Crypto Portfolio Tracker — Real-Time Value and P&L

Polymarket Top Traders Leaderboard, Verified P&L + Signals

mrlarryjohnson/polymarket-top-traders

Polymarket trader leaderboard by P&L or volume, per category and time window — enriched with live positions, verified open P&L, cross-window consistency, and activity stats for copy-trading research.

Track public company Bitcoin and Ethereum holdings. 179 BTC companies + 32 ETH companies ranked by holdings. Unrealized P&L, avg entry price, % of supply. No API key required.

Calculate rebalancing trades for your crypto portfolio. Input current holdings and target allocation percentages. Get buy/sell recommendations with USD amounts and exact units. Uses CoinGecko for live prices. No API key. $0.002/run.

Get real-time cryptocurrency prices.

Crypto Sentiment Tracker

supermiojo/crypto-sentiment-tracker

Track crypto sentiment across social media. Real-time mentions, engagement metrics, and trend signals for any coin or token. Designed for high-frequency monitoring.

Track cryptocurrency prices, market caps, volumes, and trends using CoinGecko data. No API key needed. Get real-time prices for any coin.

Crypto Wallet Data Scraper

muhammetakkurtt/crypto-wallet-data-scraper

Unlock institutional-grade crypto wallet analytics. Collect 7 data types — portfolio, P&L, balances, volume, loans and entity intelligence — across 18+ blockchains including Bitcoin, Ethereum & Solana. An affordable alternative to Arkham & Nansen for deep, actionable on-chain insights.

Polymarket Whale Tracker: Insider Scores, Wallet P&L

mrlarryjohnson/polymarket-whale-tracker-pro

Track Polymarket whales: large-trade feed with 0-100 insider scores, top holders per market, and full wallet P&L reports. Dedup billing — the same trade is never charged twice.

Verified P&L, win rate, and hedging profile for any Polymarket wallet. Honest coverage flags, neg-risk mint exclusion. Vet a trader before you copy them.