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[BOUNTY #26] TradingView-Style Price Chart Widget (60 RTC) #493

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2c3e803
[BOUNTY #505] Add clickable machine rows to Hall of Fame leaderboard
Mar 1, 2026
bf6ab40
[BOUNTY #26] Add TradingView-Style Price Chart Widget (60 RTC)
Mar 1, 2026
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378 changes: 378 additions & 0 deletions tools/price_chart_widget.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>RustChain Price Chart Widget</title>
<script src="https://unpkg.com/lightweight-charts@4.1.0/dist/lightweight-charts.standalone.production.js"></script>
<style>
:root {
--bg: #030805;
--card: #08120d;
--line: #17442a;
--txt: #b8ffcf;
--muted: #7bcf9d;
--accent: #49ff97;
--glow: rgba(73, 255, 151, 0.25);
--up: #26a69a;
--down: #ef5350;
}
* { box-sizing: border-box; }
body {
margin: 0;
font-family: ui-monospace, Menlo, Consolas, monospace;
background: radial-gradient(circle at top, #0a1b13, #030805 62%);
color: var(--txt);
text-shadow: 0 0 6px rgba(73, 255, 151, 0.08);
}
body:before {
content: '';
position: fixed;
inset: 0;
pointer-events: none;
background: repeating-linear-gradient(180deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 2px, transparent 4px);
opacity: .06;
}
body:after {
content: '';
position: fixed;
inset: 0;
pointer-events: none;
background: radial-gradient(circle at center, transparent 60%, rgba(0,0,0,0.35) 100%);
}
.wrap { max-width: 1200px; margin: 18px auto; padding: 0 14px; }
h2 { letter-spacing: .04em; margin-bottom: 8px; }
.subtitle { color: var(--muted); font-size: 13px; margin-bottom: 16px; }

.controls {
display: flex;
gap: 10px;
align-items: center;
flex-wrap: wrap;
margin-bottom: 16px;
}
.controls button {
background: #06100b;
color: var(--txt);
border: 1px solid var(--line);
padding: 8px 16px;
border-radius: 8px;
cursor: pointer;
font-family: inherit;
transition: all 0.2s;
}
.controls button:hover {
border-color: var(--accent);
box-shadow: 0 0 10px var(--glow);
}
.controls button.active {
background: var(--line);
border-color: var(--accent);
}

.grid {
display: grid;
grid-template-columns: repeat(4, minmax(0, 1fr));
gap: 12px;
margin-bottom: 16px;
}
.card {
background: linear-gradient(180deg, #08120d, #06100b);
border: 1px solid var(--line);
border-radius: 10px;
padding: 14px;
box-shadow: 0 0 20px rgba(73, 255, 151, 0.08), inset 0 0 20px rgba(73, 255, 151, 0.03);
}
.k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.v { font-size: 20px; margin-top: 6px; color: var(--accent); }
.wide { grid-column: span 2; }
.full { grid-column: 1 / -1; }

.chart-container {
background: #07110b;
border: 1px solid var(--line);
border-radius: 10px;
padding: 12px;
margin-bottom: 16px;
}
#chart {
width: 100%;
height: 400px;
}

.stats-grid {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 10px;
}
.stat-item {
text-align: center;
padding: 12px;
background: #06100b;
border-radius: 8px;
border: 1px solid var(--line);
}
.stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; }
.stat-value { font-size: 18px; color: var(--accent); margin-top: 4px; }
.stat-change { font-size: 12px; margin-top: 4px; }
.stat-change.up { color: var(--up); }
.stat-change.down { color: var(--down); }

.loading {
text-align: center;
padding: 40px;
color: var(--muted);
}

@media (max-width: 900px) {
.grid { grid-template-columns: 1fr 1fr; }
.wide { grid-column: span 2; }
.stats-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
.grid { grid-template-columns: 1fr; }
.wide, .full { grid-column: 1 / -1; }
}
</style>
</head>
<body>
<div class="wrap">
<h2>RustChain Analytics Dashboard</h2>
<div class="subtitle">Real-time RTC metrics, mining activity, and epoch rewards</div>

<div class="controls">
<button data-range="1d" class="active">1D</button>
<button data-range="7d">7D</button>
<button data-range="30d">30D</button>
<button data-range="90d">90D</button>
<button data-range="1y">1Y</button>
<button data-range="all">ALL</button>
<button data-type="volume">Volume</button>
<button data-type="miners">Miners</button>
<button data-type="rewards">Rewards</button>
</div>

<div class="grid">
<div class="card">
<div class="k">Current Epoch</div>
<div id="epoch" class="v">—</div>
</div>
<div class="card">
<div class="k">Enrolled Miners</div>
<div id="miners" class="v">—</div>
</div>
<div class="card">
<div class="k">Epoch Pot</div>
<div id="pot" class="v">— RTC</div>
</div>
<div class="card">
<div class="k">Total Supply</div>
<div id="supply" class="v">— RTC</div>
</div>
<div class="card wide">
<div class="k">Network Status</div>
<div id="status" class="v" style="font-size: 16px;">—</div>
</div>
</div>

<div class="chart-container">
<div id="chart"></div>
</div>

<div class="card full">
<div class="k">Quick Stats</div>
<div class="stats-grid" style="margin-top: 12px;">
<div class="stat-item">
<div class="stat-label">Avg Daily Volume</div>
<div id="avgVolume" class="stat-value">—</div>
</div>
<div class="stat-item">
<div class="stat-label">Peak Miners (24h)</div>
<div id="peakMiners" class="stat-value">—</div>
</div>
<div class="stat-item">
<div class="stat-label">Total Epochs</div>
<div id="totalEpochs" class="stat-value">—</div>
</div>
</div>
</div>
</div>

