Maker Ecosystem - Pioneering DeFi with a new Identity as "SKY"

The Maker Ecosystem, a cornerstone of decentralized finance (DeFi), recently rebranded under the unified name SKY, emphasizing its unique position in the DeFi space. MakerDAO is the organization behind DAI, the third-largest stablecoin and the largest decentralized stablecoin governed by a protocol rather than a centralized entity. What's the story?

Founded in 2015 by Rune Christensen, MakerDAO pioneered the decentralized stablecoin with DAI, a cryptocurrency pegged to the U.S. dollar and backed by a range of crypto assets. Initially, DAI was solely collateralized by Ethereum, but it evolved into a multi-collateral model, allowing users to use various assets to stabilize DAI’s value. The recent rebranding to SKY includes a rebranding of DAI into USDS.

At the core of DAI’s stability mechanism are Maker Vaults. Users lock up collateral assets, such as ETH or wBTC, within these Vaults to mint DAI tokens. This over-collateralized system ensures that DAI remains stable, even amid fluctuations in the value of collateralized assets. Vaults are equipped with liquidation thresholds: if the value of collateral drops below this threshold, the system automatically liquidates the Vault to buy back and burn DAI, preserving the protocol’s stability.

Incentive Structures Around Vaults

The Maker Vault system is maintained through several incentives that promote DAI’s peg stability and encourage responsible collateralization:

• Stability Fees: Users who mint DAI through Vaults pay a stability fee, similar to interest, on the collateralized loan. This fee incentivizes users to manage their collateral levels carefully since missing fee payments may lead to Vault liquidation.
• Liquidation Penalties: Vaults below the minimum collateral ratio are liquidated and subject to a penalty. This fee is added to the liquidation costs, encouraging users to avoid under-collateralization and maintain safe collateral levels.
• DAI Savings Rate (DSR): To encourage users to hold DAI, MakerDAO offers the DAI Savings Rate. By depositing DAI in a dedicated savings contract, users earn interest, incentivizing DAI retention and supporting its circulation.