# How?

The 4SP Auto stake feature is a simple yet cutting-edge function called **HOLD2EARN**, that provides the ultimate ease of use for $4SAFU holders.

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Your tokens will increase every 10 minutes, using a Positive Rebase formula, forever Safu makes it possible for daily token distribution directly proportional to the daily rebase rewards, worth <mark style="color:green;">**2.488%**</mark> of the total amount of tokens a $4SAFU token held in your wallet. The rebase rewards are distributed on each epoch (rebase period) to all $4SAFU holders.
