The `offline` flag does not work as described.

[tkxkd0159]

Summary of Bug

The description of Offline mode said it does not allow any online functionality. However, even if I add this flag, it is possible to retrieve account number and sequence in the tx CLI command without any problems. Also, the flag description said the account number and sequence flag can be called offline mode only, but they are able to work without the offline flag. It seems necessary to correct this section where there is a gap between the description of the flag and the actual behavior.

Version

704a746

Steps to Reproduce

• Send tx with/without offline flag (check whether online functionality turn off or not)
• Send tx with account-number, sequence flag including offline flag
• Send tx with account-number, sequence flag except offline flag

[alexanderbez]

If you provide --offline to a tx command and it's still querying the account's info on-chain, then that definitely sounds like a regression!

[tkxkd0159]

I'll check the code and post a PR to fix it.