**Primer Protocol Why: Current payment systems in the blockchain industry too closely resemble the payment systems of legacy institutions. The protocol Sablier, for instance, which acts as a means for any willing party to pay any other party in a continuous drip of funds, is very much like a “real world” payment contract, where the controller of the funds has all the leverage. If we imagine the relationship between these two parties as that of a client and a contractor, then we can think of S...