feat: implement leaderboard page with top performers and market activity

website/src/routes/+layout.svelte

@@ -70,6 +70,31 @@
 			invalidateAll();
 		}
 	});
+
+	function getPageTitle(routeId: string | null): string {
+		if (!routeId) return 'Rugplay';
+
+		const titleMap: Record<string, string> = {
+			'/': 'Home',
+			'/market': 'Market',
+			'/portfolio': 'Portfolio', 
+			'/leaderboard': 'Leaderboard',
+			'/coin/create': 'Create Coin',
+			'/settings': 'Settings',
+			'/admin': 'Admin',
+			'/transactions': 'Transactions'
+		};
+
+		// Handle dynamic routes
+		if (routeId.startsWith('/coin/[coinSymbol]')) {
+			return 'Coin Details';
+		}
+		if (routeId.startsWith('/user/[userId]')) {
+			return 'User Profile';
+		}
+
+		return titleMap[routeId] || 'Rugplay';
+	}
 </script>
 
 <ModeWatcher />
@@ -86,11 +111,7 @@
 				<Sidebar.Trigger class="-ml-1" />
 
 				<h1 class="mr-6 text-base font-medium">
-					{#if page.route.id === '/coin/create'}
-						Coin: Create
-					{:else}
-						test
-					{/if}
+					{getPageTitle(page.route.id)}
 				</h1>
 			</div>
 		</header>

website/src/routes/+page.svelte

@@ -2,7 +2,7 @@
 	import * as Card from '$lib/components/ui/card';
 	import * as Table from '$lib/components/ui/table';
 	import { Badge } from '$lib/components/ui/badge';
-	import { getTimeBasedGreeting } from '$lib/utils';
+	import { getTimeBasedGreeting, formatPrice, formatMarketCap } from '$lib/utils';
 	import { USER_DATA } from '$lib/stores/user-data';
 	import SignInConfirmDialog from '$lib/components/self/SignInConfirmDialog.svelte';
 	import CoinIcon from '$lib/components/self/CoinIcon.svelte';
@@ -29,26 +29,6 @@
 			loading = false;
 		}
 	});
-
-	function formatPrice(price: number): string {
-		if (price < 0.01) {
-			return price.toFixed(6);
-		} else if (price < 1) {
-			return price.toFixed(4);
-		} else {
-			return price.toLocaleString(undefined, {
-				minimumFractionDigits: 2,
-				maximumFractionDigits: 2
-			});
-		}
-	}
-
-	function formatMarketCap(value: number): string {
-		if (value >= 1e9) return `$${(value / 1e9).toFixed(2)}B`;
-		if (value >= 1e6) return `$${(value / 1e6).toFixed(2)}M`;
-		if (value >= 1e3) return `$${(value / 1e3).toFixed(2)}K`;
-		return `$${value.toFixed(2)}`;
-	}
 </script>
 
