diff --git a/.github/workflows/generate_permissions.yaml b/.github/workflows/generate_permissions.yaml
index addbcae1..065aafda 100644
--- a/.github/workflows/generate_permissions.yaml
+++ b/.github/workflows/generate_permissions.yaml
@@ -11,6 +11,7 @@ jobs:
     env:
       INFURA_KEY: ${{ secrets.INFURA_KEY }}
       ALCHEMY_KEY: ${{ secrets.ALCHEMY_KEY }}
+      DRPC_KEY: ${{ secrets.DRPC_KEY }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
diff --git a/bal_addresses/requirements.txt b/bal_addresses/requirements.txt
index 885eca0e..e41d4bf7 100644
--- a/bal_addresses/requirements.txt
+++ b/bal_addresses/requirements.txt
@@ -1,5 +1,5 @@
 pathlib>=1.0
-git+https://github.com/BalancerMaxis/bal_tools@v0.1.1
+git+https://github.com/BalancerMaxis/bal_tools@v0.1.2
 requests
 pandas
 web3
diff --git a/generate_current_permissions.py b/generate_current_permissions.py
index 10e16e0b..32bd41f8 100644
--- a/generate_current_permissions.py
+++ b/generate_current_permissions.py
@@ -1,43 +1,11 @@
 import requests
 import json
 import os
-from bal_addresses import AddrBook, GITHUB_DEPLOYMENTS_RAW
+from bal_addresses import AddrBook, GITHUB_DEPLOYMENTS_RAW, NoResultError
 from web3 import Web3
+from bal_tools import Web3Rpc
 
-INFURA_KEY = os.getenv("INFURA_KEY")
-ALCHEMY_KEY = os.getenv("ALCHEMY_KEY")
-
-w3_by_chain = {
-    "gnosis": Web3(Web3.HTTPProvider(f"https://rpc.gnosischain.com")),
-    "zkevm": Web3(
-        Web3.HTTPProvider(
-            f"https://polygonzkevm-mainnet.g.alchemy.com/v2/{ALCHEMY_KEY}"
-        )
-    ),
-    "avalanche": Web3(Web3.HTTPProvider(f"https://api.avax.network/ext/bc/C/rpc")),
-    ### Less reliable RPCs first to fail fast :)
-    #    "linea": Web3(Web3.HTTPProvider(f"https://linea-mainnet.infura.io/v3/{INFURA_KEY}")),
-    "mainnet": Web3(
-        Web3.HTTPProvider(f"https://eth-mainnet.g.alchemy.com/v2/{ALCHEMY_KEY}")
-    ),
-    "base": Web3(
-        Web3.HTTPProvider(f"https://base-mainnet.g.alchemy.com/v2/{ALCHEMY_KEY}")
-    ),
-    "arbitrum": Web3(
-        Web3.HTTPProvider(f"https://arb-mainnet.g.alchemy.com/v2/{ALCHEMY_KEY}")
-    ),
-    "optimism": Web3(
-        Web3.HTTPProvider(f"https://opt-mainnet.g.alchemy.com/v2/{ALCHEMY_KEY}")
-    ),
-    "polygon": Web3(
-        Web3.HTTPProvider(f"https://polygon-mainnet.g.alchemy.com/v2/{ALCHEMY_KEY}")
-    ),
-    "mode": Web3(Web3.HTTPProvider("https://mainnet.mode.network/")),
-    "fraxtal": Web3(Web3.HTTPProvider("https://rpc.frax.com")),
-    "sepolia": Web3(
-        Web3.HTTPProvider(f"https://eth-sepolia.g.alchemy.com/v2/{ALCHEMY_KEY}")
-    ),
-}
+DRPC_KEY = os.getenv("DRPC_KEY")
 
 
 def build_chain_permissions_list(chain_name):
@@ -46,9 +14,15 @@ def build_chain_permissions_list(chain_name):
     action_ids_list = (
         f"{GITHUB_DEPLOYMENTS_RAW}/action-ids/{chain_name}/action-ids.json"
     )
-    w3 = w3_by_chain[chain_name]
+    w3 = Web3Rpc(chain_name, DRPC_KEY)
+
+    try:
+        authorizer_address = a.search_unique("20210418-authorizer/Authorizer").address
+    except NoResultError as e:
+        print(f"WARNING: Authorizer not found: {e}")
+        return results
     authorizer = w3.eth.contract(
-        address=a.search_unique("20210418-authorizer/Authorizer").address,
+        address=authorizer_address,
         abi=json.load(open("bal_addresses/abis/Authorizer.json")),
     )
     try:
@@ -82,7 +56,7 @@ def generate_chain_files(chain):
 
 
 def main():
-    for chain in w3_by_chain:
+    for chain in AddrBook.chains.BALANCER_PRODUCTION_CHAINS:
         print(f"\n\n\nGenerating Permissions Data for {chain.capitalize()}\n\n\n")
         generate_chain_files(chain)
 
diff --git a/setup.py b/setup.py
index 9505dd1f..33d173fb 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-VERSION = "0.9.8"
+VERSION = "0.9.9"
 DESCRIPTION = "Balancer Maxi Addressbook"
 LONG_DESCRIPTION = "Balancer Maxi Addressbook and Balancer Permissions helper"
 
@@ -8,7 +8,7 @@
 setup(
     name="bal_addresses",
     version=VERSION,
-    author="Tritium",
+    author="The Balancer Maxis",
     author_email="<nospam@balancer.community>",
     description=DESCRIPTION,
     long_description=LONG_DESCRIPTION,
@@ -23,7 +23,7 @@
         "web3",
         "gql[requests]",
         "requests",
-        "bal_tools @ git+https://github.com/BalancerMaxis/bal_tools@v0.1.1",
+        "bal_tools @ git+https://github.com/BalancerMaxis/bal_tools@v0.1.2",
     ],
     keywords=["python", "first package"],
     classifiers=[