modified: Altcoin-and-Forkcoin-Support.md

Altcoin-and-Forkcoin-Support.md

@@ -50,8 +50,36 @@ Signing of ETH and ETC transactions is handled by the [pyethereum][y] library.
 First, using the [pip3][P] Python package installer, install the following
 dependencies:
 
+> *Python 3.6 and newer:*
+
 	$ sudo -H pip3 install future pysha3 PyYAML py_ecc rlp
 
+> *Python 3.5:*
+
+	$ sudo -H pip3 install future pysha3 PyYAML setuptools-markdown cytoolz
+	$ sudo -H pip3 install py_ecc=1.4.2 eth-hash==0.2.0 eth-typing==1.3.0
+
+	$ git clone https://github.com/ethereum/eth_utils
+	$ cd eth_utils
+	$ git checkout v1.0.3
+
+> Edit `eth_utils/__init__.py`.  Replace line beginning with "__version__" with
+> the following:
+
+	__version__ = '1.0.3'
+
+	$ sudo python3 ./setup.py install
+	$ cd ..
+
+	$ sudo -H pip3 install rlp==0.4.4
+	$ sudo -H pip3 install setuptools-scm pytest-runner==2.6.2 bitcoin secp256k1
+
+	$ git clone https://github.com/ethereum/pyethereum
+	$ cd pyethereum
+	$ git checkout v1.6.1
+	$ sudo python3 ./setup.py install
+	$ cd ..
+
 As of this writing, the current “stable” version of pyethereum (2.3.2) is
 broken, so we must get a more recent version from Github: