diff --git a/op/geth/zircuit-garfield-op-geth-archive-leveldb-hash.yml b/op/geth/zircuit-garfield-op-geth-archive-leveldb-hash.yml
index 76bf7b87..d12569d8 100644
--- a/op/geth/zircuit-garfield-op-geth-archive-leveldb-hash.yml
+++ b/op/geth/zircuit-garfield-op-geth-archive-leveldb-hash.yml
@@ -64,7 +64,7 @@ services:
       - --metrics
       - --metrics.addr=0.0.0.0
       - --metrics.port=6060
-      - --network=garfield
+      - --networkid=48898
       - --nodiscover
       - --rpc.gascap=600000000
       - --rpc.txfeecap=0
@@ -113,11 +113,11 @@ services:
       - 17296:17296
       - 17296:17296/udp
     environment:
-      - OP_NODE_L1_BEACON=${ETHEREUM_HOLESKY_BEACON_REST}
-      - OP_NODE_L1_BEACON_ARCHIVER=${ETHEREUM_HOLESKY_BEACON_ARCHIVER}
-      - OP_NODE_L1_ETH_RPC=${ETHEREUM_HOLESKY_EXECUTION_RPC}
-      - OP_NODE_L1_RPC_KIND=${ETHEREUM_HOLESKY_EXECUTION_KIND:-basic}
-      - OP_NODE_L1_TRUST_RPC=${ETHEREUM_HOLESKY_EXECUTION_TRUST:-false}
+      - OP_NODE_L1_BEACON=${ETHEREUM_SEPOLIA_BEACON_REST}
+      - OP_NODE_L1_BEACON_ARCHIVER=${ETHEREUM_SEPOLIA_BEACON_ARCHIVER}
+      - OP_NODE_L1_ETH_RPC=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
+      - OP_NODE_L1_RPC_KIND=${ETHEREUM_SEPOLIA_EXECUTION_KIND:-basic}
+      - OP_NODE_L1_TRUST_RPC=${ETHEREUM_SEPOLIA_EXECUTION_TRUST:-false}
       - OP_NODE_L2_ENGINE_AUTH=/jwtsecret
       - OP_NODE_L2_ENGINE_RPC=http://zircuit-garfield-archive:8551
       - OP_NODE_L2_SKIP_SYNC_START_CHECK=true
@@ -126,7 +126,8 @@ services:
       - OP_NODE_METRICS_ENABLED=true
       - OP_NODE_METRICS_PORT=7300
       - OP_NODE_METRIC_ENABLED=true
-      - OP_NODE_NETWORK=garfield
+      - OP_NODE_NETWORK=testnet
+      - OP_NODE_OVERRIDE_PECTRABLOBSCHEDULE=1742486400
       - OP_NODE_P2P_ADVERTISE_IP=${IP}
       - OP_NODE_P2P_LISTEN_IP=0.0.0.0
       - OP_NODE_P2P_LISTEN_TCP_PORT=17296
diff --git a/op/geth/zircuit-garfield-op-geth-archive-pebble-hash.yml b/op/geth/zircuit-garfield-op-geth-archive-pebble-hash.yml
index c265ba72..db528e53 100644
--- a/op/geth/zircuit-garfield-op-geth-archive-pebble-hash.yml
+++ b/op/geth/zircuit-garfield-op-geth-archive-pebble-hash.yml
@@ -64,7 +64,7 @@ services:
       - --metrics
       - --metrics.addr=0.0.0.0
       - --metrics.port=6060
-      - --network=garfield
+      - --networkid=48898
       - --nodiscover
       - --rpc.gascap=600000000
       - --rpc.txfeecap=0
@@ -113,11 +113,11 @@ services:
       - 16723:16723
       - 16723:16723/udp
