[{"_1":2,"_128":-5,"_129":-5},"loaderData",{"_3":4,"_10":11},"root",{"_5":-5,"_6":7,"_8":9},"user","appId","cm7twdhs6009l11ml868xhxld","wsEndpoint","https://dev.fun","routes/p.$appId",{"_12":13,"_126":-5,"_117":-5,"_127":-5},"appDetail",{"_14":15,"_16":17,"_18":19,"_20":21,"_22":23,"_24":25,"_26":27,"_28":27,"_29":30,"_32":33,"_34":35,"_36":37,"_38":39,"_40":41,"_42":43,"_44":45,"_5":46,"_57":58,"_59":60,"_61":43,"_62":63,"_64":43,"_65":60,"_66":60,"_67":60,"_68":60,"_69":60,"_70":17,"_71":17,"_72":-5,"_73":74,"_75":76,"_77":78,"_79":-5,"_80":-5,"_81":17,"_82":83,"_117":33,"_118":119,"_120":27,"_121":122},"id","cb74363a6e40e8640393","isMyApp",false,"projectId","cmf6qok4k0005mkr8l2b1b7zz","name","lastdegen","description","The ultimate high-stakes degen showdown where every 0.1+ SOL buy resets a 5-minute countdown timer, and whoever lands the final qualifying purchase before time runs out wins the entire accumulated creator fee pot! Watch the chaos unfold in real-time with live buys, countdown pressure, and a hall of fame celebrating the most legendary bag holders who've conquered multiple rounds.","brief","Last buyer standing wins the entire creator fee pot - pure degen adrenaline!","isLive",true,"isPublic","tags",[31],"👑","cover","https://cdn.dev.fun/snapshot/cb74363a6e40e8640393/98358_ff32f29d.webp","cdnUrl","https://cdn.dev.fun/app/cb74363a6e40e8640393/98358","createdAt",["D",1757073552331],"updatedAt",["D",1757105349114],"lastCommitId",["B","98358"],"tier",1,"credits",-47,{"_14":47,"_48":49,"_50":-5,"_51":49,"_52":53,"_54":-5,"_55":56},"37f4223e-043f-4d10-a372-10982d8c98e8","uniqueId","3dx69eNQYBpRH1XbTnSX9NkZxNiogiqw3yLVbSTciTsU","username","solanaWallet","displayName","3dx...TsU","bio","avatar","/avatar.svg","commitCount",28,"forkCount",0,"likeCount","runsCount",33,"downvoteCount","upvoteCount","upvoteRate","commentCount","reportCount","visitorCount","isArchived","isRenamed","contractAddress","code","import { useState, useEffect, useRef } from 'react';\nimport { useDevapp, DevappProvider } from '@devfunlabs/web-sdk';\nimport { fetchTokenInfoByAddress } from '@devfunlabs/web-sdk';\nimport { Trophy, Timer, Zap, Crown, Twitter } from 'lucide-react';\nimport { io } from 'socket.io-client';\nimport { Connection, PublicKey } from '@solana/web3.js';\nconst socket = io('wss://ws.dev.fun/app-cb74363a6e40e8640393');\nconst BUY_THRESHOLD = 0.1;\nconst TIMER_MINUTES = 5;\nconst CREATOR_FEE_PERCENTAGE = 0.9;\nconst FIXED_CONTRACT_ADDRESS = '9qwAVXjnKGMumypZJb5rJEpdkb2Avko84ZZLxDrUpump';\nfunction AppWithProvider() {\n return \n \n ;\n}\nconst Logo = () =>

