diff --git a/compose/docker-compose-fixturenet-optimism.yml b/compose/docker-compose-fixturenet-optimism.yml
index d59608d..b260900 100644
--- a/compose/docker-compose-fixturenet-optimism.yml
+++ b/compose/docker-compose-fixturenet-optimism.yml
@@ -29,14 +29,33 @@ services:
     extra_hosts:
       - "host.docker.internal:host-gateway"
 
+  l2-config-generation:
+    restart: on-failure
+    image: cerc/optimism-op-node:local
+    depends_on:
+      fixturenet-optimism-contracts:
+        condition: service_completed_successfully
+    env_file:
+      - ../config/fixturenet-optimism/l1-params.env
+    environment:
+      CERC_SCRIPT_DEBUG: ${CERC_SCRIPT_DEBUG}
+      CERC_L1_CHAIN_ID: ${CERC_L1_CHAIN_ID}
+      CERC_L1_RPC: ${CERC_L1_RPC}
+    volumes:
+      - ../config/fixturenet-optimism/generate-l2-config.sh:/generate-l2-config.sh
+      - l1_deployment:/l1-deployment:ro
+      - l2_config:/l2-config
+    entrypoint: "bash"
+    command: "/generate-l2-config.sh"
+
   # Initializes and runs the L2 execution client  (outputs to volume l2_geth_data)
   op-geth:
     restart: always
     image: cerc/optimism-l2geth:local
     hostname: op-geth
     depends_on:
-      op-node:
-        condition: service_started
+      l2-config-generation:
+        condition: service_completed_successfully
     volumes:
       - ../config/fixturenet-optimism/run-op-geth.sh:/run-op-geth.sh
       - l2_config:/l2-config:ro
@@ -63,8 +82,8 @@ services:
     image: cerc/optimism-op-node:local
     hostname: op-node
     depends_on:
-      fixturenet-optimism-contracts:
-        condition: service_completed_successfully
+      op-geth:
+        condition: service_healthy
     env_file:
       - ../config/fixturenet-optimism/l1-params.env
     environment:
diff --git a/config/fixturenet-optimism/generate-l2-config.sh b/config/fixturenet-optimism/generate-l2-config.sh
new file mode 100644
index 0000000..4274dd7
--- /dev/null
+++ b/config/fixturenet-optimism/generate-l2-config.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+set -e
+if [ -n "$CERC_SCRIPT_DEBUG" ]; then
+  set -x
+fi
+
+CERC_L1_CHAIN_ID="${CERC_L1_CHAIN_ID:-${DEFAULT_CERC_L1_CHAIN_ID}}"
+CERC_L1_RPC="${CERC_L1_RPC:-${DEFAULT_CERC_L1_RPC}}"
+DEPLOYMENT_CONTEXT="$CERC_L1_CHAIN_ID"
+
+deploy_config_file="/l2-config/$DEPLOYMENT_CONTEXT.json"
+l1_deployment_file="/l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json"
+l2_allocs_file="/l2-config/allocs-l2.json"
+genesis_outfile="/l2-config/genesis.json"
+rollup_outfile="/l2-config/rollup.json"
+
+# Check if genesis.json and rollup.json already exist
+if [ -f "$genesis_outfile" ] && [ -f "$rollup_outfile" ]; then
+  echo "Skipping generation, files already exist: $genesis_outfile, $rollup_outfile"
+  exit 0
+fi
+
+# If files don't exist, proceed with generation
+echo "Generating l2 config files..."
+
+op-node genesis l2 \
+  --deploy-config "$deploy_config_file" \
+  --l1-deployments "$l1_deployment_file" \
+  --l2-allocs "$l2_allocs_file" \
+  --outfile.l2 "$genesis_outfile" \
+  --outfile.rollup "$rollup_outfile" \
+  --l1-rpc "$CERC_L1_RPC"
+
+echo "Generated the l2 config files successfully"
+echo "Exiting"
diff --git a/config/fixturenet-optimism/optimism-contracts/deploy-contracts.sh b/config/fixturenet-optimism/optimism-contracts/deploy-contracts.sh
index 9bed4a6..5146141 100755
--- a/config/fixturenet-optimism/optimism-contracts/deploy-contracts.sh
+++ b/config/fixturenet-optimism/optimism-contracts/deploy-contracts.sh
@@ -16,10 +16,10 @@ export IMPL_SALT=$(openssl rand -hex 32)
 echo "Using L1 RPC endpoint ${CERC_L1_RPC}"
 
