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🦀 ClawHub

Multichain Portfolio Tracker

by @jimmyclanker

Track multi-chain crypto portfolio with real-time prices, P&L, and alerts. Supports EVM (Ethereum, Base, Arbitrum, Polygon, Optimism), Solana, and manual ent...

Versionv1.0.0

Downloads651

#crypto-defi #finance #legal

View on ClawHub →

TERMINAL

clawhub install multichain-portfolio-tracker

📖 About This Skill

name: crypto-portfolio-tracker version: 1.0.0 description: Track multi-chain crypto portfolio with real-time prices, P&L, and alerts. Supports EVM (Ethereum, Base, Arbitrum, Polygon, Optimism), Solana, and manual entries. No API keys needed for basic tracking (uses free public RPCs and CoinGecko). Use when checking wallet balances, portfolio value, token prices, P&L tracking, or setting price alerts.

Crypto Portfolio Tracker

Track your crypto portfolio across multiple chains with real-time prices, P&L calculation, and optional alerts. Zero API keys needed for basic functionality.

Quick Start

# Check a single wallet
bash scripts/check-wallet.sh 0xYourAddress ethereum
Full portfolio scan (all configured wallets)
bash scripts/portfolio.sh
Price check
bash scripts/price.sh BTC ETH SOL

Configuration

Create portfolio.json in your workspace:

{
  "wallets": [
    { "address": "0x...", "chain": "ethereum", "label": "Main" },
    { "address": "0x...", "chain": "base", "label": "Trading" },
    { "address": "0x...", "chain": "arbitrum", "label": "DeFi" },
    { "address": "C122gx...", "chain": "solana", "label": "SOL Wallet" }
  ],
  "manual": [
    { "token": "BTC", "amount": 0.5, "cost_basis": 30000 }
  ],
  "alerts": [
    { "token": "BTC", "above": 70000, "message": "BTC broke $70K!" },
    { "token": "ETH", "below": 2000, "message": "ETH dropped below $2K" }
  ]
}

Features

Portfolio Overview

bash scripts/portfolio.sh

Output:

📊 Portfolio — 31 Mar 2026
Wallet: Main (ethereum)
  0.5 ETH = $1,250.00
  1000 USDC = $1,000.00
Wallet: Trading (base)
  500 USDC = $500.00Total: $2,750.00
24h Change: +$45.20 (+1.67%)

Price Tracking

bash scripts/price.sh BTC ETH SOL MATIC

Uses CoinGecko free API (no key, 30 calls/min).

Native Balance Check

# EVM chains (free public RPC)
bash scripts/check-wallet.sh 0xAddress ethereum|base|arbitrum|polygon|optimism
Solana
bash scripts/check-wallet.sh SolAddress solana

P&L Calculation

bash scripts/pnl.sh

Compares current value vs cost basis (from portfolio.json manual entries or historical snapshots).

Price Alerts

bash scripts/alerts.sh

Checks configured alerts and outputs triggered ones. Run via cron for continuous monitoring.

Supported Chains

| Chain | RPC | Token Standard | |-------|-----|---------------| | Ethereum | etherscan free / public RPC | ERC-20 | | Base | basescan / public RPC | ERC-20 | | Arbitrum | arbiscan / public RPC | ERC-20 | | Polygon | polygonscan / public RPC | ERC-20 | | Optimism | optimistic.etherscan / public RPC | ERC-20 | | Solana | solana mainnet-beta RPC | SPL |

Cron Integration

Add to OpenClaw cron for automated tracking:

Portfolio snapshot: bash ~/path/to/scripts/portfolio.sh --json >> ~/portfolio-history.jsonl
Price alerts: bash ~/path/to/scripts/alerts.sh

Data Sources

Prices: CoinGecko free API (no key, rate limited to 30/min)

EVM balances: Public RPCs or Etherscan free tier

Solana balances: solana CLI or public RPC

Token lists: CoinGecko token list

Limitations

CoinGecko free tier: 30 calls/min, no historical data beyond 1 year

Public RPCs may rate limit under heavy use

ERC-20 token detection requires known token list (top 500 by market cap)

For full token scanning, consider adding Moralis or Alchemy API keys

💡 Examples

# Check a single wallet
bash scripts/check-wallet.sh 0xYourAddress ethereum
Full portfolio scan (all configured wallets)
bash scripts/portfolio.sh
Price check
bash scripts/price.sh BTC ETH SOL

⚙️ Configuration

Create portfolio.json in your workspace:

{
  "wallets": [
    { "address": "0x...", "chain": "ethereum", "label": "Main" },
    { "address": "0x...", "chain": "base", "label": "Trading" },
    { "address": "0x...", "chain": "arbitrum", "label": "DeFi" },
    { "address": "C122gx...", "chain": "solana", "label": "SOL Wallet" }
  ],
  "manual": [
    { "token": "BTC", "amount": 0.5, "cost_basis": 30000 }
  ],
  "alerts": [
    { "token": "BTC", "above": 70000, "message": "BTC broke $70K!" },
    { "token": "ETH", "below": 2000, "message": "ETH dropped below $2K" }
  ]
}