Refactor tx generator methods and add more comments

benchmark_main.go

@@ -107,7 +107,7 @@ func main() {
 	consensus.OnConsensusDone = node.PostConsensusProcessing
 
 	// Temporary testing code, to be removed.
-	node.AddMoreFakeTransactions(10000)
+	node.AddTestingAddresses(10000)
 
 	if consensus.IsLeader {
 		// Let consensus run

node/node.go

@@ -86,10 +86,10 @@ func (node *Node) String() string {
 	return node.Consensus.String()
 }
 
-// [Testing code] Should be deleted for production
+// [Testing code] Should be deleted after production
-// Create in genesis block numTxs transactions which assign 1000 token to each address in [1 - numTxs]
+// Creates in genesis block numAddress transactions which assign 1000 token to each address in [0 - numAddress)
-func (node *Node) AddMoreFakeTransactions(numTxs int) {
+func (node *Node) AddTestingAddresses(numAddress int) {
-	txs := make([]*blockchain.Transaction, numTxs)
+	txs := make([]*blockchain.Transaction, numAddress)
 	for i := range txs {
 		txs[i] = blockchain.NewCoinbaseTX(strconv.Itoa(i), "", node.Consensus.ShardID)
 	}

node/node_test.go

@@ -39,7 +39,7 @@ func TestCountNumTransactionsInBlockchain(test *testing.T) {
 	consensus := consensus.NewConsensus("1", "2", "0", []p2p.Peer{leader, validator}, leader)
 
 	node := NewNode(&consensus)
-	node.AddMoreFakeTransactions(1000)
+	node.AddTestingAddresses(1000)
 	if node.countNumTransactionsInBlockchain() != 1001 {
 		test.Error("Count of transactions in the blockchain is incorrect")
 	}