 # Exit if a deployment already exists (on restarts)
-if [ -d "/l1-deployment/$DEPLOYMENT_CONTEXT" ]; then
-  echo "Deployment directory /l1-deployment/$DEPLOYMENT_CONTEXT, checking OptimismPortal deployment"
+if [ -d "/l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json" ]; then
+  echo "Deployment directory /l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json, checking OptimismPortal deployment"
 
-  OPTIMISM_PORTAL_ADDRESS=$(cat /l1-deployment/$DEPLOYMENT_CONTEXT/.deploy | jq -r .OptimismPortal)
+  OPTIMISM_PORTAL_ADDRESS=$(cat /l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json | jq -r .OptimismPortal)
   contract_code=$(cast code $OPTIMISM_PORTAL_ADDRESS --rpc-url $CERC_L1_RPC)
 
   if [ -z "${contract_code#0x}" ]; then
@@ -117,7 +117,16 @@ if [ -z "$finalized" ]; then
 fi
 
 # Generate the deploy-config/getting-started.json file
-GS_ADMIN_ADDRESS=$ADMIN GS_BATCHER_ADDRESS=$BATCHER GS_PROPOSER_ADDRESS=$PROPOSER GS_SEQUENCER_ADDRESS=$SEQ L1_RPC_URL=$CERC_L1_RPC $config_build_script
+GS_ADMIN_ADDRESS=$ADMIN \
+GS_BATCHER_ADDRESS=$BATCHER \
+GS_PROPOSER_ADDRESS=$PROPOSER \
+GS_SEQUENCER_ADDRESS=$SEQ \
+L1_RPC_URL=$CERC_L1_RPC \
+L1_CHAIN_ID=$CERC_L1_CHAIN_ID \
+L2_CHAIN_ID=42069 \
+L1_BLOCK_TIME=12 \
+L2_BLOCK_TIME=2 \
+$config_build_script
 
 echo "Writing deployment config."
 deploy_config_file="deploy-config/$DEPLOYMENT_CONTEXT.json"
@@ -127,7 +136,6 @@ cp deploy-config/getting-started.json $deploy_config_file
 #   1. Update L1 chain id
 #   2. Add missing faultGameWithdrawalDelay field
 #   (see issue: https://github.com/ethereum-optimism/optimism/issues/9773#issuecomment-2080224969)
-echo "$(jq ". += {"l1ChainID": $DEPLOYMENT_CONTEXT, "faultGameWithdrawalDelay": 604800}" $deploy_config_file)" > $deploy_config_file
 
 mkdir -p deployments/$DEPLOYMENT_CONTEXT
 
@@ -147,22 +155,24 @@ if [ "$create2CodeSize" -eq 0 ]; then
 fi
 
 # Create the L2 deployment
-# Writes out artifact to /app/packages/contracts-bedrock/deployments/$DEPLOYMENT_CONTEXT/.deploy
+# Writes out artifact to /app/packages/contracts-bedrock/deployments/$DEPLOYMENT_CONTEXT-deploy.json
 echo "Deploying L1 Optimism contracts..."
-forge script scripts/Deploy.s.sol:Deploy --private-key $ADMIN_KEY --broadcast --rpc-url $CERC_L1_RPC
+DEPLOY_CONFIG_PATH=$deploy_config_file forge script scripts/Deploy.s.sol:Deploy --private-key $ADMIN_KEY --broadcast --rpc-url $CERC_L1_RPC
 echo "Done deploying contracts."
 
