> For the complete documentation index, see [llms.txt](https://pixer-eternity.gitbook.io/pixer-eternity/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pixer-eternity.gitbook.io/pixer-eternity/ecosystem/sportnft/how-to-play-first-phase/mode/rewards-mechanism/deposit-mechanism.md).

# Deposit Mechanism

When the calorie value in an SportNFT is less than 50% of the initial calorie value of the SportNFT, the user can deposit PLP to restore the SportNFT calorie value (1PLP can restore 4 calorie value), with a minimum deposit of 500 PLP, and each NFT can only be deposited once.

Reward upper limit: When the calorie value of a SportNFT is exhausted, the SportNFT will no longer receive the PLP reward in the Sport-to-Earn mode; However, you can still transfer the SportNFT to Gamefi or Gamble in the PixerSports platform, and continue to enjoy Play-to-Earn.