some typos added changes to deploy linux

aws-code/transaction_generator.go

@@ -46,7 +46,6 @@ func main() {
 	start := time.Now()
 	totalTime := 60.0
 	txs := make([]blockchain.Transaction, 10)
-	txCount := 0
 	for true {
 		t := time.Now()
 		if t.Sub(start).Seconds() >= totalTime {

deploy_linux.sh

@@ -19,3 +19,4 @@ while read ip port mode; do
 	#echo $ip $port $mode $ipfile
   go run ./benchmark_main.go -ip $ip -port $port -ipfile $ipfile&
 done < $ipfile
+go run ./aws-code/transaction_generator.go -ipfile $ipfile

node/node.go

@@ -15,7 +15,6 @@ import (
 
 // A node represents a program (machine) participating in the network
 type Node struct {
-	consensus           *consensus.Consensus
 	consensus           *consensus.Consensus
 	BlockChannel        chan blockchain.Block
 	pendingTransactions []blockchain.Transaction