🎰Stability Mechanism
How USDB Maintains the Peg
USDB employs a multi-layered approach to ensure its value remains close to $1.00 USD. Rather than relying solely on supply-demand mechanics, it leverages real-world infrastructure cashflows, overcollateralization, and automated stabilizing contracts.
Overcollateralization
Collateral Ratio: All issued USDB tokens are backed by ≥120% of real-world infrastructure assets, valued at conservative appraisals.
Dynamic Rebalancing: If the collateral ratio falls below a safety threshold, minting halts and rebalancing actions (asset top-ups, mint burn, or treasury adjustment) are triggered.
Staking Collateral Boost: BUILD holders can stake to contribute to emergency buffers in exchange for yield.
Real-World Yield Injection
The underlying infrastructure assets (e.g., energy plants, data hubs) generate predictable income. This income is used to:
Maintain the overcollateralization buffer
Fund protocol operations and audits
Distribute staking rewards to USDB and BUILD holders
Automated Risk Controls
Reserve Health Oracle: Aggregates asset data, price indexes, and uptime statistics
Circuit Breakers: Prevents further minting when systemic risk is detected
Emergency Asset Swap Protocol (EASP): Enables replacement of underperforming or distressed assets with safer alternatives via DAO vote
Depeg Protection
On-chain Stabilization Fund: Maintains an active liquidity buffer (in BNB, USDT, or BTC) for rapid intervention during sharp price moves
Buyback & Burn Module: Utilizes a portion of protocol revenue to absorb supply pressure during adverse market conditions
Incentivized Arbitrage: Arbers are rewarded for maintaining price parity between USDB on CEXs, DEXs, and bridges
Last updated