diff --git a/cic/ext/eth/__init__.py b/cic/ext/eth/__init__.py
index 0145524..77dda52 100644
--- a/cic/ext/eth/__init__.py
+++ b/cic/ext/eth/__init__.py
@@ -129,15 +129,32 @@ class CICEth(Extension):
 
 
     def add_outputs(self, k, v):
+        """Adds given key/value pair to outputs array.
+
+        :param k: Output key
+        :type k: str
+        :param v: Output value
+        :param v: bytes or str
+        """
         logg.debug('adding outputs {} {}'.format(k, v))
         self.outputs.append((k, v))
 
 
     def get_outputs(self):
+        """Get wrapper for outputs captured from processing.
+
+        :rtype: list of tuples
+        :return: Captured outputs
+        """
         return self.outputs
 
 
     def process_token(self, writer=None):
+        """Deploy token, and optionally mint token supply to token deployer account.
+
+        :param writer: Writer interface receiving the output of the processor step
+        :type writer: cic.output.OutputWriter
+        """
         if writer == None:
             writer = self.outputs_writer
 
@@ -200,6 +217,11 @@ class CICEth(Extension):
 
 
     def process_token_index(self, writer=None):
+        """Register deployed token with token index.
+
+        :param writer: Writer interface receiving the output of the processor step
+        :type writer: cic.output.OutputWriter
+        """
         if writer == None:
             writer = self.outputs_writer
 
@@ -228,6 +250,11 @@ class CICEth(Extension):
 
 
     def process_address_declarator(self, writer=None):
+        """Register token proofs with address declarator.
+
+        :param writer: Writer interface receiving the output of the processor step
+        :type writer: cic.output.OutputWriter
+        """
         if writer == None:
             writer = self.outputs_writer
 
@@ -268,6 +295,8 @@ class CICEth(Extension):
 
     
     def prepare_extension(self):
+        """Sets token address for extension if defined in settings.
+        """
         super(CICEth, self).prepare_extension()
 
         if self.token_address != None:
@@ -275,4 +304,8 @@ class CICEth(Extension):
 
 
 def new(chain_spec, resources, proof, signer_hint=None, rpc=None, outputs_writer=None):
+    """Convenience function to enable object instantiation through predictable module symbol
+
+    See CICEth
+    """
     return CICEth(chain_spec, resources, proof, signer=signer_hint, rpc=rpc, outputs_writer=outputs_writer)
diff --git a/tests/base_cic.py b/tests/base_cic.py
index b6d69f2..d05d085 100644
--- a/tests/base_cic.py
+++ b/tests/base_cic.py
@@ -20,7 +20,6 @@ test_data_dir = os.path.join(test_base_dir, 'testdata')
 proof_hash = '0f6fc017f29caf512c0feaaf83bc10614b488311cace2973dc248dc24b01e04f'
 foo_hash = '2c26b46b68ffc68ff99b453c1d30413413422d706483bfa0f98a5e886266e7ae'
 bar_hash = 'fcde2b2edba56bf408601fb721fe9b5c338d10ee429ea04fae5511b68fbf8fb9'
-#root_merged_hash = '4bd0ad4305a5fee20fb80e179a437c296f6a769ca376d746a3848a80e9b7a1a6'
 root_merged_hash = '795fed550ada0ec1eea4309a282f5910bc3bdb3a9762c7d9cc25d6de71c45096'
 root_unmerged_hash = '5dc81e51703e624f498663e7d5d70429b824e9ff60f92b61fe47eb6862a971b4'
 
diff --git a/tests/eth/base_eth.py b/tests/eth/base_eth.py
index 81daf58..4d8f04f 100644
--- a/tests/eth/base_eth.py
+++ b/tests/eth/base_eth.py
@@ -43,8 +43,6 @@ class TestCICEthBase(EthTesterCase):
         random.seed(42)
 
         f = open('/dev/urandom', 'rb')
-        #self.initial_description = add_0x(random.randbytes(32).hex())
-        #self.token_address = add_0x(random.randbytes(20).hex())
         initial_description_bytes = f.read(32)
         self.initial_description = add_0x(initial_description_bytes.hex())
         token_address_bytes = f.read(20)