Allow for querying proofs and remove broadcasting

config/config.go

@@ -95,15 +95,12 @@ func DefaultConfig() *Config {
 		RawRESTListener: fmt.Sprintf("localhost:%d", defaultRESTPort),
 		GtwConnTimeout:  defaultGatewayConnectionTimeout,
 		Service: &service.Config{
-			Genesis:                  defaultGenesisTime,
-			EpochDuration:            defaultEpochDuration,
-			PhaseShift:               defaultPhaseShift,
-			CycleGap:                 defaultCycleGap,
-			MemoryLayers:             defaultMemoryLayers,
-			ConnAcksThreshold:        defaultConnAcksThreshold,
-			BroadcastAcksThreshold:   defaultBroadcastAcksThreshold,
-			BroadcastNumRetries:      defaultBroadcastNumRetries,
-			BroadcastRetriesInterval: defaultBroadcastRetriesInterval,
+			Genesis:           defaultGenesisTime,
+			EpochDuration:     defaultEpochDuration,
+			PhaseShift:        defaultPhaseShift,
+			CycleGap:          defaultCycleGap,
+			MemoryLayers:      defaultMemoryLayers,
+			ConnAcksThreshold: defaultConnAcksThreshold,
 		},
 		CoreService: &coreServiceConfig{
 			MemoryLayers: defaultMemoryLayers,

integration/server.go

@@ -24,7 +24,6 @@ type ServerConfig struct {
 	CycleGap         time.Duration
 	DebugLog         bool
 	Reset            bool
-	DisableBroadcast bool
 	RESTListen       string
 	GatewayAddresses []string
 	GtwConnTimeout   time.Duration
@@ -79,9 +78,6 @@ func (cfg *ServerConfig) genArgs() []string {
 	if cfg.Reset {
 		args = append(args, "--reset")
 	}
-	if cfg.DisableBroadcast {
-		args = append(args, "--disablebroadcast")
-	}
 
 	return args
 }

poet.go

@@ -88,9 +88,12 @@ func poetMain() error {
 
 	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt)
 	defer stop()
-	if err := server.StartServer(ctx, cfg); err != nil {
-		log.Error("failed to start server: %v", err)
-		return err
+	server, err := server.New(*cfg)
+	if err != nil {
+		return fmt.Errorf("failed to create server: %w", err)
+	}
+	if err := server.Start(ctx); err != nil {
+		return fmt.Errorf("failed to start server: %w", err)
 	}
 
 	return nil

poet_test.go

@@ -130,7 +130,6 @@ func TestHarness_CrashRecovery(t *testing.T) {
 	req.NoError(err)
 	cfg.Genesis = time.Now().Add(5 * time.Second)
 	cfg.Reset = true
-	cfg.DisableBroadcast = true
 	cfg.GatewayAddresses = []string{target}
 	cfg.GtwConnTimeout = time.Second