 <SignInConfirmDialog bind:open={shouldSignIn} />

website/src/routes/api/leaderboard/+server.ts

@@ -0,0 +1,185 @@
+import { json } from '@sveltejs/kit';
+import { db } from '$lib/server/db';
+import { user, transaction, userPortfolio, coin } from '$lib/server/db/schema';
+import { eq, desc, gte, and, sql, inArray } from 'drizzle-orm';
+
+export async function GET() {
+    try {
+        const twentyFourHoursAgo = new Date(Date.now() - 24 * 60 * 60 * 1000);
+
+        const topRugpullers = await db
+            .select({
+                userId: user.id,
+                username: user.username,
+                name: user.name,
+                image: user.image,
+                totalSold: sql<number>`COALESCE(SUM(CASE WHEN ${transaction.type} = 'SELL' THEN CAST(${transaction.totalBaseCurrencyAmount} AS NUMERIC) ELSE 0 END), 0)`,
+                totalBought: sql<number>`COALESCE(SUM(CASE WHEN ${transaction.type} = 'BUY' THEN CAST(${transaction.totalBaseCurrencyAmount} AS NUMERIC) ELSE 0 END), 0)`
+            })
+            .from(transaction)
+            .innerJoin(user, eq(transaction.userId, user.id))
+            .where(gte(transaction.timestamp, twentyFourHoursAgo))
+            .groupBy(user.id, user.username, user.name, user.image)
+            .orderBy(desc(sql`SUM(CASE WHEN ${transaction.type} = 'SELL' THEN CAST(${transaction.totalBaseCurrencyAmount} AS NUMERIC) ELSE 0 END) - SUM(CASE WHEN ${transaction.type} = 'BUY' THEN CAST(${transaction.totalBaseCurrencyAmount} AS NUMERIC) ELSE 0 END)`))
+            .limit(10);
+
+        const userTransactions = await db
+            .select({
+                userId: user.id,
+                username: user.username,
+                name: user.name,
+                image: user.image,
+                type: transaction.type,
+                coinId: transaction.coinId,
+                totalAmount: sql<number>`CAST(${transaction.totalBaseCurrencyAmount} AS NUMERIC)`,
+                quantity: sql<number>`CAST(${transaction.quantity} AS NUMERIC)`
+            })
+            .from(transaction)
+            .innerJoin(user, eq(transaction.userId, user.id))
+            .where(gte(transaction.timestamp, twentyFourHoursAgo));
+
+        const userNetCalculations = new Map();
+        for (const tx of userTransactions) {
+            if (!userNetCalculations.has(tx.userId)) {
+                userNetCalculations.set(tx.userId, {
+                    userId: tx.userId,
+                    username: tx.username,
+                    name: tx.name,
+                    image: tx.image,
+                    totalBought: 0,
+                    totalSold: 0,
+                    coinHoldings: new Map()
+                });
+            }
+
+            const userData = userNetCalculations.get(tx.userId);
+            if (tx.type === 'BUY') {
+                userData.totalBought += Number(tx.totalAmount);
+                const currentHolding = userData.coinHoldings.get(tx.coinId) || 0;
+                userData.coinHoldings.set(tx.coinId, currentHolding + Number(tx.quantity));
+            } else {
+                userData.totalSold += Number(tx.totalAmount);
+                const currentHolding = userData.coinHoldings.get(tx.coinId) || 0;
+                userData.coinHoldings.set(tx.coinId, currentHolding - Number(tx.quantity));
+            }
+        }
+
+        // Collect all unique coin IDs
+        const uniqueCoinIds = new Set();
+        for (const userData of userNetCalculations.values()) {
+            for (const [coinId] of userData.coinHoldings.entries()) {
+                uniqueCoinIds.add(coinId);
+            }
+        }        // Batch fetch all coin prices
+        const coinPrices = new Map();
+        if (uniqueCoinIds.size > 0) {
+            const coinPricesData = await db
+                .select({ id: coin.id, currentPrice: coin.currentPrice })
+                .from(coin)
+                .where(inArray(coin.id, Array.from(uniqueCoinIds) as number[]));
+
+            for (const coinData of coinPricesData) {
+                coinPrices.set(coinData.id, Number(coinData.currentPrice || 0));
+            }
+        }
+
+        const biggestLosersData = [];
+        for (const userData of userNetCalculations.values()) {
