feat: automatically decode data part of raw transaction

[gosuto-inzasheru]

a cool feature would be to automatically decode the data part of a raw transaction

right now a lot of times the sign screen will display "unknown action via unknown contract", even though the contract has been verified on its chain explorer.

how come it cannot make this step of decoding, or at least grab the contract name from the explorer?

i understand this might take a lot of time/api calls, so maybe an alternative could be to offer a button to 'force' to retrieve the contract's verified source code and decode the call as good as possible