrails, the same confirmation. See DEX and wallets for the wallet setup and for the execution presets, which are where slippage, the priority fee, the validator tip and the MEV lane live. A memecoin ticket opens on the Fast slot: 20% slippage, a high priority fee and the private lane with a tip, because a token minutes old is what the public lane at 1% fails on.
Quick buy
Every Solana row on the board ends in a bolt. Press and hold it (or click once, if that is the gesture you chose in Settings › Risk) and the column’s amount of SOL buys that token through the active execution preset, without opening the chart or the ticket. The amount is the number in the column’s header; click it to change it, per column, so a fresh mint and a graduated pool can be sized differently. A quick buy is the ordinary guarded order: the risk limits, the vault gate and the identity check apply exactly as on the ticket. Without a Solana wallet on the device the bolt says so and points at Accounts.
A memecoin’s identity is its chain and mint address, never its ticker. Six tokens on the board can be called TIMBOTHY and be six different mints. The address is what everything pins.
Turning it off
Memecoins are a plugin family. Uninstalling PS ONE Memecoins removes the Discovery tab, the workspaces and the panels; uninstalling Memecoin Feed removes the data. A deployment can drop the whole class at build time. See plugins.