Day 21 of building a trading app we never had - Meet Call-in. Ask any wallet what it did. Tap "Call in this rat" on a holder, "Call in the family" on a family, or "Call in the holders" before you Drop in. Answers are built only from the facts on the sheet you're looking at, and any line with a number that isn't on that sheet is dropped. It says what a wallet did, never why, and if you ask whether to buy, it says "I don't make calls. I just take them." Live now. - See what you've paid in trenches tax. Paste a pump.fun or Fomo wallet into exfil.fun/fees and get its receipt for the last six months, line by line: the app's fee, creator fees, pool fees, Solana network fees and tips, all read from the wallet's own transactions. It projects the next 12 months from your last 30 days and puts the app's rate next to Exfil's 0.375%, with a third of every Exfil fee back in solana:6FhVPctYg363pQbs4iSvqyHe2cJzfsvFD96gePy6pump. Your wallet's rat peeks over the top, and Post on X shares the receipt. Nothing to connect, no sign-in. Live now. - Closed trades list straight away. A coin you sell out of now shows in Portfolio › Closed at once. Before, it disappeared from both Open and Closed for 30 minutes. Live now. - Open bags stop going blank. If the price source refused one coin, every bag in that wallet lost its price and balance. Now only that coin goes unpriced. Coins you sold or sent away outside Exfil leave Open instead of sitting there with "—", and totals and leaderboards still count their trades. Before this, 51 of 300 open rows across all traders showed "—". This fixes 43 of them; the other 8 are dead pools and say "Price unavailable". Live now. - Find the buy behind a routed trade. When a holder buys through Relay, a bundler or a solver, the swap is filed under the router, so the holder showed "no buy seen". That was 8 of the top 30 holders on TORCH (Robinhood Chain), 10 of 30 on a Base coin and 14 of 30 on a BNB Chain coin. Exfil now counts the coin arriving in the wallet in that same transaction as the holder's buy, at that fill's price, so their entry, place on the hill and hold history show up. This works on Robinhood Chain, Base and BNB Chain. A plain wallet-to-wallet transfer still isn't counted as a buy, and Robinhood Chain's burn address now reads "Burn address". Live now. - Leaderboards count cross-chain trades right. A Robinhood Chain sell-all that came out a hair over the recorded buy (0.0002–0.011%) voided the bag and hid real losses from realised PnL. Those trades now close with their cost known. Coins recorded without a name no longer read "TOKEN". Weekly leagues now value a Robinhood, Base or BNB Chain coin with no market at $0, the same as a Solana coin, so a drained pool no longer counts as a win. Live now. - Your rat's name follows you. A name belongs to the player, not one wallet. Switch to or import another wallet and your name moves with you, 30-day lock included, on the app you already have. A wallet that already has its own name keeps it. Live now. - exfil.fun fits phones. On a phone, the homepage now plays vertical cuts of the hill, the dive and the deep loop. Before, it showed a cropped 16:9 strip that cut the hill in half and lost the scout rat. Live now. - Your trades on the skyline strip. With the arena on, the small price strip at the top marks each of your Exfil trades in the coin: a blue dot for a buy, a blue ring for a sell. They stay even after you've sold out, the same as on the chart. In 1.1.38, live now. - Meet Takes. Post your take on a coin from the wallet that holds it. Each take keeps a receipt of your bag, so everyone can see what you did after, like "Sold all of it · seen 41m after the take". Anyone signed in can reply and vote. Votes are split between holders and everyone else, and marked SPLIT when the two sides disagree. Takes show under holder rows, at the top of the poster's rat sheet, and in a Takes tile on the strip that flies the camera to each poster. Each person gets one live take per coin. Links, handles, other coins' addresses and slurs are refused, and report and block are a tap away. Starting on solana:6FhVPctYg363pQbs4iSvqyHe2cJzfsvFD96gePy6pump. - Read the hill at a glance. The live-price ring now reads "NOW $43.3K", or "NOW $311.6K · ATH" at the high. A ladder down the hill's left edge marks 100× · 10× · 2× · NOW · underwater, each rung level with its ring. The strip's tiles now have labels: Families, Top