\n \n LSD\n \n

;\nfunction App() {\n const {\n devbaseClient\n } = useDevapp();\n const [tokenInfo, setTokenInfo] = useState(null);\n const [currentRound, setCurrentRound] = useState(null);\n const [recentBuys, setRecentBuys] = useState([]);\n const [leaderboard, setLeaderboard] = useState([]);\n const [timeLeft, setTimeLeft] = useState(0);\n const [isRoundActive, setIsRoundActive] = useState(false);\n const [showWinner, setShowWinner] = useState(false);\n const [winner, setWinner] = useState(null);\n const [prizePool, setPrizePool] = useState(0);\n const [showConfetti, setShowConfetti] = useState(false);\n const [lastProcessedSignature, setLastProcessedSignature] = useState('');\n const timerRef = useRef(null);\n const monitoringRef = useRef(null);\n const connection = useRef(new Connection('https://rpc.dev.fun/cb74363a6e40e8640393'));\n useEffect(() => {\n if (devbaseClient) {\n initializeApp();\n }\n }, [devbaseClient]);\n useEffect(() => {\n socket.on('new-buy', buyData => {\n handleNewBuy(buyData);\n });\n socket.on('round-ended', roundData => {\n handleRoundEnd(roundData);\n });\n return () => {\n socket.off('new-buy');\n socket.off('round-ended');\n };\n }, []);\n useEffect(() => {\n if (isRoundActive && timeLeft > 0) {\n timerRef.current = setTimeout(() => {\n setTimeLeft(timeLeft - 1);\n }, 1000);\n } else if (timeLeft === 0 && isRoundActive) {\n endRound();\n }\n return () => {\n if (timerRef.current) {\n clearTimeout(timerRef.current);\n }\n };\n }, [timeLeft, isRoundActive]);\n useEffect(() => {\n startTransactionMonitoring();\n return () => {\n if (monitoringRef.current) {\n clearInterval(monitoringRef.current);\n }\n };\n }, [devbaseClient, currentRound]);\n const initializeApp = async () => {\n try {\n await resetLeaderboard();\n const configs = await devbaseClient.listEntities('config');\n const configData = {\n contractAddress: FIXED_CONTRACT_ADDRESS,\n buyThreshold: BUY_THRESHOLD,\n timerMinutes: TIMER_MINUTES\n };\n if (configs.length > 0) {\n await devbaseClient.updateEntity('config', configs[0].id, configData);\n } else {\n await devbaseClient.createEntity('config', configData);\n }\n await loadTokenInfo(FIXED_CONTRACT_ADDRESS);\n await loadCurrentRound();\n await loadLeaderboard();\n } catch (error) {\n console.error('Error initializing app:', error);\n }\n };\n const resetLeaderboard = async () => {\n try {\n const allLeaders = await devbaseClient.listEntities('leaderboard');\n for (const leader of allLeaders) {\n await devbaseClient.deleteEntity('leaderboard', leader.id);\n }\n console.log('Hall of fame reset successfully');\n } catch (error) {\n console.error('Error resetting leaderboard:', error);\n }\n };\n const loadTokenInfo = async address => {\n try {\n const info = await fetchTokenInfoByAddress(address);\n setTokenInfo(info);\n } catch (error) {\n console.error('Error loading token info:', error);\n }\n };\n const loadCurrentRound = async () => {\n try {\n const rounds = await devbaseClient.listEntities('rounds', {\n isActive: true\n });\n if (rounds.length > 0) {\n const round = rounds[0];\n setCurrentRound(round);\n setIsRoundActive(true);\n const now = Date.now();\n const endTime = round.endTime || now + TIMER_MINUTES * 60 * 1000;\n const timeLeftMs = Math.max(0, endTime - now);\n setTimeLeft(Math.floor(timeLeftMs / 1000));\n const buys = await devbaseClient.listEntities('buys', {\n roundId: round.id\n });\n