TRX staking guide
https://smart-wiki.win/index.php/Why_TRON_Energy_Rental_Is_Changing_How_Developers_Fund_Smart_Contracts
Staking TRX can earn you passive rewards, but it's smart to understand how it works first. You lock up your TRX tokens in a supported wallet or exchange to help secure the network, and in return you get a share of transaction fees or additional tokens. The process is straightforward once you pick a platform and check the staking terms, like lock-up period and estimated yield. Just make sure you're comfortable with the risks, like market volatility, before committing your coins.