diff --git a/pkg/network/server.go b/pkg/network/server.go
index a8812b474..c62018c7f 100644
--- a/pkg/network/server.go
+++ b/pkg/network/server.go
@@ -108,6 +108,8 @@ func NewServer(config ServerConfig, chain core.Blockchainer, log *zap.Logger) *S
 		Chain:      chain,
 		RequestTx:  s.requestTx,
 		Wallet:     config.Wallet,
+
+		TimePerBlock: config.TimePerBlock,
 	})
 	if err != nil {
 		return nil
diff --git a/pkg/network/server_config.go b/pkg/network/server_config.go
index 524557d3e..0cfad7f7e 100644
--- a/pkg/network/server_config.go
+++ b/pkg/network/server_config.go
@@ -57,6 +57,9 @@ type (
 
 		// Wallet is a wallet configuration.
 		Wallet *config.WalletConfig
+
+		// TimePerBlock is an interval which should pass between two successive blocks.
+		TimePerBlock time.Duration
 	}
 )
 
@@ -84,5 +87,6 @@ func NewServerConfig(cfg config.Config) ServerConfig {
 		AttemptConnPeers:  appConfig.AttemptConnPeers,
 		MinPeers:          appConfig.MinPeers,
 		Wallet:            wc,
+		TimePerBlock:      time.Duration(protoConfig.SecondsPerBlock) * time.Second,
 	}
 }