1. Support Ethereum London upgrade, EIP-1559 miner fee mode
2. Support TRON wallet to create mnemonic words
3. Add risk warning on approval operation
How to enable the EIP-1559 mode?
[Version update method]
The upgrade is prompted in the App, or users can download the latest version from the official website. (Note: The only official website of TokenPocket is: www.tokenpocket.pro)