> For the complete documentation index, see [llms.txt](https://help.coinpocket.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.coinpocket.io/wallet-faq/tron-wallet.md).

# TRON Wallet

To be easier, we can regard OP\_RETURN as a memo function, which can permanently write data into the Bitcoin network; Currently OP\_RETURN supports up to 80 bytes of data; punctuation marks, numbers, letters occupy 1 byte, and Chinese characters occupy 3 byte