setRecentBuys(buys.sort((a, b) => b.timestamp - a.timestamp).slice(0, 10));\n setPrizePool(round.prizePool || 0);\n } else {\n setIsRoundActive(false);\n setTimeLeft(0);\n setRecentBuys([]);\n setPrizePool(0);\n await startNewRound();\n }\n } catch (error) {\n console.error('Error loading current round:', error);\n }\n };\n const startTransactionMonitoring = async () => {\n if (!devbaseClient || !currentRound) return;\n try {\n console.log('🔴 Starting real blockchain monitoring for token:', FIXED_CONTRACT_ADDRESS);\n monitoringRef.current = setInterval(async () => {\n try {\n await checkForNewTransactions();\n } catch (error) {\n console.error('Error in monitoring cycle:', error);\n }\n }, 3000);\n await checkForNewTransactions();\n } catch (error) {\n console.error('Error starting transaction monitoring:', error);\n }\n };\n const checkForNewTransactions = async () => {\n try {\n const tokenPubkey = new PublicKey(FIXED_CONTRACT_ADDRESS);\n const signatures = await connection.current.getSignaturesForAddress(tokenPubkey, {\n limit: 10\n });\n if (signatures.length === 0) return;\n const latestSignature = signatures[0].signature;\n if (latestSignature === lastProcessedSignature) return;\n console.log('🔍 Checking new transaction:', latestSignature);\n const transaction = await connection.current.getTransaction(latestSignature, {\n commitment: 'confirmed',\n maxSupportedTransactionVersion: 0\n });\n if (!transaction || !transaction.meta) {\n console.log('❌ No transaction data found');\n return;\n }\n const preBalances = transaction.meta.preBalances;\n const postBalances = transaction.meta.postBalances;\n const accountKeys = transaction.transaction.message.staticAccountKeys || transaction.transaction.message.accountKeys;\n for (let i = 0; i < accountKeys.length; i++) {\n const balanceChange = (postBalances[i] - preBalances[i]) / 1000000000;\n if (balanceChange <= -BUY_THRESHOLD) {\n const buyerAddress = accountKeys[i].toString();\n const buyAmount = Math.abs(balanceChange);\n console.log('🚀 Qualifying buy detected!', {\n buyer: buyerAddress,\n amount: buyAmount,\n signature: latestSignature\n });\n await processNewBuy({\n wallet: buyerAddress,\n amount: buyAmount,\n signature: latestSignature\n });\n setLastProcessedSignature(latestSignature);\n break;\n }\n }\n } catch (error) {\n console.error('Error checking transactions:', error);\n }\n };\n const processNewBuy = async buyData => {\n if (!currentRound || !isRoundActive) {\n console.log('⚠️ No active round, starting new round');\n await startNewRound();\n return;\n }\n try {\n console.log('💰 Processing new buy:', buyData);\n const newBuy = await devbaseClient.createEntity('buys', {\n roundId: currentRound.id,\n wallet: buyData.wallet,\n amount: buyData.amount,\n timestamp: Date.now()\n });\n setRecentBuys(prev => [newBuy, ...prev.slice(0, 9)]);\n setTimeLeft(TIMER_MINUTES * 60);\n const newEndTime = Date.now() + TIMER_MINUTES * 60 * 1000;\n const newPrizePool = prizePool + buyData.amount * 0.06 * CREATOR_FEE_PERCENTAGE;\n setPrizePool(newPrizePool);\n await devbaseClient.updateEntity('rounds', currentRound.id, {\n ...currentRound,\n endTime: newEndTime,\n prizePool: newPrizePool\n });\n console.log('✅ Buy processed successfully');\n } catch (error) {\n console.error('Error processing new buy:', error);\n }\n };\n const loadLeaderboard = async () => {\n try {\n const leaders = await devbaseClient.listEntities('leaderboard');\n