Currently, Simple Vaults offer a 10x credit multiplier, while some Special Vaults (e.g., Super USDC) provide a 20x multiplier. Here's an idea to further stimulate piggy growth:

If you lock your piggy for:

10 days lock, you get a 30x multiplier on credits.

20 days , you get a 35x multiplier.

30 days, you get a 40x multiplier.

This approach encourages piggy growth while providing flexibility for shorter or longer commitments. It balances incentives for both short-term and long-term holders.