How Does Stables Labs USDX Work?
Stables Labs USDX is a Bitcoin-backed synthetic stablecoin with $8M TVL, maintaining its peg through delta-neutral hedging on centralized exchanges. Its C+ grade reflects elevated risk from small scale, CEX counterparty dependency, and token migration confusion, despite using a proven delta-neutral design pattern.
TVL
$7M
Sector
Stablecoin
Risk Grade
C
Value Grade
D-
Core Mechanisms
4.1.5
NovelDelta-neutral BTC basis trade backing USDX stablecoin peg via long spot + short futures
Similar to Ethena USDe model but BTC-focused with smaller scale
6.4.1
CEX price feeds for delta-neutral position management
Relies on exchange APIs for position management
3.4.2
sUSDX staked yield-bearing token earning funding rate yield
Standard staked derivative pattern similar to sUSDe
7.3.1
S-Points incentive program (replaced X-Points)
Standard points program with migration confusion from rebrand
1.4.1
Mint/redeem gateway with 150% collateral requirement (post-depeg upgrade)
Post-November 2025 depeg: protocol upgraded to mandate 150% collateral minimum and circuit breakers to prevent rapid liquidity drain
How the Pieces Interact
All hedging positions are executed on centralized exchanges; counterparty failure could break the delta-neutral position and expose USDX backing to directional BTC risk
At $8M TVL, sustained negative funding rates would rapidly erode the backing reserve with limited buffer, potentially breaking the $1 peg faster than larger competitors
USDX.Money to Stables Labs migration created two versions with fragmented liquidity
Limited DEX liquidity means large redemptions could cause significant slippage from the $1 peg
What Could Go Wrong
- November 3, 2025: A Balancer V2 composable stable pool vulnerability drained $1M from USDX liquidity pools on Sonic. USDX depegged below $0.60 — a 40%+ depeg representing a catastrophic failure of the stablecoin's primary function. The protocol has been largely silent since, with no concrete recovery timeline.
- USDX uses delta-neutral hedging with Bitcoin collateral across centralized exchanges, creating custodial risk. With only $8.5M TVL and the November depeg event unresolved, the protocol lacks scale to absorb sustained negative funding rate periods or another exchange failure.
- Recovery plan announced post-exploit lacks concrete timelines or repayment guarantees. Communication dark since November 8, 2025. Continued silence raises abandonment risk for remaining USDX holders.
Peg Break from Sustained Negative Funding Rates at Small Scale
ModerateTrigger: BTC perpetual futures funding rates remain negative for more than 14 consecutive days, exceeding the protocol's yield reserve buffer
- 1.Negative BTC funding rates persist — USDX delta-neutral positions incur daily losses as short futures positions pay funding to longs
- 2.sUSDX yield turns negative — Stakers exit sUSDX as yield disappears, reducing protocol reserves further
- 3.USDX peg weakens below $0.99 — At $8M TVL, even small redemptions cause noticeable price impact on thin DEX liquidity
- 4.Confidence crisis and bank run — Users race to redeem at $1 before backing is exhausted, accelerating the depeg
Risk Profile at a Glance
Overall: C (50/100)
Lower score = safer