     environment:
-      - OP_NODE_L1_BEACON=${ETHEREUM_HOLESKY_BEACON_REST}
-      - OP_NODE_L1_BEACON_ARCHIVER=${ETHEREUM_HOLESKY_BEACON_ARCHIVER}
-      - OP_NODE_L1_ETH_RPC=${ETHEREUM_HOLESKY_EXECUTION_RPC}
-      - OP_NODE_L1_RPC_KIND=${ETHEREUM_HOLESKY_EXECUTION_KIND:-basic}
-      - OP_NODE_L1_TRUST_RPC=${ETHEREUM_HOLESKY_EXECUTION_TRUST:-false}
+      - OP_NODE_L1_BEACON=${ETHEREUM_SEPOLIA_BEACON_REST}
+      - OP_NODE_L1_BEACON_ARCHIVER=${ETHEREUM_SEPOLIA_BEACON_ARCHIVER}
+      - OP_NODE_L1_ETH_RPC=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
+      - OP_NODE_L1_RPC_KIND=${ETHEREUM_SEPOLIA_EXECUTION_KIND:-basic}
+      - OP_NODE_L1_TRUST_RPC=${ETHEREUM_SEPOLIA_EXECUTION_TRUST:-false}
       - OP_NODE_L2_ENGINE_AUTH=/jwtsecret
       - OP_NODE_L2_ENGINE_RPC=http://zircuit-garfield-archive:8551
       - OP_NODE_L2_SKIP_SYNC_START_CHECK=true
@@ -126,7 +126,8 @@ services:
       - OP_NODE_METRICS_ENABLED=true
       - OP_NODE_METRICS_PORT=7300
       - OP_NODE_METRIC_ENABLED=true
-      - OP_NODE_NETWORK=garfield
+      - OP_NODE_NETWORK=testnet
+      - OP_NODE_OVERRIDE_PECTRABLOBSCHEDULE=1742486400
       - OP_NODE_P2P_ADVERTISE_IP=${IP}
       - OP_NODE_P2P_LISTEN_IP=0.0.0.0
       - OP_NODE_P2P_LISTEN_TCP_PORT=16723
diff --git a/op/geth/zircuit-garfield-op-geth-pruned-pebble-hash.yml b/op/geth/zircuit-garfield-op-geth-pruned-pebble-hash.yml
index a5fd399e..33f6b82b 100644
--- a/op/geth/zircuit-garfield-op-geth-pruned-pebble-hash.yml
+++ b/op/geth/zircuit-garfield-op-geth-pruned-pebble-hash.yml
@@ -64,7 +64,7 @@ services:
       - --metrics
       - --metrics.addr=0.0.0.0
       - --metrics.port=6060
-      - --network=garfield
+      - --networkid=48898
       - --nodiscover
       - --rpc.gascap=600000000
       - --rpc.txfeecap=0
@@ -113,11 +113,11 @@ services:
       - 17397:17397
       - 17397:17397/udp
     environment:
-      - OP_NODE_L1_BEACON=${ETHEREUM_HOLESKY_BEACON_REST}
-      - OP_NODE_L1_BEACON_ARCHIVER=${ETHEREUM_HOLESKY_BEACON_ARCHIVER}
-      - OP_NODE_L1_ETH_RPC=${ETHEREUM_HOLESKY_EXECUTION_RPC}
-      - OP_NODE_L1_RPC_KIND=${ETHEREUM_HOLESKY_EXECUTION_KIND:-basic}
-      - OP_NODE_L1_TRUST_RPC=${ETHEREUM_HOLESKY_EXECUTION_TRUST:-false}
+      - OP_NODE_L1_BEACON=${ETHEREUM_SEPOLIA_BEACON_REST}
+      - OP_NODE_L1_BEACON_ARCHIVER=${ETHEREUM_SEPOLIA_BEACON_ARCHIVER}
+      - OP_NODE_L1_ETH_RPC=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
+      - OP_NODE_L1_RPC_KIND=${ETHEREUM_SEPOLIA_EXECUTION_KIND:-basic}
