How Does Extra Finance Work?
A leveraged yield farming protocol where you can borrow up to 7x your deposit to amplify farming returns. It manages $130M in deposits with no disclosed funding. Its C+ grade reflects the extreme liquidation risk at high leverage and the amplified losses from price swings.
TVL
$28M
Sector
Yield
Risk Grade
C+
Value Grade
C
Core Mechanisms
Yield/Leveraged-Farming
NovelLeveraged yield farming with up to 3x base leverage (7x for 10K+ EXTRA stakers) on LP positions
Users borrow additional assets to amplify LP farming positions. The protocol handles the complexity of opening leveraged LP positions in a single transaction. 7x leverage is among the highest in DeFi yield farming, significantly amplifying both returns and risks.
Lending/Over-Collateralized
Lending pools providing capital for leveraged farmers to borrow against their LP collateral
Single-asset lending pools where depositors earn interest from leveraged farmers' borrowing. Lenders bear the counterparty risk if leveraged positions generate bad debt.
Lending/Liquidation
NovelSafe Liquidation 2.0: partial liquidation (30%) at 83.33% LTV with progressive steps
Extra Finance liquidates farming positions at 83.33% LTV, leaving a 16.67% buffer. Safe Liquidation 2.0 only liquidates 30% of a position at a time, reducing market impact but requiring multiple rounds during rapid declines.
Oracle/Multi-Oracle
Dual oracle: TWAP from on-chain DEX + Chainlink price feed aggregation for price safety
TWAP is used to guard against abnormal price fluctuations and manipulation. Chainlink feeds provide a secondary price reference. The dual approach provides more robust pricing than either alone, but TWAP can still be manipulated on thin-liquidity pairs.
Governance/Token
EXTRA token governance with staking for enhanced leverage access and governance rights
EXTRA token holders can stake to unlock higher leverage tiers (up to 7x with 10K+ EXTRA staked), participate in governance, and access new features early. Staking rewards include protocol fee sharing.
Incentives/Liquidity-Mining
EXTRA token emissions to lending pools and leveraged farming positions
Standard liquidity mining incentives distributed to lenders and leveraged farmers. High advertised APYs (up to 100% on stablecoin pools) are emission-driven and may not be sustainable.
Security/Monitoring
Hexagate real-time monitoring for exploit detection and prevention
Partnership with Hexagate provides real-time monitoring against cyber exploits, governance attacks, and financial risks. Additional security layer beyond smart contract audits by Blocksec and PeckShield.
How the Pieces Interact
At 7x leverage, impermanent loss is amplified to the point where a modest directional price move (~2.5%) can push positions past the liquidation threshold. Standard IL that would be tolerable at 1x becomes catastrophic at high leverage, especially for volatile pairs.
The 30% partial liquidation approach assumes prices stabilize between rounds. During a rapid crash, multiple partial liquidation rounds execute at progressively worse prices, potentially leaving positions underwater before full liquidation completes, creating bad debt for lenders.
TWAP oracles can be manipulated on pairs with thin liquidity by executing sustained directional trades. An attacker can push the TWAP price to trigger artificial liquidations of leveraged positions or borrow against inflated collateral values.
Discrepancies between TWAP and Chainlink feeds during volatile periods can create arbitrage opportunities against leveraged farmers. The protocol must choose which oracle to trust for liquidation decisions, potentially liquidating positions that are solvent by one oracle but not the other.
Extremely high advertised APYs (100%+) incentivize users to maximize leverage without understanding the amplified liquidation risk. Users attracted by yield may not appreciate that 7x leverage makes their position fragile to small price moves.
What Could Go Wrong
- Up to 7x leverage on yield farming positions means a ~2.5% adverse price move can trigger liquidation, with partial liquidation (30%) potentially insufficient during rapid crashes
- Dual oracle system (TWAP + Chainlink) provides some protection but TWAP manipulation remains viable on low-liquidity farming pairs
- Impermanent loss is amplified by leverage factor — at 7x, standard IL becomes catastrophic during sustained directional price moves
Leveraged Position Liquidation Cascade
ModerateTrigger: A sharp market downturn (>15% in hours) triggers mass liquidations of leveraged yield farming positions, overwhelming the liquidation infrastructure and creating bad debt
- 1.Rapid price decline pushes hundreds of 3-7x leveraged positions past the 83.33% LTV liquidation threshold — Liquidation bots activate across all leveraged pools simultaneously
- 2.Partial liquidation (30% per event) proves insufficient as prices continue dropping — Positions require multiple rounds of partial liquidation, but each round occurs at worse prices
- 3.Concentrated selling from liquidations hits thin on-chain LP liquidity — Slippage exceeds the 16.67% liquidation buffer; positions become underwater before full liquidation completes
- 4.Bad debt accumulates in lending pools; liquidation bots fail on unprofitable positions — Lenders face losses as bad debt is socialized; depositor bank run empties remaining pool liquidity
Risk Profile at a Glance
Overall: C+ (38/100)
Lower score = safer