Crypto portfolio

Building a crypto portfolio means deciding which assets to hold and in what proportions. Common structures put a core in bitcoin and ether, add a smaller slice of other large networks and keep a limited speculative sleeve for small caps, plus stablecoins for liquidity. Many investors also define how much of their total wealth crypto should represent.

Tracking matters as much as selection. Holdings spread across exchanges, hardware wallets, DeFi positions and staking need consolidated views, which portfolio trackers provide by connecting read-only API keys or public addresses. Records of cost basis are also needed for taxes in most countries, including Spain.

Crypto assets are highly correlated, so a portfolio of twenty altcoins often behaves like one leveraged bet on the market. Concentration in illiquid tokens, custody risk on platforms and connecting trackers with broad permissions are frequent weaknesses. Allocation models are frameworks, not recommendations, and depend on each person's horizon and risk tolerance.