+      - OP_NODE_L1_TRUST_RPC=${ETHEREUM_SEPOLIA_EXECUTION_TRUST:-false}
       - OP_NODE_L2_ENGINE_AUTH=/jwtsecret
       - OP_NODE_L2_ENGINE_RPC=http://zircuit-garfield:8551
       - OP_NODE_L2_SKIP_SYNC_START_CHECK=true
@@ -126,7 +126,8 @@ services:
       - OP_NODE_METRICS_ENABLED=true
       - OP_NODE_METRICS_PORT=7300
       - OP_NODE_METRIC_ENABLED=true
-      - OP_NODE_NETWORK=garfield
+      - OP_NODE_NETWORK=testnet
+      - OP_NODE_OVERRIDE_PECTRABLOBSCHEDULE=1742486400
       - OP_NODE_P2P_ADVERTISE_IP=${IP}
       - OP_NODE_P2P_LISTEN_IP=0.0.0.0
       - OP_NODE_P2P_LISTEN_TCP_PORT=17397
diff --git a/op/geth/zircuit-garfield-op-geth-pruned-pebble-path.yml b/op/geth/zircuit-garfield-op-geth-pruned-pebble-path.yml
index d6615225..a4e83943 100644
--- a/op/geth/zircuit-garfield-op-geth-pruned-pebble-path.yml
+++ b/op/geth/zircuit-garfield-op-geth-pruned-pebble-path.yml
@@ -64,7 +64,7 @@ services:
       - --metrics
       - --metrics.addr=0.0.0.0
       - --metrics.port=6060
-      - --network=garfield
+      - --networkid=48898
       - --nodiscover
       - --rpc.gascap=600000000
       - --rpc.txfeecap=0
@@ -113,11 +113,11 @@ services:
       - 15072:15072
       - 15072:15072/udp
     environment:
-      - OP_NODE_L1_BEACON=${ETHEREUM_HOLESKY_BEACON_REST}
-      - OP_NODE_L1_BEACON_ARCHIVER=${ETHEREUM_HOLESKY_BEACON_ARCHIVER}
-      - OP_NODE_L1_ETH_RPC=${ETHEREUM_HOLESKY_EXECUTION_RPC}
-      - OP_NODE_L1_RPC_KIND=${ETHEREUM_HOLESKY_EXECUTION_KIND:-basic}
-      - OP_NODE_L1_TRUST_RPC=${ETHEREUM_HOLESKY_EXECUTION_TRUST:-false}
+      - OP_NODE_L1_BEACON=${ETHEREUM_SEPOLIA_BEACON_REST}
+      - OP_NODE_L1_BEACON_ARCHIVER=${ETHEREUM_SEPOLIA_BEACON_ARCHIVER}
+      - OP_NODE_L1_ETH_RPC=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
+      - OP_NODE_L1_RPC_KIND=${ETHEREUM_SEPOLIA_EXECUTION_KIND:-basic}
+      - OP_NODE_L1_TRUST_RPC=${ETHEREUM_SEPOLIA_EXECUTION_TRUST:-false}
       - OP_NODE_L2_ENGINE_AUTH=/jwtsecret
       - OP_NODE_L2_ENGINE_RPC=http://zircuit-garfield:8551
       - OP_NODE_L2_SKIP_SYNC_START_CHECK=true
@@ -126,7 +126,8 @@ services:
       - OP_NODE_METRICS_ENABLED=true
       - OP_NODE_METRICS_PORT=7300
       - OP_NODE_METRIC_ENABLED=true
-      - OP_NODE_NETWORK=garfield
+      - OP_NODE_NETWORK=testnet
+      - OP_NODE_OVERRIDE_PECTRABLOBSCHEDULE=1742486400
       - OP_NODE_P2P_ADVERTISE_IP=${IP}
       - OP_NODE_P2P_LISTEN_IP=0.0.0.0
       - OP_NODE_P2P_LISTEN_TCP_PORT=15072