const sortedLeaders = leaders.sort((a, b) => b.totalFeesWon - a.totalFeesWon);\n setLeaderboard(sortedLeaders.slice(0, 10));\n } catch (error) {\n console.error('Error loading leaderboard:', error);\n }\n };\n const startNewRound = async () => {\n try {\n const rounds = await devbaseClient.listEntities('rounds');\n const roundNumber = rounds.length + 1;\n const newRound = await devbaseClient.createEntity('rounds', {\n roundNumber,\n winner: '',\n prizePool: 0,\n endTime: 0,\n isActive: true\n });\n setCurrentRound(newRound);\n setIsRoundActive(true);\n setTimeLeft(0);\n setRecentBuys([]);\n setPrizePool(0);\n setShowWinner(false);\n setWinner(null);\n setLastProcessedSignature('');\n console.log('🎮 New round started:', roundNumber);\n } catch (error) {\n console.error('Error starting new round:', error);\n }\n };\n const handleNewBuy = async buyData => {\n await processNewBuy(buyData);\n };\n const endRound = async () => {\n if (!currentRound || recentBuys.length === 0) return;\n try {\n const lastBuy = recentBuys[0];\n const winnerWallet = lastBuy.wallet;\n await devbaseClient.updateEntity('rounds', currentRound.id, {\n ...currentRound,\n winner: winnerWallet,\n prizePool,\n isActive: false\n });\n await updateLeaderboard(winnerWallet, prizePool);\n setIsRoundActive(false);\n setWinner(winnerWallet);\n setShowWinner(true);\n setShowConfetti(true);\n setTimeout(() => {\n setShowWinner(false);\n setShowConfetti(false);\n startNewRound();\n }, 10000);\n socket.emit('round-ended', {\n winner: winnerWallet,\n prizePool\n });\n console.log('🏆 Round ended, winner:', winnerWallet);\n } catch (error) {\n console.error('Error ending round:', error);\n }\n };\n const updateLeaderboard = async (winnerWallet, prize) => {\n try {\n const leaders = await devbaseClient.listEntities('leaderboard', {\n wallet: winnerWallet\n });\n if (leaders.length > 0) {\n const leader = leaders[0];\n const updatedLeader = {\n ...leader,\n roundsWon: leader.roundsWon + 1,\n totalFeesWon: leader.totalFeesWon + prize,\n biggestSingleWin: Math.max(leader.biggestSingleWin, prize),\n currentWinStreak: leader.currentWinStreak + 1,\n bestWinStreak: Math.max(leader.bestWinStreak, leader.currentWinStreak + 1)\n };\n await devbaseClient.updateEntity('leaderboard', leader.id, updatedLeader);\n } else {\n await devbaseClient.createEntity('leaderboard', {\n wallet: winnerWallet,\n roundsWon: 1,\n totalFeesWon: prize,\n biggestSingleWin: prize,\n currentWinStreak: 1,\n bestWinStreak: 1\n });\n }\n await loadLeaderboard();\n } catch (error) {\n console.error('Error updating leaderboard:', error);\n }\n };\n const formatTime = seconds => {\n const mins = Math.floor(seconds / 60);\n const secs = seconds % 60;\n return `${mins}:${secs.toString().padStart(2, '0')}`;\n };\n const formatWallet = wallet => {\n if (!wallet) return '';\n return `${wallet.slice(0, 4)}...${wallet.slice(-4)}`;\n };\n const formatAmount = amount => {\n return `${amount.toFixed(3)} SOL`;\n };\n const formatCurrency = amount => {\n return new Intl.NumberFormat('en-US', {\n style: 'currency',\n currency: 'USD',\n minimumFractionDigits: 2\n }).format(amount);\n };\n const formatTimeAgo = timestamp => {\n const now = Date.now();\n const diff = now - timestamp;\n const minutes = Math.floor(diff / 60000);\n if (minutes < 1) return 'Just now';\n if (minutes === 1) return '1 min ago';\n return `${minutes} mins ago`;\n };\n return

