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?