+            let currentHoldingsValue = 0;
+
+            for (const [coinId, quantity] of userData.coinHoldings.entries()) {
+                if (quantity > 0) {
+                    const price = coinPrices.get(coinId) || 0;
+                    currentHoldingsValue += quantity * price;
+                }
+            }
+
+            const netLoss = userData.totalBought - userData.totalSold - currentHoldingsValue;
+            if (netLoss > 0) {
+                biggestLosersData.push({
+                    userId: userData.userId,
+                    username: userData.username,
+                    name: userData.name,
+                    image: userData.image,
+                    moneySpent: userData.totalBought,
+                    moneyReceived: userData.totalSold,
+                    currentValue: currentHoldingsValue,
+                    totalLoss: netLoss
+                });
+            }
+        }
+
+        const [cashKings, paperMillionaires] = await Promise.all([
+            db.select({
+                userId: user.id,
+                username: user.username,
+                name: user.name,
+                image: user.image,
+                baseCurrencyBalance: user.baseCurrencyBalance,
+                coinValue: sql<number>`COALESCE(SUM(CAST(${userPortfolio.quantity} AS NUMERIC) * CAST(${coin.currentPrice} AS NUMERIC)), 0)`
+            })
+                .from(user)
+                .leftJoin(userPortfolio, eq(userPortfolio.userId, user.id))
+                .leftJoin(coin, eq(coin.id, userPortfolio.coinId))
+                .groupBy(user.id, user.username, user.name, user.image, user.baseCurrencyBalance)
+                .orderBy(desc(sql`CAST(${user.baseCurrencyBalance} AS NUMERIC)`))
+                .limit(10),
+
+            db.select({
+                userId: user.id,
+                username: user.username,
+                name: user.name,
+                image: user.image,
+                baseCurrencyBalance: user.baseCurrencyBalance,
+                coinValue: sql<number>`COALESCE(SUM(CAST(${userPortfolio.quantity} AS NUMERIC) * CAST(${coin.currentPrice} AS NUMERIC)), 0)`
+            })
+                .from(user)
+                .leftJoin(userPortfolio, eq(userPortfolio.userId, user.id))
+                .leftJoin(coin, eq(coin.id, userPortfolio.coinId))
+                .groupBy(user.id, user.username, user.name, user.image, user.baseCurrencyBalance)
+                .orderBy(desc(sql`CAST(${user.baseCurrencyBalance} AS NUMERIC) + COALESCE(SUM(CAST(${userPortfolio.quantity} AS NUMERIC) * CAST(${coin.currentPrice} AS NUMERIC)), 0)`))
+                .limit(10)
+        ]);
+
+        const processUser = (user: any) => {
+            const baseCurrencyBalance = Number(user.baseCurrencyBalance);
+            const coinValue = Number(user.coinValue);
+            const totalPortfolioValue = baseCurrencyBalance + coinValue;
+
+            return {
+                ...user,
+                baseCurrencyBalance,
+                coinValue,
+                totalPortfolioValue,
+                liquidityRatio: totalPortfolioValue > 0 ? baseCurrencyBalance / totalPortfolioValue : 0
+            };
+        };
+
+        const processedRugpullers = topRugpullers
+            .map(user => ({ ...user, totalExtracted: Number(user.totalSold) - Number(user.totalBought) }))
+            .filter(user => user.totalExtracted > 0);
+
+        const aggregatedLosers = biggestLosersData
+            .sort((a, b) => b.totalLoss - a.totalLoss)
+            .slice(0, 10);
+
+        const processedCashKings = cashKings.map(processUser);
+        const processedPaperMillionaires = paperMillionaires.map(processUser);
+
+        return json({
+            topRugpullers: processedRugpullers,
+            biggestLosers: aggregatedLosers,
+            cashKings: processedCashKings,
+            paperMillionaires: processedPaperMillionaires
+        });
+
+    } catch (error) {
+        console.error('Failed to fetch leaderboard data:', error);
+        return json({
+            topRugpullers: [],
+            biggestLosers: [],
+            cashKings: [],
+            paperMillionaires: []
+        });
+    }
+}

