fix comments

Author: dgpv

qa/rpc-tests/confidential_transactions.py

@@ -354,8 +354,8 @@ def run_test(self):
         self.nodes[2].sendtoaddress(blinded_multisig_addr, 1, "", "", False, issued3['asset'])
         self.sync_all()
         # We will use this multisig UTXO in our partially-blinded transaction,
-        # and will also check that multisig UTXO can be successfully spent by
-        # signing the transaction by node1 and node0 in succession.
+        # and will also check that multisig UTXO can be successfully spent
+        # after the transaction is signed by node1 and node0 in succession.
         unspent_asset = self.nodes[0].listunspent(0, 0, [unconfidential_addr], True, issued3['asset'])
         assert_equal(len(unspent_asset), 1)
         assert(issued3['asset'] not in self.nodes[2].getbalance())
@@ -367,7 +367,7 @@ def run_test(self):
         unspent = self.nodes[0].listunspent(0, 0, [addr])
         assert_equal(len(unspent), 1)
 
-        # Create new UTXO on node0 to be used in our partially-blinded transaction
+        # Create new UTXO on node1 to be used in our partially-blinded transaction
         blinded_addr2 = self.nodes[1].getnewaddress()
         addr2 = self.nodes[1].validateaddress(blinded_addr2)["unconfidential"]
         self.nodes[1].sendtoaddress(blinded_addr2, 0.11)
@@ -419,7 +419,7 @@ def run_test(self):
         ubtx = CTransaction()
         ubtx.deserialize(io.BytesIO(hex_str_to_bytes(rawtx2)))
 
-        # We will inputs and outputs of unblinded transaction
+        # We will add inputs and outputs of unblinded transaction
         # on top of inputs and outputs of the blinded, but incomplete transaction.
         # We also append empty witness instances to make witness arrays match
         # vin/vout arrays
@@ -431,7 +431,7 @@ def run_test(self):
         btx.wit.vtxinwit.append(CTxInWitness())
         btx.vout.append(ubtx.vout[1])
         btx.wit.vtxoutwit.append(CTxOutWitness())
-        # Add explictit fee output
+        # Add explicit fee output
         btx.vout.append(CTxOut(nValue=CTxOutValue(10000000),
                                nAsset=CTxOutAsset(BITCOIN_ASSET_OUT)))
         btx.wit.vtxoutwit.append(CTxOutWitness())