Is Bluefin Safe?
Risk Grade: B- (34/100)
Bluefin is rated as moderate risk — some novel mechanisms, generally well-understood.
Moderate risk — fast trading experience but the off-chain matching engine is a single point of failure that leaves you trapped during crashes
A trading platform on Sui where you can bet on crypto prices with up to 50x leverage. It handles $84M in deposits and has raised $37.5M from investors like Polychain and Brevan Howard. Its C+ grade reflects the danger of its off-chain order matching going down during a crash while liquidations keep running.
TVL
$20M
Mechanisms
8
Interactions
6
Value Grade
C+
Key Risks for Bluefin Users
During a market crash, the off-chain system that matches trades can go down. You can't close your losing position, but the platform can still liquidate you automatically
With 50x leverage, a 2% price move wipes you out. The price feeds come from thin Sui markets that are cheap to manipulate, so someone could force your liquidation
If the insurance fund runs out, the platform forcibly closes winning trades to cover losses. Your profitable position can be taken away from you
Top Risk Factors
- •Hybrid off-chain matcher / on-chain settlement creates single point of failure — matcher downtime during crashes prevents traders from closing positions while liquidations continue
- •Oracle manipulation risk on thin Sui spot markets could trigger mass liquidations and drain the insurance fund
- •50x maximum leverage amplifies all risk vectors — even small oracle deviations or matcher delays create outsized trader losses
How Bluefin Compares to Peers
Bluefin ranks #12 of 53 Derivatives protocols (top quartile — safer than most). At a risk score of 34/100, it's 5 points safer than the sector average of 39/100.
Adjacent peers: Extended (B-, 33/100) is ranked just safer, and Apex Omni (B-, 34/100) is ranked just riskier.
See the full Derivatives sector leaderboard or the Bluefin vs Apex Omni comparison.
Common Questions about Bluefin
Plain-English answers based on Bluefin's scores across Hindenrank's 8 risk dimensions. The highest-scoring (riskiest) dimension is Vitality Risk (7/10).
Has Bluefin ever been hacked or exploited?
Bluefin has a fairly clean operational history. The track record dimension scored 3/15, indicating minor or no significant incidents on record. A clean track record is a positive signal but it does not guarantee future safety, especially as protocol complexity grows.
How much money is at stake in Bluefin?
Bluefin currently holds roughly $20M in user deposits. Smaller TVL means individual depositors carry a larger share of any loss event, and it can be harder to exit a position quickly during stress.
What's the worst-case scenario for Bluefin?
Hindenrank has identified specific collapse scenarios for Bluefin. The most prominent: "Off-Chain Matcher Failure During Market Crash". The trigger condition is Bluefin's off-chain order matching engine fails or becomes overloaded during a major market crash, preventing traders from closing positions while on-chain liquidations continue executing. Reading through the full scenario list on the protocol page is the single best way to understand the actual failure modes — generic "smart contract risk" is rarely the thing that takes a protocol down.
Is Bluefin regulated or insured?
Bluefin has low regulatory exposure on Hindenrank's framework (3/10). The protocol is structured in a way that minimizes counterparty and jurisdiction concentration, though regulatory risk in crypto can change rapidly. No DeFi protocol carries FDIC-style insurance — even with low regulatory risk, depositors are not protected in the way bank customers are.
What are the biggest red flags for Bluefin?
Hindenrank's retail-focused risk audit flagged: During a market crash, the off-chain system that matches trades can go down. You can't close your losing position, but the platform can still liquidate you automatically With 50x leverage, a 2% price move wipes you out. The price feeds come from thin Sui markets that are cheap to manipulate, so someone could force your liquidation If the insurance fund runs out, the platform forcibly closes winning trades to cover losses. Your profitable position can be taken away from you On the technical side, 1 critical-severity interaction risk has been identified.
Should beginners deposit into Bluefin?
Bluefin is rated B-, which is acceptable for users who understand the protocol's mechanism. Beginners should read the full risk breakdown and only deposit after they can articulate the top three failure modes. If you cannot explain how the protocol works, do not deposit.
How does Bluefin compare to safer Derivatives alternatives?
Bluefin is one protocol in Hindenrank's Derivatives coverage. The safest Derivatives protocols on the leaderboard tend to share three traits: a long incident-free track record, conservative mechanism design, and high-quality public documentation. Compare Bluefin against the full Derivatives ranking before committing capital.
For the full 8-dimension score breakdown, the radar chart, and dependency graph, see the Bluefin risk report.
Read the Full Bluefin Risk Report
This protocol has 2 collapse scenarios. 1 critical and 3 high-severity interaction risks identified. See the full mechanism classification, interaction matrix, and deep-dive recommendations.
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