website/src/routes/leaderboard/+page.svelte

@@ -0,0 +1,349 @@
+<script lang="ts">
+	import * as Card from '$lib/components/ui/card';
+	import * as Table from '$lib/components/ui/table';
+	import * as Avatar from '$lib/components/ui/avatar';
+	import { Badge } from '$lib/components/ui/badge';
+	import { Button } from '$lib/components/ui/button';
+	import { onMount } from 'svelte';
+	import { toast } from 'svelte-sonner';
+	import { goto } from '$app/navigation';
+	import { Trophy, TrendingDown, Crown, Skull, Target, RefreshCw } from 'lucide-svelte';
+	import { getPublicUrl, formatValue } from '$lib/utils';
+
+	let leaderboardData = $state<any>(null);
+	let loading = $state(true);
+
+	onMount(async () => {
+		await fetchLeaderboardData();
+	});
+
+	async function fetchLeaderboardData() {
+		loading = true;
+		try {
+			const response = await fetch('/api/leaderboard');
+			if (response.ok) {
+				leaderboardData = await response.json();
+			} else {
+				toast.error('Failed to load leaderboard data');
+			}
+		} catch (e) {
+			console.error('Failed to fetch leaderboard data:', e);
+			toast.error('Failed to load leaderboard data');
+		} finally {
+			loading = false;
+		}
+	}
+
+	function getRankIcon(index: number) {
+		switch (index) {
+			case 0:
+				return { icon: Crown, color: 'text-yellow-500' };
+			case 1:
+				return { icon: Trophy, color: 'text-gray-400' };
+			case 2:
+				return { icon: Trophy, color: 'text-orange-600' };
+			default:
+				return { icon: Target, color: 'text-muted-foreground' };
+		}
+	}
+
+	function getLiquidityWarning(liquidityRatio: number) {
+		if (liquidityRatio < 0.1) return { text: '90%+ illiquid', color: 'text-destructive' };
+		if (liquidityRatio < 0.3) return { text: '70%+ illiquid', color: 'text-orange-600' };
+		if (liquidityRatio < 0.5) return { text: '50%+ illiquid', color: 'text-yellow-600' };
+		return { text: 'Mostly liquid', color: 'text-success' };
+	}
+</script>
+
+<svelte:head>
+	<title>Leaderboard - Rugplay</title>
+</svelte:head>
+
+<div class="container mx-auto max-w-7xl p-6">
+	<header class="mb-8">
+		<div class="flex items-center justify-between">
+			<div>
+				<h1 class="text-3xl font-bold">Leaderboard</h1>
+				<p class="text-muted-foreground">Top performers and market activity</p>
+			</div>
+			<Button variant="outline" onclick={fetchLeaderboardData} disabled={loading}>
+				<RefreshCw class="h-4 w-4" />
+				Refresh
+			</Button>
+		</div>
+	</header>
+
+	{#if loading}
+		<div class="flex h-96 items-center justify-center">
+			<div class="text-center">
+				<div class="mb-4 text-xl">Loading leaderboard...</div>
+			</div>
+		</div>
+	{:else if !leaderboardData}
+		<div class="flex h-96 items-center justify-center">
+			<div class="text-center">
+				<div class="text-muted-foreground mb-4 text-xl">Failed to load leaderboard</div>
+				<Button onclick={fetchLeaderboardData}>Try Again</Button>
+			</div>
+		</div>
+	{:else}
+		<div class="grid gap-6 lg:grid-cols-2">
+			<!-- Top Profit Makers -->
+			<Card.Root>
+				<Card.Header>
+					<Card.Title class="flex items-center gap-2 text-red-600">
+						<Skull class="h-6 w-6" />
+						Top Rugpullers (24h)
+					</Card.Title>
+					<Card.Description>
+						Users who made the most profit from selling coins today
+					</Card.Description>
+				</Card.Header>
+				<Card.Content>
+					{#if leaderboardData.topRugpullers.length === 0}
+						<div class="py-8 text-center">
+							<p class="text-muted-foreground">No major profits recorded today</p>
+						</div>
+					{:else}
+						<Table.Root>
+							<Table.Header>
+								<Table.Row>
+									<Table.Head>Rank</Table.Head>
+									<Table.Head>User</Table.Head>
+									<Table.Head>Profit</Table.Head>
+								</Table.Row>
+							</Table.Header>
+							<Table.Body>
+								{#each leaderboardData.topRugpullers as user, index}
+									{@const rankInfo = getRankIcon(index)}
+									<Table.Row
+										class="hover:bg-muted/50 cursor-pointer transition-colors"
+										onclick={() => goto(`/user/${user.userId}`)}
