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How to Track Crypto Alongside Traditional Investments

Last updated: March 21, 2026

TLDR

Crypto tracking is harder than stock tracking because assets are held across exchanges, self-custody wallets, and DeFi protocols — none of which connect to standard financial aggregators. For investors who hold crypto as a meaningful portfolio allocation (5-15% of net worth), an aggregator that handles crypto is necessary for an accurate net worth picture.

DEFINITION

Self-Custody Wallet
A crypto wallet where you hold your own private keys, rather than trusting an exchange to hold assets on your behalf. Hardware wallets (Ledger, Trezor) and software wallets (MetaMask, Exodus) are common self-custody options. Self-custody is more secure against exchange failures but requires careful management of private keys and seed phrases.

DEFINITION

Public Wallet Address
The crypto equivalent of an account number — the publicly visible identifier for a wallet, used to receive funds. Sharing a public address is safe; it reveals your balance history but does not grant access to your funds. Private keys and seed phrases are what grant control of funds and should never be shared.

DEFINITION

DeFi (Decentralized Finance)
Financial protocols built on blockchains, offering lending, borrowing, trading, and yield-generating activities without traditional intermediaries. DeFi positions are typically harder to track than exchange-held assets because they interact with smart contracts that standard APIs don't expose.

Why Crypto Is the Hardest Asset Class to Track

Stock portfolios are easy to aggregate — every brokerage uses standard protocols, every holding has a ticker, every account shows a live balance. Real estate requires manual entry but is simple math (value minus mortgage). Bank accounts use Plaid and connect automatically.

Crypto is different for several reasons:

Multiple custody locations. Investors commonly hold crypto across exchanges (Coinbase, Kraken), self-custody wallets (Ledger), and DeFi protocols. Each location requires a different integration method.

No universal API standard. Exchanges each implement their own API format. Not all exchanges are supported by all aggregators. Coverage depends on which exchange you use.

Self-custody has no central registry. If you hold Bitcoin in a Ledger hardware wallet, there’s no institution holding a record of your balance to share with an aggregator. The balance exists on the blockchain — readable through your public address, but not through any account portal.

DeFi positions are contract-specific. A position in a DeFi lending protocol is defined by a smart contract interaction, not a simple balance. Standard APIs can’t read these positions automatically.

What Accurate Crypto Tracking Requires

For exchange-held crypto, API connections are the best path. Generate a read-only API key (explicitly NOT a withdrawal-enabled key) from your exchange and enter it in your aggregator. The aggregator pulls live balances without manual intervention.

For self-custody wallets, public address tracking works for major blockchains. Your public wallet address is not sensitive — sharing it reveals your balance history but doesn’t grant anyone access to your funds. Adding your Bitcoin or Ethereum address to an aggregator lets it read your on-chain balance automatically.

For DeFi, manual entry is typically the only option. Log your position value periodically and update when it changes significantly.

Practical Approach for Most Crypto Investors

For most investors with crypto as a modest portfolio allocation (5-10%), the practical approach:

  1. Connect exchange accounts via read-only API
  2. Add major self-custody wallet addresses via public address tracking if supported
  3. Include DeFi positions as manual entries, updated monthly
  4. Set a crypto allocation target and include in your monthly allocation review

The goal isn’t perfect real-time accuracy — crypto prices move so fast that any snapshot is already stale. The goal is completeness: knowing approximately how much you have in crypto so it appears in your total net worth and allocation calculation.

When Crypto Tracking Complexity Gets Real

If crypto represents more than 10-15% of your net worth, the tracking complexity becomes more consequential because the allocation swings can be large. Bitcoin going up 50% doesn’t just affect your crypto holdings — it changes your overall allocation meaningfully, potentially requiring rebalancing to maintain your target.

At that level of crypto exposure, precision matters more. Kubera has been specifically recognized for its breadth of crypto asset support, including self-custody wallet address tracking for more asset types. Thalvi focuses on the core use case of exchanges and self-custody addresses for the major blockchains.

The right tool depends on the complexity of your specific holdings. For most high-earning women with Bitcoin and Ethereum on major exchanges, standard aggregation coverage is sufficient.

Q&A

Should crypto be included in net worth calculations?

Yes. Your crypto holdings are assets with current market value. Include them in your net worth at today's market value. The volatility of crypto creates challenges in net worth tracking — a significant crypto position can swing total net worth by 20%+ in a month — but volatility doesn't change the accounting. If you hold it, it's an asset.

Q&A

What's the most accurate way to track crypto in a net worth tool?

API connections to exchanges provide automatic live balances. Public address tracking for self-custody wallets provides automatic on-chain balances. Manual entry for DeFi. The most accurate approach uses API connections where available and falls back to manual for everything else. The challenge is completeness — crypto holders often have assets spread across 3-6 locations.

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Want to learn more?

Does connecting my exchange API key to an aggregator put my crypto at risk?
Only if you generate a key with withdrawal permissions, which you should never do for a tracking tool. When generating an API key for a wealth aggregator, select 'read-only' permissions specifically — balance viewing only, no trading, no withdrawals. With read-only permissions, the aggregator can see your holdings but cannot access funds.
My crypto is mostly on Coinbase. Does that connect to Thalvi?
Thalvi supports crypto aggregation including major exchanges. Check the current connection list for your specific exchange. Coinbase, as the largest US exchange, is broadly supported across wealth aggregation tools.
How do I include crypto in my overall asset allocation?
Add a 'crypto/digital assets' category to your allocation target. If your target is 5% crypto and crypto has appreciated to 15% of your portfolio, that's a rebalancing signal. Most portfolio allocation frameworks don't include crypto natively, so you may need to add a custom category in your tracking tool.
I have a Ledger hardware wallet with significant holdings. How do I track it?
For Bitcoin and Ethereum on a Ledger, you can add the public wallet address to aggregators that support blockchain watch-only tracking (Kubera supports this). The aggregator reads the public blockchain for your address — no private key needed. For less common assets, manual entry with periodic updates is typically the only option.

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