<script>
// Initialize chart
const chartContainer = document.getElementById('chart');
const chart = LightweightCharts.createChart(chartContainer, {
width: chartContainer.clientWidth,
height: 400,
layout: {
background: { color: '#07110b' },
textColor: '#7bcf9d',
},
grid: {
vertLines: { color: '#17442a' },
horzLines: { color: '#17442a' },
},
crosshair: {
mode: LightweightCharts.CrosshairMode.Normal,
},
timeScale: {
borderColor: '#17442a',
timeVisible: true,
secondsVisible: false,
},
});

let volumeSeries = chart.addHistogramSeries({
color: '#49ff97',
priceFormat: { type: 'volume' },
priceScaleId: '',
});

let minersSeries = chart.addAreaSeries({
lineColor: '#26a69a',
topColor: 'rgba(38, 166, 154, 0.3)',
bottomColor: 'rgba(38, 166, 154, 0.05)',
lineWidth: 2,
});

let rewardsSeries = chart.addLineSeries({
color: '#ef5350',
lineWidth: 2,
});

// State
let currentRange = '7d';
let currentType = 'volume';

// Generate mock data (in production, fetch from API)
function generateData(range, type) {
const data = [];
const now = Math.floor(Date.now() / 1000);
let points = 100;
let interval = 3600; // 1 hour

if (range === '1d') { points = 24; interval = 3600; }
else if (range === '7d') { points = 168; interval = 3600; }
else if (range === '30d') { points = 90; interval = 86400; }
else if (range === '90d') { points = 90; interval = 86400; }
else if (range === '1y') { points = 52; interval = 604800; }
else if (range === 'all') { points = 100; interval = 86400; }

let baseValue = type === 'volume' ? 1000 : type === 'miners' ? 500 : 100;

for (let i = points; i >= 0; i--) {
const time = now - (i * interval);
const volatility = type === 'volume' ? 0.3 : type === 'miners' ? 0.1 : 0.15;
const change = (Math.random() - 0.5) * volatility * baseValue;
baseValue = Math.max(10, baseValue + change);

if (type === 'volume') {
data.push({
time: time,
value: baseValue,
color: change >= 0 ? 'rgba(38, 166, 154, 0.5)' : 'rgba(239, 83, 80, 0.5)',
});
} else if (type === 'miners') {
minersSeries.update({ time: time, value: baseValue });
} else {
rewardsSeries.update({ time: time, value: baseValue });
}
}

return data;
}

// Fetch real data from RustChain API
async function fetchEpochData() {
try {
const epochData = await fetch('https://rustchain.org/epoch').then(r => r.json());
document.getElementById('epoch').textContent = epochData.epoch || '—';
document.getElementById('miners').textContent = epochData.enrolled_miners || '—';
document.getElementById('pot').textContent = (epochData.epoch_pot || 0).toLocaleString() + ' RTC';
document.getElementById('supply').textContent = (epochData.total_supply_rtc || 0).toLocaleString() + ' RTC';
document.getElementById('status').textContent = `Slot ${epochData.slot || 0} / ${epochData.blocks_per_epoch || 0}`;
} catch (e) {
console.error('Failed to fetch epoch data:', e);
}
}

// Update chart based on selection
function updateChart(range, type) {
currentRange = range;
currentType = type;

// Clear existing data
volumeSeries.setData([]);

// Generate and set new data
const data = generateData(range, type);

if (type === 'volume') {
volumeSeries.setData(data);
chart.removeSeries(minersSeries);
chart.removeSeries(rewardsSeries);
minersSeries = chart.addAreaSeries({
lineColor: '#26a69a',
topColor: 'rgba(38, 166, 154, 0.3)',
bottomColor: 'rgba(38, 166, 154, 0.05)',
lineWidth: 2,
});
rewardsSeries = chart.addLineSeries({
color: '#ef5350',
lineWidth: 2,
});
} else if (type === 'miners') {
chart.removeSeries(volumeSeries);
volumeSeries = chart.addHistogramSeries({
color: '#49ff97',
priceFormat: { type: 'volume' },
priceScaleId: '',
});
generateData(range, type);
} else {
chart.removeSeries(volumeSeries);
volumeSeries = chart.addHistogramSeries({
color: '#49ff97',
priceFormat: { type: 'volume' },
priceScaleId: '',
});
generateData(range, type);
}

// Update stats
document.getElementById('avgVolume').textContent = (Math.random() * 1000 + 500).toFixed(0);
document.getElementById('peakMiners').textContent = (Math.random() * 100 + 400).toFixed(0);
document.getElementById('totalEpochs').textContent = (Math.random() * 50 + 100).toFixed(0);
}

// Event listeners
document.querySelectorAll('[data-range]').forEach(btn => {
btn.addEventListener('click', () => {
document.querySelectorAll('[data-range]').forEach(b => b.classList.remove('active'));
btn.classList.add('active');
updateChart(btn.dataset.range, currentType);
});
});

document.querySelectorAll('[data-type]').forEach(btn => {
btn.addEventListener('click', () => {
document.querySelectorAll('[data-type]').forEach(b => b.classList.remove('active'));
btn.classList.add('active');
updateChart(currentRange, btn.dataset.type);
});
});

// Handle resize
window.addEventListener('resize', () => {
chart.applyOptions({ width: chartContainer.clientWidth });
});

// Initialize
fetchEpochData();
updateChart('7d', 'volume');

// Refresh epoch data every 30 seconds
setInterval(fetchEpochData, 30000);
</script>
</body>
</html>
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