+									>
+										<Table.Cell>
+											<div class="flex items-center gap-2">
+												<rankInfo.icon class="h-4 w-4 {rankInfo.color}" />
+												<span class="font-mono text-sm">#{index + 1}</span>
+											</div>
+										</Table.Cell>
+										<Table.Cell>
+											<div class="flex items-center gap-2">
+												<Avatar.Root class="h-6 w-6">
+													<Avatar.Image src={getPublicUrl(user.image)} alt={user.name} />
+													<Avatar.Fallback class="bg-muted text-muted-foreground text-xs"
+														>{user.name?.charAt(0) || '?'}</Avatar.Fallback
+													>
+												</Avatar.Root>
+												<div>
+													<p class="text-sm font-medium">{user.name}</p>
+													<p class="text-muted-foreground text-xs">@{user.username}</p>
+												</div>
+											</div>
+										</Table.Cell>
+										<Table.Cell class="text-success font-mono text-sm font-bold">
+											{formatValue(user.totalExtracted)}
+										</Table.Cell>
+									</Table.Row>
+								{/each}
+							</Table.Body>
+						</Table.Root>
+					{/if}
+				</Card.Content>
+			</Card.Root>
+
+			<!-- Biggest Losses -->
+			<Card.Root>
+				<Card.Header>
+					<Card.Title class="flex items-center gap-2 text-orange-600">
+						<TrendingDown class="h-6 w-6" />
+						Biggest Losses (24h)
+					</Card.Title>
+					<Card.Description>Users who experienced the largest losses today</Card.Description>
+				</Card.Header>
+				<Card.Content>
+					{#if leaderboardData.biggestLosers.length === 0}
+						<div class="py-8 text-center">
+							<p class="text-muted-foreground">
+								Everyone's in profit today! 📈 (This won't last...)
+							</p>
+						</div>
+					{:else}
+						<Table.Root>
+							<Table.Header>
+								<Table.Row>
+									<Table.Head>Rank</Table.Head>
+									<Table.Head>User</Table.Head>
+									<Table.Head>Loss</Table.Head>
+								</Table.Row>
+							</Table.Header>
+							<Table.Body>
+								{#each leaderboardData.biggestLosers as user, index}
+									{@const rankInfo = getRankIcon(index)}
+									<Table.Row
+										class="hover:bg-muted/50 cursor-pointer transition-colors"
+										onclick={() => goto(`/user/${user.userId}`)}
+									>
+										<Table.Cell>
+											<div class="flex items-center gap-2">
+												<rankInfo.icon class="h-4 w-4 {rankInfo.color}" />
+												<span class="font-mono text-sm">#{index + 1}</span>
+											</div>
+										</Table.Cell>
+										<Table.Cell>
+											<div class="flex items-center gap-2">
+												<Avatar.Root class="h-6 w-6">
+													<Avatar.Image src={getPublicUrl(user.image)} alt={user.name} />
+													<Avatar.Fallback class="bg-muted text-muted-foreground text-xs"
+														>{user.name?.charAt(0) || '?'}</Avatar.Fallback
+													>
+												</Avatar.Root>
+												<div>
+													<p class="text-sm font-medium">{user.name}</p>
+													<p class="text-muted-foreground text-xs">@{user.username}</p>
+												</div>
+											</div>
+										</Table.Cell>
+										<Table.Cell class="text-destructive font-mono text-sm font-bold">
+											-{formatValue(user.totalLoss)}
+										</Table.Cell>
+									</Table.Row>
+								{/each}
+							</Table.Body>
+						</Table.Root>
+					{/if}
+				</Card.Content>
+			</Card.Root>
+
+			<!-- Top Cash Holders -->
+			<Card.Root>
+				<Card.Header>
+					<Card.Title class="flex items-center gap-2 text-green-600">
+						<Crown class="h-6 w-6" />
+						Top Cash Holders
+					</Card.Title>
+					<Card.Description>Users with the highest liquid cash balances</Card.Description>
+				</Card.Header>
+				<Card.Content>
+					{#if leaderboardData.cashKings.length === 0}
+						<div class="py-8 text-center">
+							<p class="text-muted-foreground">Everyone's invested! 💸</p>
+						</div>
+					{:else}
+						<Table.Root>
+							<Table.Header>
+								<Table.Row>
+									<Table.Head>Rank</Table.Head>
+									<Table.Head>User</Table.Head>
+									<Table.Head>Cash</Table.Head>
