Crypto Transaction Tracker 📊

\n \n\n {loading ? (\n

Loading transaction data...

\n ) : (\n <>\n

{cryptoSymbol} Transaction Data

\n \n \n \n \n \n \n \n \n {transactionData.map((entry, index) => (\n \n \n \n \n ))}\n \n

Timestamp	Transaction Count
{new Date(entry.timestamp).toLocaleString()}	{entry.transaction_count}

\n \n View Val Source\n \n

\n \n )}\n

\n );\n}\n\nfunction client() {\n createRoot(document.getElementById(\"root\")).render();\n}\nif (typeof document !== \"undefined\") { client(); }\n\nexport default async function server(request: Request): Promise {\n const { sqlite } = await import(\"https://esm.town/v/stevekrouse/sqlite\");\n const KEY = \"cryptoTransactionTracker\";\n const SCHEMA_VERSION = 2;\n\n const url = new URL(request.url);\n \n // Handle transactions endpoint\n if (url.pathname === '/transactions') {\n const symbol = url.searchParams.get('symbol') || 'BTC';\n \n try {\n const result = await sqlite.execute(`\n SELECT transaction_count, timestamp \n FROM ${KEY}_${symbol}_transactions_${SCHEMA_VERSION} \n ORDER BY timestamp DESC \n LIMIT 50\n `);\n \n return new Response(JSON.stringify(result.rows), {\n headers: { 'Content-Type': 'application/json' }\n });\n } catch (error) {\n return new Response(JSON.stringify({ error: 'No data found for this symbol' }), {\n status: 404,\n headers: { 'Content-Type': 'application/json' }\n });\n }\n }\n\n return new Response(`\n \n \n Crypto Transaction Tracker\n \n \n \n \n

\n \n \n \n `, {\n headers: { 'Content-Type': 'text/html' }\n });\n}\n\nconst css = `\nbody {\n font-family: Arial, sans-serif;\n max-width: 1200px;\n margin: 0 auto;\n padding: 20px;\n background-color: #f4f4f4;\n}\n\n.container {\n background-color: white;\n border-radius: 8px;\n padding: 20px;\n box-shadow: 0 4px 6px rgba(0,0,0,0.1);\n}\n\nh1 {\n text-align: center;\n color: #333;\n}\n\n.symbol-form {\n display: flex;\n margin-bottom: 20px;\n gap: 10px;\n}\n\n.symbol-form input {\n flex-grow: 1;\n padding: 8px;\n border: 1px solid #ddd;\n border-radius: 4px;\n}\n\n.symbol-form button {\n padding: 8px 16px;\n background-color: #4CAF50;\n color: white;\n border: none;\n border-radius: 4px;\n cursor: pointer;\n}\n\ncanvas {\n max-width: 100%;\n height: auto;\n}\n\n.data-table {\n margin-top: 20px;\n}\n\ntable {\n width: 100%;\n border-collapse: collapse;\n}\n\ntable, th, td {\n border: 1px solid #ddd;\n}\n\nth, td {\n padding: 8px;\n text-align: left;\n}\n\n.source-link {\n display: block;\n margin-top: 10px;\n text-align: center;\n color: #666;\n text-decoration: none;\n}\n`;","deleted","label",[98],"permalink","https://www.val.town/x/LifeNexus/cryptoTransactionTracker/code/main.tsx","extension","actionData","errors"]