What is Dai (DAI)?

Deep Dive

1. Purpose & Value Proposition

DAI was created to provide a stable, decentralized form of digital money. Unlike centralized stablecoins like USDT or USDC, which rely on corporate-held fiat reserves, DAI is generated entirely on-chain through the Maker Protocol. Its primary value is offering price stability (pegged to $1) with censorship resistance, making it a foundational "safe haven" asset within the decentralized finance (DeFi) ecosystem for trading, lending, and saving.

2. Technology & Mechanism

DAI is an ERC-20 token on the Ethereum blockchain. Users generate new DAI by depositing approved collateral—such as ETH, WBTC, or USDC—into Maker Vaults. This process requires overcollateralization, meaning the locked assets' value must exceed the DAI minted, typically by 150% or more. This buffer protects the system from collateral value drops. If the value falls below a set threshold, the position is automatically liquidated to keep the entire system solvent and maintain the dollar peg.

3. Governance & Evolution

The protocol is governed by holders of its governance token (formerly MKR, now SKY as part of the Sky Ecosystem rebrand). This community votes on critical decisions, including which assets to accept as collateral, stability fee rates, and system upgrades like the integration of Real-World Assets (RWAs). This decentralized governance model is core to DAI's identity, ensuring no single entity controls the stablecoin.

Conclusion

Fundamentally, DAI is a pioneering experiment in creating a stable, decentralized monetary unit through transparent, on-chain collateral and community governance. How will its balance between decentralization and the integration of traditional assets shape its role in the future financial system?