\n {}\n {showConfetti &&

\n {[...Array(50)].map((_, i) =>

\n 🎉\n

)}\n

}\n \n {}\n {showWinner && winner &&

\n \n

\n THE LAST DEGEN STANDING\n

{formatWallet(winner)}

Won {formatCurrency(prizePool)}

New round starting soon...

}\n\n

\n {}\n

\n \n

\n Last Standing Degen\n

The Ultimate High-Stakes Degen Showdown

\n\n {}\n {tokenInfo &&

{tokenInfo.symbol}

{tokenInfo.name}

{formatCurrency(tokenInfo.price || 0)}

= 0 ? 'text-green-400' : 'text-red-400'}`}>\n {(tokenInfo.priceChangeIn24h || 0) >= 0 ? '+' : ''}{((tokenInfo.priceChangeIn24h || 0) * 100).toFixed(1)}%\n

Market Cap

{formatCurrency(tokenInfo.marketcap || 0)}

24h Volume

{formatCurrency(tokenInfo.volumeIn24h || 0)}

Round

#{currentRound?.roundNumber || 1}

Prize Pool

{formatCurrency(prizePool)}

}\n\n {}\n

\n {}\n

\n \n

Time Remaining

\n {isRoundActive && timeLeft > 0 ?

\n {formatTime(timeLeft)}\n

\n Waiting for first buy...\n

}\n

\n Minimum buy: {BUY_THRESHOLD} SOL\n

\n 🔴 Live monitoring blockchain transactions\n

\n\n {}\n {recentBuys.length > 0 &&

\n \n

Current Leader

\n {formatWallet(recentBuys[0].wallet)}\n

{formatAmount(recentBuys[0].amount)}

{formatTimeAgo(recentBuys[0].timestamp)}

}\n\n {}\n

\n \n Recent Qualifying Buys\n

\n {recentBuys.map((buy, index) =>

{formatWallet(buy.wallet)}

{formatTimeAgo(buy.timestamp)}

{formatAmount(buy.amount)}

)}\n {recentBuys.length === 0 &&

\n No qualifying buys yet. Waiting for first {BUY_THRESHOLD} SOL+ buy...\n

🔴 Monitoring live transactions

}\n

\n\n {}\n

\n \n

Hall of Fame

\n {leaderboard.map((leader, index) =>

\n {index + 1}\n

{formatWallet(leader.wallet)}

\n {leader.roundsWon} wins • {leader.currentWinStreak} streak\n

{formatCurrency(leader.totalFeesWon)}

{formatCurrency(leader.biggestSingleWin)} best

)}\n {leaderboard.length === 0 &&

\n No winners yet. Be the first!\n

}\n

\n {leaderboard.length > 0 && }\n

\n\n {}\n

\n \n \n @lsd_solana\n \n

;\n}\nexport default AppWithProvider;","packageJson","{\"dependencies\":{\"react\":\"18.2.0\",\"lucide-react\":\"0.441.0\",\"socket.io-client\":\"4.7.1\",\"@devfunlabs/web-sdk\":\"0.5.6\",\"@solana/web3.js\":\"1.95.3\",\"react-router-dom\":\"6.18.0\"}}","appFunctions",[],"token","upstreamApp","isLordOfDev","analytics",[84,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116],{"_85":86,"_87":60},"day","2025-08-24","runCount",{"_85":89,"_87":60},"2025-08-25",{"_85":91,"_87":60},"2025-08-26",{"_85":93,"_87":60},"2025-08-27",{"_85":95,"_87":60},"2025-08-28",{"_85":97,"_87":60},"2025-08-29",{"_85":99,"_87":60},"2025-08-30",{"_85":101,"_87":60},"2025-08-31",{"_85":103,"_87":60},"2025-09-01",{"_85":105,"_87":60},"2025-09-02",{"_85":107,"_87":60},"2025-09-03",{"_85":109,"_87":60},"2025-09-04",{"_85":111,"_87":60},"2025-09-05",{"_85":113,"_87":60},"2025-09-06",{"_85":111,"_87":115},32,{"_85":113,"_87":43},"snapshot","ogImage","https://cdn.dev.fun/og/image/cb74363a6e40e8640393/d0a5c426.webp","isDevbase","project",{"_14":19,"_123":-5,"_20":124,"_125":-5,"_22":-5},"image","project-k4jsq","oneliner","commitDetail","livestream","actionData","errors"]