+								</Table.Row>
+							</Table.Header>
+							<Table.Body>
+								{#each leaderboardData.cashKings as user, index}
+									{@const rankInfo = getRankIcon(index)}
+									<Table.Row
+										class="hover:bg-muted/50 cursor-pointer transition-colors"
+										onclick={() => goto(`/user/${user.userId}`)}
+									>
+										<Table.Cell>
+											<div class="flex items-center gap-2">
+												<rankInfo.icon class="h-4 w-4 {rankInfo.color}" />
+												<span class="font-mono text-sm">#{index + 1}</span>
+											</div>
+										</Table.Cell>
+										<Table.Cell>
+											<div class="flex items-center gap-2">
+												<Avatar.Root class="h-6 w-6">
+													<Avatar.Image src={getPublicUrl(user.image)} alt={user.name} />
+													<Avatar.Fallback class="bg-muted text-muted-foreground text-xs"
+														>{user.name?.charAt(0) || '?'}</Avatar.Fallback
+													>
+												</Avatar.Root>
+												<div>
+													<p class="text-sm font-medium">{user.name}</p>
+													<p class="text-muted-foreground text-xs">@{user.username}</p>
+												</div>
+											</div>
+										</Table.Cell>
+										<Table.Cell class="text-success font-mono text-sm font-bold">
+											{formatValue(user.baseCurrencyBalance)}
+										</Table.Cell>
+									</Table.Row>
+								{/each}
+							</Table.Body>
+						</Table.Root>
+					{/if}
+				</Card.Content>
+			</Card.Root>
+
+			<!-- Top Portfolio Values -->
+			<Card.Root>
+				<Card.Header>
+					<Card.Title class="flex items-center gap-2 text-cyan-600">
+						<Trophy class="h-6 w-6" />
+						Highest Portfolio Values
+					</Card.Title>
+					<Card.Description
+						>Users with the largest total portfolio valuations (including illiquid)</Card.Description
+					>
+				</Card.Header>
+				<Card.Content>
+					{#if leaderboardData.paperMillionaires.length === 0}
+						<div class="py-8 text-center">
+							<p class="text-muted-foreground">No large portfolios yet! 📉</p>
+						</div>
+					{:else}
+						<Table.Root>
+							<Table.Header>
+								<Table.Row>
+									<Table.Head>Rank</Table.Head>
+									<Table.Head>User</Table.Head>
+									<Table.Head>Portfolio</Table.Head>
+									<Table.Head>Liquidity</Table.Head>
+								</Table.Row>
+							</Table.Header>
+							<Table.Body>
+								{#each leaderboardData.paperMillionaires as user, index}
+									{@const rankInfo = getRankIcon(index)}
+									{@const liquidityInfo = getLiquidityWarning(user.liquidityRatio)}
+									<Table.Row
+										class="hover:bg-muted/50 cursor-pointer transition-colors"
+										onclick={() => goto(`/user/${user.userId}`)}
+									>
+										<Table.Cell>
+											<div class="flex items-center gap-2">
+												<rankInfo.icon class="h-4 w-4 {rankInfo.color}" />
+												<span class="font-mono text-sm">#{index + 1}</span>
+											</div>
+										</Table.Cell>
+										<Table.Cell>
+											<div class="flex items-center gap-2">
+												<Avatar.Root class="h-6 w-6">
+													<Avatar.Image src={getPublicUrl(user.image)} alt={user.name} />
+													<Avatar.Fallback class="bg-muted text-muted-foreground text-xs"
+														>{user.name?.charAt(0) || '?'}</Avatar.Fallback
+													>
+												</Avatar.Root>
+												<div>
+													<p class="text-sm font-medium">{user.name}</p>
+													<p class="text-muted-foreground text-xs">@{user.username}</p>
+												</div>
+											</div>
+										</Table.Cell>
+										<Table.Cell class="text-success font-mono text-sm font-bold">
+											{formatValue(user.totalPortfolioValue)}
+										</Table.Cell>
+										<Table.Cell>
+											<Badge variant="secondary" class="text-xs {liquidityInfo.color}">
+												{liquidityInfo.text}
+											</Badge>
+										</Table.Cell>
+									</Table.Row>
+								{/each}
+							</Table.Body>
+						</Table.Root>
+					{/if}
+				</Card.Content>
+			</Card.Root>
+		</div>
+	{/if}
+</div>

