further dry-run improvements: txEvents & top

[marc0olo]

@mitch-lbw do we currently support that? if not we should introduce that functionality

[mitch-lbw]

Currently we don't have support for this - i would propose to introduce the specific height as param to AbstractTransactionModel rather than providing new methods or update existing signatures within TransactionServiceImpl - what do you think @marc0olo?

[marc0olo]

you mean for the existing dryRun functions, right?

[marc0olo]

it should be possible to perform a dry-run at a specific height. additionally there is an option to return the txEvents for tx performed in a dry-run which is set to false by default.

the height/top to perform the dry-run expects a block hash. currently I am not sure if it's on keyblock level or microblock level.

[marc0olo]

I got the confirmation of Hans that it doesn't matter if we provide the microblock or keyblock hash. both can be used