What is Synthetic Asset?
A synthetic asset is a tokenized derivative that tracks the price of another asset — stocks, commodities, forex, or indices — without requiring ownership of the underlying asset.
WHY IT MATTERS
Synthetic assets bring any asset to blockchain. Want exposure to Apple stock on Ethereum? A synthetic AAPL token tracks the price using oracle feeds, collateralized by crypto. No brokerage account, no market hours, no borders.
Synthetics use collateral models (overcollateralized like Synthetix) or perpetual swap mechanics to maintain price tracking. They don't convey ownership of the underlying — just price exposure.
Regulatory challenges are significant: synthetic stock tokens may be considered securities. Many protocols have limited access to non-US users to manage regulatory risk.