>how smart contracts can remove middlemen from financial transactions.
These sorts of things are trivially gamed and have been since they were first proposed in the bitcoin space. Besides that you don't even remove a middleman for this example since you still need the courier to act as the middleman.
These sorts of things are trivially gamed and have been since they were first proposed in the bitcoin space. Besides that you don't even remove a middleman for this example since you still need the courier to act as the middleman.