Alnair Finance is secure again flashloan types of attacks due to a simple yet absolutely effective 2-step minting and redemption mechanism. When a user wants to mint or redeem a Synthetic Token, 2 transactions (2 steps) need to be performed:
2-step Minting
Minting Step 1 (tx#1): Mint Synthetic tokens
Minting Step 2 (tx#2): Collect (claim) Synthetic tokens minted in Step 1