diff --git a/base_requirements.txt b/base_requirements.txt
new file mode 100644
index 0000000..a57aa4e
--- /dev/null
+++ b/base_requirements.txt
@@ -0,0 +1,17 @@
+chainlib-eth==0.4.20
+chainlib==0.4.13
+eth-erc20==0.7.3
+eth-erc721==0.2.1
+eth-erc712==0.0.1
+ccw==0.0.6
+eth-accounts-index==0.5.2
+eth-contract-registry==0.11.0
+erc20-faucet==0.8.0
+eth-address-index==0.7.2
+eth-token-index==0.6.1
+eth-faucet==0.3.4
+erc20-transfer-authorization==0.5.0
+erc20-demurrage-token==0.5.2
+eth-interface==0.1.1
+#cic-contracts==0.2.0
+#defalsify-evm==0.2.0
diff --git a/requirements.txt b/requirements.txt
index 160ed0a..e80d8c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,17 +1 @@
-chainlib-eth==0.4.17
-chainlib==0.4.12
-eth-erc20==0.7.3
-eth-erc721==0.2.1
-ccw==0.0.6
-eth-accounts-index==0.5.1
-eth-contract-registry==0.11.0
-erc20-faucet==0.8.0
-eth-address-index==0.7.2
-eth-token-index==0.6.0
-eth-faucet==0.3.4
-erc20-transfer-authorization==0.5.0
-erc20-demurrage-token==0.5.2
-eth-interface==0.1.1
 custodial-registration-proxy==0.1.0
-#cic-contracts==0.2.0
-#defalsify-evm==0.2.0