Is Joule Finance Safe?
Risk Grade: B- (35/100)
Joule Finance is rated as moderate risk — some novel mechanisms, generally well-understood.
Moderate risk — isolated lending design is sound in theory, but shared dependencies and thin Aptos liquidity weaken the safety guarantees
A lending protocol on the Aptos blockchain where you can deposit and borrow crypto with each loan kept separate to limit damage from a bad asset. It holds about $100M in deposits with no public funding. Its C+ grade reflects the risk that shared price feeds can break the safety walls between separate loans and that bridged tokens from Ethereum could bring outside problems in.
TVL
$308,000
Mechanisms
6
Interactions
5
Value Grade
D-
Key Risks for Joule Finance Users
The protocol promises each loan is independent, but they share the same price feeds. If a price feed breaks, multiple 'separate' loans can fail at once.
Tokens bridged from Ethereum using LayerZero could be faked if the bridge is hacked, letting attackers steal real money with worthless collateral
Aptos has thinner trading markets than Ethereum, making it easier for attackers to manipulate prices and exploit the lending pools
Top Risk Factors
- •Isolated lending markets share oracle dependencies, undermining the isolation guarantee when oracle feeds fail or are manipulated
- •LayerZero-based LRT bridge introduces cross-chain contagion risk: bridge compromise could inject unbacked collateral into lending markets
- •Relatively new protocol on Aptos with limited track record and no publicly known comprehensive security audits
Risk Score Breakdown
Joule Finance's highest risk area is Vitality Risk (8/10). Here's how each dimension contributes to the overall 35/100 score:
Read the Full Joule Finance Risk Report
This protocol has 2 collapse scenarios. 3 high-severity interaction risks identified. See the full mechanism classification, interaction matrix, and deep-dive recommendations.
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