How Does Perena Vaults Work?
Perena is a Solana-native stablecoin infrastructure protocol that offers yield-bearing USD* tokens and vaults backed by delta-neutral strategies and over-collateralized lending. With $25M TVL and a novel hub-and-spoke AMM (Numeraire) that has processed $2.1B in volume, it aims to unify stablecoin liquidity on Solana. The C+ risk grade reflects the innovative but untested nature of the hub-and-spoke model and the complexity of delta-neutral yield strategies backing USD*.
TVL
$11M
Sector
Yield
Risk Grade
C+
Value Grade
D+
Core Mechanisms
4.1.3
NovelNumeraire hub-and-spoke stableswap AMM with USD* as central hub for stablecoin liquidity
Novel hub-and-spoke model where all stablecoins trade through USD* rather than pairwise pools; processed $2.1B in volume.
2.2.2
NovelTreasury accumulation via delta-neutral strategies (80%) and over-collateralized lending (20%) backing USD*
USD* is an appreciating LP token representing pooled USDC/USDT/PYUSD managed by automated yield strategies.
6.1.1
Over-collateralized lending component providing 20% of USD* yield backing
Standard over-collateralized lending used as conservative yield source.
6.4.1
Chainlink and Pyth oracle feeds for stablecoin price validation on Solana
Oracle feeds validate stablecoin prices for swap operations.
5.4.1
Team-managed multisig controlling strategy parameters and vault configurations
Perena team has discretionary control over which strategies USD* capital is deployed into.
2.1.2
Percentage-based swap fees on Numeraire AMM stablecoin trades
Low swap fees on stablecoin trades generate protocol revenue.
How the Pieces Interact
If delta-neutral strategies fail and USD* depegs, all stablecoin swap routes through the hub are disrupted; the hub-and-spoke model concentrates rather than distributes depeg risk.
During extreme market conditions, delta-neutral positions can become directional while lending collateral is also under stress, creating correlated losses across both yield sources backing USD*.
Team discretion over strategy selection means users trust the team to properly manage delta-neutral exposure; misjudged hedges could cause USD* losses.
If oracle feeds show a stablecoin at peg when it has actually depegged, the AMM will missprice swaps, allowing arbitrageurs to extract value from the pool.
What Could Go Wrong
- USD* yield-bearing stablecoin relies on 80% delta-neutral strategies and 20% over-collateralized lending — if delta-neutral positions fail during extreme volatility, USD* could depeg from $1.
- Hub-and-spoke Numeraire AMM model for stablecoin liquidity is a novel untested design; if the hub token (USD*) loses confidence, all spoke stablecoins lose their primary liquidity path.
- Early-stage protocol (launched 2024) with limited battle-testing; $25M TVL managed by strategies that have not been stress-tested through a major market downturn.
Delta-Neutral Strategy Failure and USD* Depeg
ModerateTrigger: Extreme market volatility causes delta-neutral positions backing USD* to become directional, resulting in losses that break the USD* peg.
- 1.Sudden market volatility causes delta-neutral hedges to fail — USD* backing strategies incur losses, reducing the NAV below $1
- 2.USD* begins trading below $1 on secondary markets — Numeraire hub-and-spoke AMM arbitrage flows drain liquidity from the hub
- 3.Stablecoin swaps through Numeraire become mispriced — All spoke stablecoins lose their primary liquidity path
- 4.Users rush to redeem USD* for underlying stablecoins — Redemption pressure forces liquidation of remaining strategies at unfavorable prices
- 5.Full depeg and liquidity crisis — USD* holders face permanent capital loss
Risk Profile at a Glance
Overall: C+ (36/100)
Lower score = safer