Well, if the offline signed bitcoin transactions that are not yet broadcasted to the blockchain, can be broadcasted somehow at some moment, so, even thought they are not in the blockchain, they are still bitcoin transaction right? If that is the case, so, no... Not only the tips are Bitcoin transactions.
Well, if the offline signed bitcoin transactions that are not yet broadcasted to the blockchain, can be broadcasted somehow at some moment, so, even thought they are not in the blockchain, they are still bitcoin transaction right? If that is the case, so, no... Not only the tips are Bitcoin transactions.