ENA (ENA)

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Ethena is the protocol behind USDe, a 'synthetic dollar' that aims to hold a stable value of around one dollar without relying on cash sitting in a bank. Instead of fiat reserves, it stays balanced using a delta-neutral strategy: it holds crypto collateral and simultaneously opens offsetting short positions, so price moves on one side cancel out the other. Users who hold the staked version (sUSDe) can earn a yield that Ethena markets as a kind of 'internet bond,' generated from staking rewards and funding rates in the derivatives market.

This design let Ethena grow extremely fast and become one of the most talked-about dollar alternatives in DeFi. The ENA token governs the protocol and its risk parameters. It is important to understand the risks: the yield depends on market funding rates that can turn negative, and the model relies on exchanges and custody arrangements, so USDe behaves differently from a fully fiat-backed stablecoin.

For newcomers, Ethena is best understood as an innovative but more complex, market-dependent take on a stable digital dollar.