diff --git a/e2e/Makefile b/e2e/Makefile
index 489e370..33aaf36 100644
--- a/e2e/Makefile
+++ b/e2e/Makefile
@@ -20,7 +20,6 @@ relayer:
 	./testrly tx update-clients ibc01 --home .testrly
 	./testrly tx connection ibc01 --home .testrly
 	./testrly tx channel ibc01 --home .testrly
-	nohup ./testrly service start ibc01 --home .testrly > testrly.log  &
 
 .PHONY:test
 test:
diff --git a/e2e/contracts/Makefile b/e2e/contracts/Makefile
index 06ed839..35119e8 100644
--- a/e2e/contracts/Makefile
+++ b/e2e/contracts/Makefile
@@ -7,3 +7,9 @@ deploy:
 .PHONY:test
 test:
 	npx truffle exec apps/send.js --network bsc_local2
+	sleep 60
+	../testrly tx relay ibc01 --home ../.testrly
+	npx truffle exec apps/recv.js --network bsc_local
+	../testrly query unrelayed-packets ibc01 --home ../.testrly | grep '{"src":null,"dst":null}'
+	../testrly tx relay-acknowledgements ibc01 --home ../.testrly
+	../testrly query unrelayed-acknowledgements ibc01 --home ../.testrly | grep '{"src":null,"dst":null}'
diff --git a/e2e/contracts/apps/recv.js b/e2e/contracts/apps/recv.js
new file mode 100644
index 0000000..bbb2050
--- /dev/null
+++ b/e2e/contracts/apps/recv.js
@@ -0,0 +1,20 @@
+const ICS20Bank = artifacts.require("ICS20Bank");
+
+module.exports = async (callback) => {
+  const accounts = await web3.eth.getAccounts();
+  const bob = accounts[1]
+
+  try {
+
+    const bank = await ICS20Bank.deployed()
+    const bobAmount = await bank.balanceOf(bob, `transfer/channel-0/simple`)
+    console.log("received = ", bobAmount.toString())
+    if (parseInt(bobAmount.toString(), 10) !== 20) {
+      return callback("bob amount error");
+    }
+    callback()
+
+  }catch (e) {
+    callback(e);
+  }
+};
diff --git a/e2e/contracts/apps/send.js b/e2e/contracts/apps/send.js
index fa9cebb..80c350b 100644
--- a/e2e/contracts/apps/send.js
+++ b/e2e/contracts/apps/send.js
@@ -1,25 +1,20 @@
 const ICS20TransferBank = artifacts.require("ICS20TransferBank");
 const ICS20Bank = artifacts.require("ICS20Bank");
 
-const sleep = ms => new Promise(resolve => setTimeout(resolve, ms))
-
 module.exports = async (callback) => {
   const accounts = await web3.eth.getAccounts();
   const alice = accounts[0];
   const bob = accounts[1];
 
-  const mintAmount = 100;
-  const sendAmount = 50;
   const port = "transfer";
   const channel = "channel-0";
   const timeoutHeight = 0;
+  const mintAmount = 100;
+  const sendingAmount = 20
 
   try {
     // Mint
     const bank = await ICS20Bank.deployed()
-    const initialAliceAmount = await bank.balanceOf(alice, "simple")
-    console.log("before = ", initialAliceAmount.toString())
-
     const mintResult = await bank.mint(alice, "simple", mintAmount, {
       from: alice
     });
@@ -27,20 +22,26 @@ module.exports = async (callback) => {
 
     // Send to counterparty chain
     const transfer = await ICS20TransferBank.deployed()
-    const transferResult = await transfer.sendTransfer("simple", sendAmount, bob, port, channel, timeoutHeight, {
+    const transferResult = await transfer.sendTransfer("simple", sendingAmount, bob, port, channel, timeoutHeight, {
       from: alice,
     });
     console.log("send success", transferResult.tx);
 
-    await sleep(10000)
-
+    // Check reduced amount
     const aliceAmount = await bank.balanceOf(alice, "simple")
     console.log("after = ", aliceAmount.toString())
-    if (parseInt(aliceAmount.toString(), 10) !== parseInt(initialAliceAmount.toString(), 10) + 50) {
-      callback("amount error");
-    } else {
-      callback()
+    if (parseInt(aliceAmount.toString(), 10) !== mintAmount - sendingAmount) {
+      return callback("alice amount error");
+    }
+
+    // Check escrow balance
+    const escrowAmount = await bank.balanceOf(transfer.address, "simple")
+    console.log("escrow = ", escrowAmount.toString())
+    if (parseInt(escrowAmount.toString(), 10) !== sendingAmount) {
+      return callback("escrow amount error");
     }
+    // Wait for chain B receive the packet
+    callback()
 
   }catch (e) {
     callback(e);