Flash loans are powerful but unforgiving. They operate under strict execution constraints and expose users to operational risks if not implemented correctly.
They are designed for advanced users executing time-sensitive on-chain transactions.
Execution Constraints
Flash loan execution must account for:
- Gas price volatility
- Slippage during execution
- Network congestion
- Smart contract reliability
Any failure triggers a full transaction revert.
Transaction Failure Conditions
A flash loan transaction fails if:
- Repayment plus fee is not met
- Execution logic errors
- Gas limits are exceeded
- Slippage exceeds thresholds
Atomic settlement protects liquidity providers.
Fee Model
- 1,000 to 50,000 USD: 7%
- 51,000 to 250,000 USD: 3%
- 251,000 to 1,000,000 USD: 3%
Fees are enforced during settlement.
Intended Users
- Experienced DeFi traders
- Smart contract engineers
- Algorithmic execution teams
Flash loans are not designed for experimentation without testing.