Security at CrossLend
Our comprehensive approach to securing your assets and the CrossLend protocol.
View Security AuditsOur Security Approach
At CrossLend, security is our highest priority. We employ a multi-layered approach to protect user assets and ensure the integrity of our protocol across all supported blockchains. Our security strategy includes:
Rigorous Code Audits
All smart contracts undergo multiple independent security audits by leading firms in the industry before deployment.
Formal Verification
Critical components of our protocol are formally verified using mathematical proofs to ensure they behave exactly as intended under all circumstances.
Economic Security Design
Our protocol incorporates robust economic security mechanisms, including conservative collateral factors and efficient liquidation processes to protect against market volatility.
Bug Bounty Program
We maintain an active bug bounty program with substantial rewards to incentivize responsible disclosure of potential vulnerabilities.
Cross-Chain Security
Our cross-chain architecture includes specialized security measures to protect against bridge-specific vulnerabilities and ensure consistent security across all supported blockchains.
Security Audits
Our smart contracts have been audited by leading security firms in the blockchain industry.
Key Security Features
Bug Bounty Program
Help us improve the security of CrossLend by finding and reporting vulnerabilities.
Reward Tiers
- Critical:Up to $250,000
- High:Up to $100,000
- Medium:Up to $50,000
- Low:Up to $10,000
Scope
- Smart contract vulnerabilities
- Cross-chain messaging exploits
- Oracle manipulation attacks
- Economic attacks on the protocol
Security FAQ
How does CrossLend secure cross-chain transactions?
CrossLend uses a combination of trusted relayers, multi-signature validation, and on-chain verification to secure cross-chain messages. Each cross-chain transaction requires confirmation from multiple independent validators before execution, and includes cryptographic proofs that can be verified on-chain.
What happens if a blockchain CrossLend supports is attacked?
CrossLend implements chain-specific circuit breakers that automatically pause operations on a particular chain if abnormal activity is detected. This isolation mechanism prevents contagion across the protocol while allowing operations to continue normally on unaffected chains.
How does CrossLend protect against oracle manipulation?
Our price oracle system aggregates data from multiple independent sources and implements time-weighted average prices (TWAP) to resist manipulation. Additionally, we employ deviation thresholds that trigger alerts and potentially pause affected markets if prices move beyond expected parameters.
What security measures protect user funds?
CrossLend is non-custodial, meaning users always maintain control of their assets through smart contracts. The protocol's conservative risk parameters, including collateral factors and liquidation thresholds, are designed to protect the solvency of the system even during extreme market conditions.
Contact Our Security Team
Have security concerns or questions? Our security team is available to assist you.
[email protected]