* npm start
* send airdrop with a message and observe only the message is displayed and verify full output hex in explorer is correct
* ensure message is displayed correctly from an airdrop recipient wallet
* send airdrop with no message and ensure no message is displayed and verify full output hex in explorer is correct
* regression test the Msg button to copy the message content to clipboard
* regression test a non-airdrop one to one XEC tx
* regression test a non-airdrop one to many XEC tx
* regression test an encrypted XEC message and verify correct output hex
* regression test an eToken tx