Click "Balances" in the upper right corner to enter the asset details page. You can query your account resources (bandwidth and energy), as well as token balances.
Energy: PoloniDEX is a completely decentralized exchange, and the energy consumption generated by PoloniDEX contracts is covered by PoloniDEX. Whether the user needs to bear the energy consumption depends on whether the TRC20 token contract freezes the energy for users. If the TRC20 token contract freezes energy, the user does not consume energy; if there is no freezing energy, the user needs to freeze a certain amount of TRX to obtain energy. The frozen TRX can be unfrozen in three days and automatically returned to your account. When the energy is exhausted, the main chain deducts a small amount of TRX for resource deduction (TRX consumption per transaction is less than 0.01), which is charged by the main chain and has nothing to do with PoloniDEX.
Bandwidth: PoloniDEX gives away 5000 bandwidth for free every day. Every transaction and transfer requires a certain amount of bandwidth. You can get bandwidth by freezing a certain TRX before trading. After three days, TRX can be unfrozen and returned to account automatically. When the bandwidth is exhausted, a small additional portion of TRX is deducted from each transaction for bandwidth deduction (TRX consumption per transaction is less than 0.01), which is charged by the main chain and not related to PoloniDEX.