traders, ≥1% held, Buying, Selling. Signed-in traders see a three-line intro once, and an ⓘ after the counts brings it back. A trader we spoke with couldn't tell what the rats meant. - Know the sides before you buy. Before you Drop in, the race line describes the top 100 holders in plain words: "▲ 31 in profit · ▼ 64 underwater". "Ahead" and "behind" only mean something once you hold, so after you buy, the line switches to ahead and behind your entry, as before. - The hill takes the coin's mood. When a coin is up 15%+ in the hour, the field turns gold and the rats rise on their toes. On a fall, the field goes cold and the rats hunch. A coin 70%+ below its peak with a flat hour sits at dusk. A sharp 5-minute drop now shows in the header ("−14.8% · Past 5 min"), so the field never goes cold under a green hour. Heights, the waterline and the angle stay the same. - Big moments hold the stage. A whale's buy (with how many times the usual buy it is), a whole-bag exit or a group's first appearance now stays up for 5.5 seconds with a bigger caption, instead of fading after about 2. Each one has its own Share button. The picture shows the arena with the moment's words and your invite link, never your name. - Next lands on a full hill. While you watch one coin, Exfil reads the next coin's holders, buys and chart, so Next opens with everything already in place. In our test, all 5 Next arrivals opened full at once. Before, they opened empty and took 2.6 to 22 seconds to read every holder (median 8.6 s). Next now cuts to the coin and lifts it in instead of sliding. - The arena stops contradicting itself. The race line no longer says "quiet for a minute" while the hill shows a $158 buy: the newest trade is now anyone's, and a wallet outside the top 100 shows as "someone". A group tile with a checked zero keeps its place but is muted and opens nothing. The two "of 100" counts now have different names: "checking buys 72 of 100" on the strip and "12 of 100 traced" on the dev's crew. - See a coin's top traders. Search said "1 top trader" while the coin page showed 0, because the page only counted traders who still held. The coin page now names every top trader the list counts, including ones who traded in the last 24 hours and left, with what they did ("Sold $3.0K · bought $2.7K in 24h", "Not a top-100 holder now"). Tap the gold "N top traders" in Search to open the coin on that list. - "Got by transfer", not "no buy seen". When the chain shows a holder got the coin from another wallet, their row says "got by transfer" and their rat sheet says "Tokens arrived by transfer". "No buy seen" now means the read looked and found none, and a row whose read hasn't come back shows "—". On TORCH, 6 of the 7 holders with no buy turned out to be transfers. Robinhood Chain, Base and BNB Chain for now. - Latest buy and first buy, both on the rat sheet. The big multiple compares the price with the wallet's latest buy, but Diamond Paws counts from its first. The line now says "Price vs latest buy" with how long ago that buy was. When the first buy was at a different price, a second line adds it, like "First buy $0.001964 · 2d ago · now 5.5×". - "Before you enter" with the arena off. Every coin page now shows the check just above Buy and Sell: the worst fact in its colour ("The top 10 wallets hold 76% of supply · 1 warning"), or "Nothing flagged". Tap it to see every fact. Before, you had to open Review and expand it. - Buy any amount. The buy chips now end with "Type $ amount", the same as Sell. It opens Review with the keyboard up and quotes nothing until you type an amount. - Your look follows your account. Import your Phantom key, switch to that wallet, and your scout keeps its outfit. On a new phone or after a reinstall, your look comes back. - Copy that reads like a trading app. We rewrote 225 strings: facts in trader shorthand, one spelling each for PnL and realised, "arena" and "hill" everywhere, and caveats moved into the ⓘ sheets. Disclaimers across the app went from 38 to 5. - Cream means selected, green means money. Selected chips, tabs and tiles now use the arena's cream. Green is kept for Drop in and profit. Sizes, colours and corners across the app now come from one shared set. - Smoother zoom. The arena's zoom buttons now glide a step over 0.3 seconds instead of jumping. - The dev stands whole. When the dev has moved his bag, his perch shows the full character instead of a waist-up pose that looked cut off.