What is asset tokenization? How real-world assets are moving on-chain

Mar 195 min read

Quick answer:

Asset tokenization is the process of converting ownership rights to a real-world asset, like a property, a bond, or a stock, into a digital token on a blockchain. Each token represents a stake in that asset, making it tradeable, transferable, and potentially fractional.

The basic idea: ownership as a token

Think of tokenization like a title deed but digital, divisible, and transferable.

When you own a house, a deed proves that ownership. It's a legal document held in a government registry—slow to transfer, impossible to split, and requiring multiple intermediaries to change hands.

Now imagine that deed is replaced by a digital token on a blockchain. The token represents the same legal ownership. It can be transferred in minutes, split into thousands of fractional pieces, and held by anyone with a compatible wallet—without a notary, broker, or clearing house.

That's the core promise of tokenization.

What can be tokenized?

Almost any asset with value and a clear legal ownership structure can be tokenized. In practice, the largest categories by value today are US Treasuries and government bonds, private credit and commercial real estate, commodities like gold and silver, and equity funds.

Bonds and Treasuries dominate the market right now—driven by institutional demand for more liquid, programmable, and composable financial instruments.

How tokenization works

The process relies on three layers working in sync.

The legal layer comes first: the asset must be structured so that owning the token constitutes—or legally represents—a claim on the underlying asset. This is typically done through a special purpose vehicle (SPV) or a regulated trust.

The blockchain layer is next: a smart contract defines the token supply, transfer rules (including any regulatory restrictions), and how income is distributed—such as interest payments or rental yield.

The custody layer ensures the real-world asset is held by a regulated custodian, with regular audits confirming the physical or legal asset matches what's on-chain.

These three layers together are what separate legitimate tokenization from simply issuing a token with no real backing.

Fractional ownership: the practical change for investors

Before tokenization, accessing commercial real estate or private credit typically required minimum investments of $100,000 or more, plus years of illiquidity.

Tokenization breaks assets into smaller units. A $10 million property could be divided into one million tokens at $10 each. An investor with $100 can hold a fractional stake and receive proportional income.

This lowers the barrier to access. It doesn't eliminate risk—a fractional stake in a falling asset still loses value—but it opens asset classes that were previously available only to institutions and high-net-worth investors.

Tokenized gold: a working example

Gold is one of the clearest examples of tokenization in practice. Two of the most established tokenized gold products are PAX Gold (PAXG), issued by Paxos, and Tether Gold (XAUT), issued by Tether. Both work on the same principle: each token represents one fine Troy ounce of physical gold held in a professional vault.

For a few dollars, you can hold a fraction of a physical gold bar. You can trade it 24/7. You can transfer it globally without a broker. If you hold enough, you can redeem it for physical gold.

The gold is real, independently audited, and fully backed 1:1. The token is simply a more efficient way to hold and move it.

Nexo supports both PAX Gold (PAXG) and Tether Gold (XAUT), letting you hold tokenized gold and earn interest on it.

Note: Earning availability and rates vary by jurisdiction — check nexo.com/earn-crypto for current terms in your region.

Tokenization vs. native crypto: what's different?

Native crypto assets like Bitcoin and Ether were born on-chain—they have no physical counterpart.

Tokenized assets are different. They represent something that already exists off-chain (a bond, a property, a commodity), brought on-chain through legal and technical infrastructure. The value derives from the underlying asset, not the token itself.

This distinction matters for investors. Tokenized Treasuries pay real interest. Tokenized gold tracks real gold prices. The blockchain provides the infrastructure.

What tokenization doesn't fix

Tokenization improves liquidity and access. It doesn't remove the risks of the underlying asset. A tokenized real estate fund can still underperform. A tokenized bond can still default.

Legal enforceability varies by jurisdiction. In most countries, token ownership is not yet automatically recognized as legal title to the underlying property. Investors rely on the legal wrappers around the token, and those structures vary significantly in quality and transparency.

Regulatory frameworks are still developing. Progress is real—BlackRock's BUIDL, the SEC's engagement with tokenized securities, and the emergence of licensed on-chain derivatives all point in one direction—but the rules governing tokenized assets are still being written.

Frequently asked questions

1. Is tokenized gold the same as owning physical gold? 

With products like PAX Gold (PAXG) and Tether Gold (XAUT), each token is backed 1:1 by a physical ounce held in a professional vault. You have a contractual right to that gold, though physical redemption typically requires minimum quantities. 

2. Are tokenized assets regulated? 

It depends on the asset type and jurisdiction. Tokenized securities typically require regulatory registration. Tokenized commodities like gold operate under different rules. Clarity is improving, but the framework varies globally.

3. What's the difference between tokenized assets and NFTs? 

NFTs (non-fungible tokens) are unique—each one is different, typically representing art or collectibles. Tokenized real-world assets are usually fungible: each token is identical and interchangeable, like shares in a fund. They serve entirely different purposes.

4. What is BlackRock's BUIDL fund?

BUIDL is BlackRock's USD Institutional Digital Liquidity Fund—a tokenized money market fund issued on Ethereum. It invests in US Treasuries and repo agreements, distributes daily interest directly to token holders, and has become the largest tokenized fund in the world by AUM.

Tokenized assets may carry risks including smart contract vulnerabilities, legal enforceability limitations, and market liquidity risk. This article is for educational purposes only and does not constitute investment or financial advice. Check nexo.com for current asset availability and eligibility in your region.

These materials are accessible globally, and the availability of this information does not constitute access to the services described, which services may not be available in certain jurisdictions. These materials are for general information purposes only and not intended as financial, legal, tax, or investment advice, offer, solicitation, recommendation, or endorsement to use any of the Nexo Services and are not personalized, or in any way tailored to reflect particular investment objectives, financial situation or needs. Digital assets are subject to a high degree of risk, including but not limited to volatile market price dynamics, regulatory changes, and technological advancements. The past performance of digital assets is not a reliable indicator of future results. Digital assets are not money or legal tender, are not backed by the government or by a central bank, and most do not have any underlying assets, revenue stream, or other source of value. Independent judgment based on personal circumstances should be exercised, and consultation with a qualified professional is recommended before making any decision.