Synthetix crypto-backed synthetic asset platform

The Synthetix Platform enables the creation of on-chain synthetic assets (Synths) that track the value of assets in the real world. Some examples of assets that the platform supports now or will support in the future are synthetic fiat currencies (sUSD, sAUD, sKRW etc), synthetic commodities such as gold (sXAU), as well as more complex assets such as equity indices.

Audit: https://github.com/sigp/public-audits/blob/master/synthetix/multicurrency/review.pdf