What is Sky (SKY)?

By CMC AI
29 October 2026 08:50PM (UTC+0)
TLDR

Sky (SKY) is the governance and staking token for Sky Protocol, a major decentralized finance (DeFi) ecosystem that evolved from MakerDAO and is built around generating yield through its USDS stablecoin.

  1. Evolved from MakerDAO – Sky is the rebranded, next-generation form of one of DeFi's oldest and most established protocols, focusing on scalable stablecoins and institutional-grade finance.

  2. USDS-Centric Ecosystem – The protocol's core function is issuing and managing USDS, a yield-bearing stablecoin designed to pay holders a savings rate directly.

  3. Deflationary Tokenomics – SKY has a capped, nearly fully circulating supply where staking rewards are funded by protocol revenue buybacks, not new token emissions.

Deep Dive

1. Purpose & Evolution

Sky Protocol represents the evolution of MakerDAO, a foundational DeFi project launched in 2015. The rebrand to "Sky" and the upgrade from MKR to SKY tokens aimed to improve governance accessibility and scalability. The core mission remains: to operate as a decentralized, on-chain "bank" that facilitates the creation of stable, yield-generating digital dollars (ChangeHero).

2. Technology & Architecture

The ecosystem is architected around its native stablecoin, USDS (the successor to DAI). Users can save USDS to earn a passive yield via the Sky Savings Rate (SSR). The protocol generates revenue primarily through lending USDS to independent, modular sub-DAOs called "Sky Stars" (like Spark), which deploy the capital into various yield-generating strategies, including Real World Assets (RWAs) (ChangeHero).

3. Tokenomics & Governance

SKY is the governance token, granting holders voting rights over protocol parameters. Its supply is capped at approximately 23.46 billion tokens, with almost all already in circulation. Critically, new SKY emissions are permanently disabled. Instead, a portion of the protocol's revenue is used to buy back SKY from the open market; these tokens are then distributed as staking rewards or burned, creating a deflationary pressure tied directly to ecosystem usage (Jus7Degen).

Conclusion

Fundamentally, Sky is a revenue-generating DeFi protocol that uses its governance token, SKY, to manage a system for creating and earning yield from a decentralized stablecoin. Will the growth of USDS and its RWA-backed yield strategies solidify Sky's position as DeFi's cornerstone lending facility?

CMC AI can make mistakes. Not financial advice.