diff --git a/tests/nodeos_forked_chain_test.py b/tests/nodeos_forked_chain_test.py
index 66202561c28bcf5d86a8a4e35a9cdd34884b2be1..7e14073b629d357f9e569cd43311efde79e1e664 100755
--- a/tests/nodeos_forked_chain_test.py
+++ b/tests/nodeos_forked_chain_test.py
@@ -212,7 +212,7 @@ try:
         transferAmount="100000000.0000 {0}".format(CORE_SYMBOL)
         Print("Transfer funds %s from account %s to %s" % (transferAmount, cluster.eosioAccount.name, account.name))
         node.transferFunds(cluster.eosioAccount, account, transferAmount, "test transfer")
-        trans=node.delegatebw(account, 20000000.0000, 20000000.0000, exitOnError=True)
+        trans=node.delegatebw(account, 20000000.0000, 20000000.0000, waitForTransBlock=True, exitOnError=True)
 
 
     # ***   vote using accounts   ***
@@ -222,7 +222,7 @@ try:
     index=0
     for account in accounts:
         Print("Vote for producers=%s" % (producers))
-        trans=prodNodes[index % len(prodNodes)].vote(account, producers)
+        trans=prodNodes[index % len(prodNodes)].vote(account, producers, waitForTransBlock=True)
         index+=1
 
 
diff --git a/tests/nodeos_under_min_avail_ram.py b/tests/nodeos_under_min_avail_ram.py
index 99001a731583bf999700c8e5c260a6f0c901946c..7ef19ab25a2f20f9a48e5e94c730ce5126ac087c 100755
--- a/tests/nodeos_under_min_avail_ram.py
+++ b/tests/nodeos_under_min_avail_ram.py
@@ -126,7 +126,7 @@ try:
         transferAmount="70000000.0000 {0}".format(CORE_SYMBOL)
         Print("Transfer funds %s from account %s to %s" % (transferAmount, cluster.eosioAccount.name, account.name))
         nodes[0].transferFunds(cluster.eosioAccount, account, transferAmount, "test transfer")
-        trans=nodes[0].delegatebw(account, 1000000.0000, 68000000.0000, exitOnError=True)
+        trans=nodes[0].delegatebw(account, 1000000.0000, 68000000.0000, waitForTransBlock=True, exitOnError=True)
 
     contractAccount=cluster.createAccountKeys(1)[0]
     contractAccount.name="contracttest"
@@ -136,7 +136,7 @@ try:
     transferAmount="90000000.0000 {0}".format(CORE_SYMBOL)
     Print("Transfer funds %s from account %s to %s" % (transferAmount, cluster.eosioAccount.name, contractAccount.name))
     nodes[0].transferFunds(cluster.eosioAccount, contractAccount, transferAmount, "test transfer")
-    trans=nodes[0].delegatebw(contractAccount, 1000000.0000, 88000000.0000, exitOnError=True)
+    trans=nodes[0].delegatebw(contractAccount, 1000000.0000, 88000000.0000, waitForTransBlock=True, exitOnError=True)
 
     contractDir="contracts/integration_test"
     wasmFile="integration_test.wasm"
diff --git a/tests/nodeos_voting_test.py b/tests/nodeos_voting_test.py
index 20df85da346147d09fdf2ade8237942fa11fe0b9..a786846099fb65a0befd8629c31c6a92060a91c3 100755
--- a/tests/nodeos_voting_test.py
+++ b/tests/nodeos_voting_test.py
@@ -216,7 +216,7 @@ try:
         transferAmount="100000000.0000 {0}".format(CORE_SYMBOL)
         Print("Transfer funds %s from account %s to %s" % (transferAmount, cluster.eosioAccount.name, account.name))
         node.transferFunds(cluster.eosioAccount, account, transferAmount, "test transfer")
-        trans=node.delegatebw(account, 20000000.0000, 20000000.0000, exitOnError=True)
+        trans=node.delegatebw(account, 20000000.0000, 20000000.0000, waitForTransBlock=True, exitOnError=True)
 
     # containers for tracking producers
     prodsActive={}
@@ -229,7 +229,7 @@ try:
     #first account will vote for node0 producers, all others will vote for node1 producers
     node=node0
     for account in accounts:
-        trans=node.vote(account, node.producers)
+        trans=node.vote(account, node.producers, waitForTransBlock=True)
         node=node1
 
     setActiveProducers(prodsActive, node1.producers)
@@ -240,7 +240,7 @@ try:
     # first account will vote for node2 producers, all others will vote for node3 producers
     node1
     for account in accounts:
-        trans=node.vote(account, node.producers)
+        trans=node.vote(account, node.producers, waitForTransBlock=True)
         node=node2
 
     setActiveProducers(prodsActive, node2.producers)