website/src/routes/portfolio/+page.svelte

@@ -4,7 +4,7 @@
 	import { Badge } from '$lib/components/ui/badge';
 	import { Button } from '$lib/components/ui/button';
 	import CoinIcon from '$lib/components/self/CoinIcon.svelte';
-	import { getPublicUrl } from '$lib/utils';
+	import { getPublicUrl, formatPrice, formatValue, formatQuantity, formatDate } from '$lib/utils';
 	import { onMount } from 'svelte';
 	import { toast } from 'svelte-sonner';
 	import { TrendingUp, DollarSign, Wallet, TrendingDown, Clock, Receipt } from 'lucide-svelte';
@@ -51,43 +51,6 @@
 		}
 	}
 
-	function formatPrice(price: number): string {
-		if (price < 0.01) {
-			return price.toFixed(6);
-		} else if (price < 1) {
-			return price.toFixed(4);
-		} else {
-			return price.toLocaleString(undefined, {
-				minimumFractionDigits: 2,
-				maximumFractionDigits: 2
-			});
-		}
-	}
-
-	function formatValue(value: number): string {
-		if (value >= 1e9) return `$${(value / 1e9).toFixed(2)}B`;
-		if (value >= 1e6) return `$${(value / 1e6).toFixed(2)}M`;
-		if (value >= 1e3) return `$${(value / 1e3).toFixed(2)}K`;
-		return `$${value.toFixed(2)}`;
-	}
-
-	function formatQuantity(value: number): string {
-		if (value >= 1e9) return `${(value / 1e9).toFixed(2)}B`;
-		if (value >= 1e6) return `${(value / 1e6).toFixed(2)}M`;
-		if (value >= 1e3) return `${(value / 1e3).toFixed(2)}K`;
-		return value.toLocaleString();
-	}
-
-	function formatDate(timestamp: string): string {
-		const date = new Date(timestamp);
-		return date.toLocaleDateString('en-US', {
-			month: 'short',
-			day: 'numeric',
-			hour: '2-digit',
-			minute: '2-digit'
-		});
-	}
-
 	let totalPortfolioValue = $derived(portfolioData ? portfolioData.totalValue : 0);
 	let hasHoldings = $derived(portfolioData && portfolioData.coinHoldings.length > 0);
 	let hasTransactions = $derived(transactions.length > 0);