3 ms·
No, they are the most efficient known solution to global consensus for double-spend. There are alternatives that relax the constraints using extra information s
by tadfisher 7y ago
No, they are the most efficient known solution to global consensus for double-spend. There are alternatives that relax the constraints using extra information such as connections in the network to get a relatively good approximation of the global consensus. See Safecoin, for example.