#Letter# #Application (libswift)# #wrapper library (swiftlib)# #Multiparty protocol (Tranport Layer) (raw sockets) (state automaton)# #peer discovery overlay# #sys_socket# #sys_bind# #sys_recvfrom# #sys_sendto# #socketSwift# #listenfromSwift# #recvfromSwift# #sendToSwift# #hash# #peers# #hash# #peers# #Multiparty Tranport Protocol Component Interaction Architectural Overview#