What is a synthetic asset in crypto?
A synthetic asset is a crypto token that tracks another asset's price without holding it, backed by collateral and kept in line by price oracles.

On this page
- Smart contracts, collateral, and oracles keep the peg.
- They give no ownership or redemption rights.
- Risks include liquidation, oracle failure, and US rules.
The token's value comes from a price feed and a collateral pool, not a vault holding the real asset.
How do synthetic assets work?
A protocol locks collateral, usually crypto, into a smart contract. The contract creates tokens that follow a target price, and a price oracle reports that price.
- You lock collateral in a smart contract.
- The contract creates tokens that track the target price.
- A price oracle feeds the target's price to the contract.
- Falling collateral can trigger liquidation.
How are synthetic assets used?
People use them to trade or hedge price moves without owning the asset. The common use is crypto exposure inside DeFi. Some have tracked gold or stocks, but US access is restricted. Trades tied to securities may require a regulated brokerage.
What are the risks and limits?
The peg depends on collateral and price data, and both can fail. US rules are unsettled. In 2023 the SEC charged the operators of Mirror Protocol, a synthetic asset project, with unregistered securities offerings.
- Collateral liquidation can close a position at a loss.
- Oracle failure or a wrong price can trigger wrong trades.
- Price tracking can break during volatility.
Why do synthetic assets exist?
Crypto markets trade around the clock, while stock and gold markets keep limited hours. Synthetic assets let a crypto user follow off-chain assets without a brokerage.
How are they different from ETFs?
An ETF is a fund whose shares trade on a stock exchange. A synthetic asset is a contract claim on a price, not a fund share.
Frequently asked questions
Usually no. A few designs swap for crypto, but not for the real stock or gold.
There is no single US category. Agencies look at how the token is sold and whether it acts like a security.
The contract trusts the feed, so a wrong price settles trades at wrong values. Some protocols use several oracles.
Usually no. The issuer holds no share, so there is no dividend to pass on. Price changes track the underlying asset instead.






