Definition
MakerDAO is a decentralized autonomous organization and the protocol behind DAI — the largest and most battle-tested decentralized stablecoin on Ethereum.
Founded by Rune Christensen in 2014 and launched on Ethereum mainnet in 2017, MakerDAO allows users to lock collateral (ETH, WBTC, real-world assets) in smart contract vaults and borrow DAI — a stablecoin soft-pegged to the US dollar — against it.
The protocol is governed by MKR token holders who vote on risk parameters, collateral types, stability fees, and protocol upgrades. MakerDAO’s Dai Savings Rate (DSR) allows DAI holders to earn interest by depositing into the protocol.
In 2023, MakerDAO rebranded its broader ecosystem to “Sky Protocol” and launched USDS (a new stablecoin) and SKY (a new governance token) as part of a restructuring — though the DAI/MKR core remains operational and dominant.
Read Also: WAGMI
Origin & History
| Date | Event |
| 2014 | Rune Christensen publishes original MakerDAO concept paper |
| 2017 | Single-Collateral DAI (SAI) launches — backed solely by ETH |
| 2019 | Multi-Collateral DAI launches; accepts WBTC, USDC as collateral |
| 2020 | Black Thursday: ETH crashes 50% in hours; $4M bad debt created; auction fix |
| 2020 | DAI surpasses $1B supply; becomes most important DeFi primitive |
| 2021 | Real-world assets (RWAs) begin as MakerDAO collateral |
| 2022 | USDC becomes dominant collateral (60%+ of backing); centralization concerns |
| 2023 | MakerDAO “Endgame” plan; rebranding to Sky; USDS and SKY tokens announced |
| 2024 | Sky Protocol launches; DAI/MKR continue as legacy alongside USDS/SKY |
“DAI is the most important DeFi primitive — a decentralized dollar that doesn’t rely on any company’s reserve or promise, just math and overcollateralization.”
How It Works
| Feature | MakerDAO/DAI | USDT (Tether) | USDC (Circle) |
| Issuer | Decentralized protocol | Tether Ltd. | Circle Inc. |
| Collateral | Crypto + RWAs | US Treasuries | Cash + bonds |
| Transparency | On-chain, auditable | Periodic attestations | Regular audits |
| Censorship resistance | Moderate | Low (company can freeze) | Low (company can freeze) |
| Decentralization | Governed by MKR holders | Centralized | Centralized |
In Simple Terms
- Decentralized bank loan: MakerDAO lets you use your crypto as collateral to borrow DAI (a dollar-pegged stablecoin) — like a bank loan but fully on-chain and censorship-resistant.
- Overcollateralized: You must lock up more value than you borrow (150%+ minimum). If you borrow $1,000 DAI, you need at least $1,500 in collateral — protecting the protocol from bad debt.
- DAI the stablecoin: DAI is always worth approximately $1, maintained by smart contract mechanisms rather than company reserves. No Tether, no Circle — just math.
- MKR governance: MKR token holders govern everything — interest rates, collateral types, risk parameters. MKR is also burned when DAI is repaid, reducing supply over time.
- Real-world assets: MakerDAO expanded beyond crypto collateral to tokenized US Treasuries and other real-world assets — earning yield on billions of dollars to fund the protocol’s operations.
Real-World Examples
| Scenario | Implementation | Outcome |
| Leveraged ETH position | Lock 1 ETH, borrow 1,000 DAI, buy more ETH | If ETH rises, repay DAI and keep extra ETH (profitable); if ETH falls, risk liquidation |
| DAI savings rate | Deposit 10,000 DAI in DSR (Dai Savings Rate) at 8% APY | Earn $800/year without giving up USD-pegged exposure |
| RWA integration | MakerDAO invests $1B+ in US T-bills via Spark Protocol | Generates $50M+ annually in risk-free yield for protocol |
| Black Thursday test | ETH drops 50% in hours (March 12, 2020); many vaults liquidated | Protocol survived; some bad debt created; emergency MKR auction resolved issue |
| DAI in DeFi | User uses DAI as stablecoin in Curve, Uniswap, Aave | Decentralized dollar in all major DeFi protocols |
Advantages
| Advantage | Description |
| Decentralized stablecoin | DAI backed by cryptographic rules, not company promises |
| Transparency | All collateral, debt, and parameters verifiable on-chain |
| Censorship resistance | No single company can freeze DAI or seize collateral (with crypto collateral) |
| DeFi integration | DAI accepted as collateral and stable base in virtually every DeFi protocol |
| Yield generation | DSR provides income to DAI holders; RWAs fund protocol sustainability |
Disadvantages & Risks
| Disadvantage | Description |
| USDC centralization | 60%+ of DAI backed by USDC — if Circle freezes USDC, DAI’s peg breaks |
| Complexity | Smart contract complexity creates audit risk and governance attack surface |
| Liquidation risk | Borrowers can be liquidated during rapid market crashes |
| Governance attack | Malicious MKR whale could theoretically pass harmful proposals |
| Rebranding confusion | Sky Protocol / USDS / SKY vs. DAI / MKR creates ecosystem confusion |
Risk Management Tips:
- When borrowing DAI, maintain 200%+ collateralization ratio in volatile markets (not just 150% minimum)
- USDC-backed DAI exposes you to USDC counterparty risk — monitor Circle’s regulatory situation
- MKR governance decisions can change protocol parameters; stay informed on governance proposals
- The Sky Protocol rebranding is still unfolding; understand both DAI/MKR and USDS/SKY before choosing exposure
FAQ
What is the difference between DAI and USDC?
USDC is issued by Circle Inc. with USD held in bank accounts — centralized but simple. DAI is issued by smart contracts using overcollateralized crypto and RWA collateral — more decentralized but complex, with governance risk.
How does DAI maintain its $1 peg?
Through multiple mechanisms: (1) stability fees that incentivize borrowers when DAI is below $1 and discourage when above; (2) Peg Stability Module enabling 1:1 USDC↔DAI swaps; (3) market arbitrage; (4) Dai Savings Rate adjustments.
What is the MKR token used for?
MKR is MakerDAO’s governance token. MKR holders vote on protocol parameters. MKR is also burned when stability fees are paid — creating deflationary pressure when the protocol is healthy. MKR holders are “last resort” backstop if DAI becomes undercollateralized.
What happened on Black Thursday (March 12, 2020)?
ETH crashed 50%+ in hours; Ethereum network congested; liquidation bots couldn’t function; some vaults were liquidated for $0 DAI. MakerDAO took $4M+ bad debt, resolved through emergency MKR auction.
What is the Sky Protocol rebranding?
In 2023, MakerDAO founder Rune Christensen proposed “Endgame” — a restructuring creating Sky Protocol with USDS (upgraded DAI) and SKY (upgraded MKR). DAI and MKR continue to exist alongside the new tokens as a parallel system.
Related Terms
- DAI
- Stablecoin
- CDP (Collateralized Debt Position)
- DeFi (Decentralized Finance)
- MKR Token
- Liquidation
- Overcollateralization
UPay Tip: DAI’s Dai Savings Rate (DSR) often offers competitive yields on dollar-denominated holdings — sometimes 5–8% APY — without the counterparty risk of centralized stablecoins. For DeFi users holding stablecoins, compare DSR with Aave’s USDC yield; often DSR is competitive and provides diversification away from USDC counterparty risk.
Disclaimer: This content is for educational purposes only and does not constitute financial or investment advice. Cryptocurrency investments are subject to market risks.
UPay — Making Crypto Encyclopedic
