SYN is associated with the cryptocurrency Synthetix Network Token (SNX) and the Synthetix protocol. Synthetix is a decentralized protocol built on the Ethereum blockchain that allows users to create, trade, and hold synthetic assets (or «synths») that track the value of various real-world assets, such as fiat currencies, cryptocurrencies, or commodities. The SYN token, or SNX, holds multiple uses within the Synthetix ecosystem. It is used as collateral to back the creation of synthetic assets and to participate in the platform's governance by voting on proposals and protocol upgrades. Additionally, token holders may earn rewards by staking their SYN tokens and contributing to the stability of the Synthetix ecosystem. With its focus on decentralized and secured synthetic assets, investing in SYN tokens can be beneficial for those looking to expand their cryptocurrency portfolio.