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| <html lang="en" data-theme="dark"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Sentinel Arbitrage Engine</title> | |
| <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.min.css"> | |
| <style> | |
| :root { font-family: 'SF Mono', 'Consolas', 'Menlo', monospace; } | |
| body { background-color: #111927; color: #E5E7EB; font-size: 14px; margin: 0; padding: 1rem; } | |
| .container { max-width: 1280px; margin: 0 auto; } | |
| header { text-align: center; margin-bottom: 1.5rem; } | |
| h1 { color: #38BDF8; margin-bottom: 0; } | |
| .status-bar { font-size: 12px; color: #9CA3AF; text-align: right; margin-bottom: 1rem; } | |
| .status-online { color: #34D399; } .status-offline { color: #F87171; } | |
| table { width: 100%; border-collapse: collapse; } | |
| th { background-color: #374151; text-align: left; position: sticky; top: 0; } | |
| td, th { padding: 0.75rem 1rem; border-bottom: 1px solid #374151; vertical-align: middle; } | |
| .buy { color: #34D399; } .sell { color: #F87171; } | |
| .risk-low { color: #34D399; } .risk-medium { color: #FBBF24; } .risk-high { color: #F87171; } | |
| tbody tr { animation: fadeIn 0.5s ease-out; } | |
| @keyframes fadeIn { from { background-color: rgba(52, 211, 153, 0.2); } to { background-color: transparent; } } | |
| .asset-cell { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; } | |
| .asset-logo { width: 24px; height: 24px; } | |
| .asset-cell strong { color: inherit; text-decoration: none; font-weight: bold; } | |
| </style> | |
| </head> | |
| <body> | |
| <main class="container"> | |
| <header><h1>Sentinel Arbitrage Engine</h1></header> | |
| <div class="status-bar"> | |
| Engine Status: <span id="status-light" class="status-offline">CONNECTING...</span> | Last Signal: <span id="last-update-time">--:--:--</span> | |
| </div> | |
| <article> | |
| <table> | |
| <thead> | |
| <tr> | |
| <th>Pair</th> | |
| <th>Oracle 1 (Pyth)</th> | |
| <th>Oracle 2 (Agg.)</th> | |
| <th>Discrepancy</th> | |
| <th>AI Risk</th> | |
| <th>AI Strategy</th> | |
| </tr> | |
| </thead> | |
| <tbody id="opportunities-table"> | |
| <tr id="placeholder-row"><td colspan="6" style="text-align:center; padding: 2rem;">Initializing signal stream...</td></tr> | |
| </tbody> | |
| </table> | |
| </article> | |
| </main> | |
| <script> | |
| const ASSET_LOGOS = { | |
| 'BTC': 'https://s2.coinmarketcap.com/static/img/coins/64x64/1.png', | |
| 'ETH': 'https://s2.coinmarketcap.com/static/img/coins/64x64/1027.png', | |
| 'SOL': 'https://s2.coinmarketcap.com/static/img/coins/64x64/5426.png', | |
| 'XRP': 'https://s2.coinmarketcap.com/static/img/coins/64x64/52.png', | |
| 'DOGE': { logo: 'https://s2.coinmarketcap.com/static/img/coins/64x64/74.png' }, | |
| 'ADA': { logo: 'https://s2.coinmarketcap.com/static/img/coins/64x64/2010.png' }, | |
| 'AVAX': { logo: 'https://s2.coinmarketcap.com/static/img/coins/64x64/5805.png' }, | |
| 'LINK': { logo: 'https://s2.coinmarketcap.com/static/img/coins/64x64/1975.png' }, | |
| 'DOT': { logo: 'https://s2.coinmarketcap.com/static/img/coins/64x64/6636.png' }, | |
| 'MATIC': { logo: 'https://s2.coinmarketcap.com/static/img/coins/64x64/3890.png' } | |
| }; | |
| const statusLight = document.getElementById('status-light'); | |
| const opportunitiesTable = document.getElementById('opportunities-table'); | |
| const lastUpdateTime = document.getElementById('last-update-time'); | |
| async function connectToStream() { | |
| try { | |
| const response = await fetch('/api/signals/stream'); | |
| statusLight.textContent = 'ONLINE'; | |
| statusLight.className = 'status-online'; | |
| document.getElementById('placeholder-row')?.remove(); | |
| const reader = response.body.getReader(); | |
| const decoder = new TextDecoder(); | |
| while (true) { | |
| const { value, done } = await reader.read(); | |
| if (done) break; | |
| const chunk = decoder.decode(value, { stream: true }); | |
| const lines = chunk.split('\n').filter(line => line.trim() !== ''); | |
| for (const line of lines) { | |
| try { | |
| const signal = JSON.parse(line); | |
| renderSignal(signal); | |
| } catch (e) { | |
| console.error("Failed to parse signal line:", line, e); | |
| } | |
| } | |
| } | |
| } catch (error) { | |
| console.error("Stream connection failed:", error); | |
| statusLight.textContent = 'OFFLINE'; | |
| statusLight.className = 'status-offline'; | |
| setTimeout(connectToStream, 5000); // Retry after 5 seconds | |
| } | |
| } | |
| function renderSignal(signal) { | |
| const newRow = opportunitiesTable.insertRow(0); | |
| const assetInfo = ASSET_LOGOS[signal.asset] || { logo: '' }; | |
| newRow.innerHTML = ` | |
| <td><div class="asset-cell"><img src="${assetInfo.logo}" class="asset-logo"><strong>${signal.asset}/USD</strong></div></td> | |
| <td><span class="${signal.pyth_price < signal.chainlink_price ? 'buy' : 'sell'}">${signal.pyth_price.toLocaleString('en-US', { style: 'currency', currency: 'USD' })}</span></td> | |
| <td><span class="${signal.pyth_price > signal.chainlink_price ? 'buy' : 'sell'}">${signal.chainlink_price.toLocaleString('en-US', { style: 'currency', currency: 'USD' })}</span></td> | |
| <td><strong>${signal.spread_pct.toFixed(3)}%</strong></td> | |
| <td><span class="risk-${signal.risk.toLowerCase()}">${signal.risk}</span></td> | |
| <td>${signal.strategy}</td> | |
| `; | |
| lastUpdateTime.textContent = new Date(signal.timestamp).toLocaleTimeString('en-US'); | |
| } | |
| connectToStream(); | |
| </script> | |
| </body> | |
| </html> |