Solana DEX 和发射台活动对比

curl "https://data.solanatracker.io/lighthouse" \
  -H "x-api-key: YOUR_API_KEY"

{
  "market": "pumpfun",
  "label": "Pump.fun",
  "icon": "https://...",
  "url": "https://pump.fun",
  "stats": {
    "5m": {
      "transactions": {
        "total": 120,
        "buys": 72,
        "sells": 48,
        "changePct": 18.4
      },
      "wallets": {
        "total": 96,
        "changePct": 11.2
      },
      "volume": {
        "total": 185000,
        "buys": 112000,
        "sells": 73000,
        "changePct": 24.7
      },
      "tokensCreated": {
        "total": 34,
        "changePct": 8.1
      },
      "migrations": {
        "total": 5,
        "changePct": 25
      }
    }
  }
}

5m   1h   6h   24h

const response = await fetch(
  "https://data.solanatracker.io/lighthouse",
  {
    headers: {
      "x-api-key": process.env.SOLANA_TRACKER_API_KEY,
    },
  }
);

const markets = await response.json();

const byRecentVolume = markets
  .filter((market) => market.stats?.["1h"])
  .sort(
    (a, b) =>
      b.stats["1h"].volume.total - a.stats["1h"].volume.total
  );

for (const market of byRecentVolume.slice(0, 10)) {
  const stats = market.stats["1h"];
  console.log(
    `${market.label}: $${stats.volume.total.toLocaleString()} ` +
    `(${stats.volume.changePct >= 0 ? "+" : ""}${stats.volume.changePct}%)`
  );
}

const all = markets.find((market) => market.market === "all");
const pumpfun = markets.find((market) => market.market === "pumpfun");

function overview(market) {
  const stats = market?.stats?.["5m"];
  if (!stats) return null;

  return {
    label: market.label,
    volumeUsd: stats.volume.total,
    transactions: stats.transactions.total,
    wallets: stats.wallets.total,
    tokensCreated: stats.tokensCreated.total,
    migrations: stats.migrations.total,
    volumeChangePct: stats.volume.changePct,
  };
}

console.log(overview(all));
console.log(overview(pumpfun));

const volume = market.stats["5m"].volume;

if (volume.total === 0) {
  console.log(`${market.label} is quiet right now`);
} else {
  console.log(`${market.label} has $${volume.total} in recent volume`);
}