sUSDS (SUSDS) 價格 | 行情 | 項目資訊 | LBank

sUSDS, short for Savings USDS, is a yield-bearing token designed to earn passive income on USDS stablecoin holdings. It functions as an ERC-4626 compliant tokenized vault. When you deposit USDS into the Sky Savings Rate (SSR) module, you receive sUSDS. Unlike tokens that rebase (where your token balance increases), sUSDS accrues yield by increasing its underlying value against USDS. This means that each sUSDS token becomes redeemable for an incrementally larger amount of USDS over time, reflecting the accumulated interest. This mechanism allows holders to maintain a liquid asset while generating returns.

The fundamental difference lies in their utility: USDS is a stablecoin designed to maintain a peg of $1.00, serving primarily as a medium of exchange or store of value without inherent yield. Conversely, sUSDS is a yield-bearing asset. Its primary purpose is to generate passive income for its holders. The value of sUSDS, denominated in USDS, continuously appreciates as yield accumulates from the Sky Savings Rate. This makes sUSDS suitable for users seeking to earn returns on their stablecoin assets, while USDS is for those needing a non-yielding, stable medium.

sUSDS is the successor and upgraded version of sDAI within the Sky Protocol ecosystem. sDAI was the yield-bearing token for DAI, the protocol's previous stablecoin. sUSDS fulfills the same role for the new USDS stablecoin. Sky Protocol has transitioned from DAI to USDS, allowing users to upgrade their older DAI and sDAI assets. Generally, sUSDS is designed to offer more optimized or potentially higher yields compared to the older DAI-based savings system, reflecting the protocol's evolution and strategic asset management.

The yield for sUSDS is derived directly from the Sky Protocol’s overall revenue streams. These revenues primarily come from several key activities within the ecosystem. Firstly, interest is collected from users who borrow by minting USDS against their crypto collateral. Secondly, a significant portion of the yield is generated from the returns on Real World Assets (RWAs), such as holdings in U.S. Treasury bills managed by the protocol. Lastly, lending activities facilitated through the Spark Protocol also contribute to the overall revenue pool that funds the sUSDS yield.

There are two main ways to acquire sUSDS. The most direct method is by minting it through the official Sky (or Spark) application. Users can deposit their existing USDS stablecoins into the Sky Savings Rate module via the protocol's interface, and in return, they will receive sUSDS. Alternatively, sUSDS can be purchased on various decentralized exchanges, such as Uniswap or Curve, provided there is sufficient liquidity available in the trading pairs. Always ensure you are interacting with the correct smart contracts and reputable platforms when acquiring sUSDS.