 echo "Generating L2 genesis allocs..."
 L2_CHAIN_ID=$(jq ".l2ChainID" $deploy_config_file)
-CONTRACT_ADDRESSES_PATH=deployments/$DEPLOYMENT_CONTEXT/.deploy forge script --chain-id $L2_CHAIN_ID scripts/L2Genesis.s.sol:L2Genesis --sig 'runWithAllUpgrades()' --private-key $ADMIN_KEY
-echo "{ \"accounts\": $(jq '.' /app/packages/contracts-bedrock/state-dump-$L2_CHAIN_ID.json) }" > allocs-l2.json
-echo "Done."
+DEPLOY_CONFIG_PATH=$deploy_config_file \
+CONTRACT_ADDRESSES_PATH=deployments/$DEPLOYMENT_CONTEXT-deploy.json \
+forge script --chain-id $L2_CHAIN_ID scripts/L2Genesis.s.sol:L2Genesis --sig 'runWithAllUpgrades()' --private-key $ADMIN_KEY
 
+cp /app/packages/contracts-bedrock/state-dump-$L2_CHAIN_ID.json allocs-l2.json
+echo "Done."
 echo "*************************************"
 
 # Copy files needed by other containers to the appropriate shared volumes
 echo "Copying deployment artifacts volume l1_deployment and deploy-config to volume l2_config"
-cp -a /app/packages/contracts-bedrock/deployments/$DEPLOYMENT_CONTEXT /l1-deployment
+cp /app/packages/contracts-bedrock/deployments/$DEPLOYMENT_CONTEXT-deploy.json /l1-deployment
 cp /app/packages/contracts-bedrock/deploy-config/$DEPLOYMENT_CONTEXT.json /l2-config
 cp allocs-l2.json /l2-config
 openssl rand -hex 32 > /l2-config/l2-jwt.txt
diff --git a/config/fixturenet-optimism/run-op-node.sh b/config/fixturenet-optimism/run-op-node.sh
index fde4a34..005c7e1 100755
--- a/config/fixturenet-optimism/run-op-node.sh
+++ b/config/fixturenet-optimism/run-op-node.sh
@@ -9,22 +9,11 @@ CERC_L1_RPC="${CERC_L1_RPC:-${DEFAULT_CERC_L1_RPC}}"
 DEPLOYMENT_CONTEXT="$CERC_L1_CHAIN_ID"
 
 deploy_config_file="/l2-config/$DEPLOYMENT_CONTEXT.json"
-l1_deployment_file="/l1-deployment/$DEPLOYMENT_CONTEXT/.deploy"
+l1_deployment_file="/l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json"
 l2_allocs_file="/l2-config/allocs-l2.json"
 genesis_outfile="/l2-config/genesis.json"
 rollup_outfile="/l2-config/rollup.json"
 
-# Generate L2 genesis (if not already done)
-if [ ! -f "$genesis_outfile" ] || [ ! -f "$rollup_outfile" ]; then
-  op-node genesis l2 \
-    --deploy-config $deploy_config_file \
-    --l1-deployments $l1_deployment_file \
-    --l2-allocs $l2_allocs_file \
-    --outfile.l2 $genesis_outfile \
-    --outfile.rollup $rollup_outfile \
-    --l1-rpc $CERC_L1_RPC
-fi
-
 # Start op-node
 SEQ_KEY=$(cat /l2-accounts/accounts.json | jq -r .SeqKey)
 jwt_file=/l2-config/l2-jwt.txt
@@ -44,4 +33,5 @@ op-node \
   --rpc.enable-admin \
   --p2p.sequencer.key="${SEQ_KEY#0x}" \
   --l1=$CERC_L1_RPC \
-  --l1.rpckind=$RPC_KIND
+  --l1.rpckind=$RPC_KIND \
+  --l1.beacon=http://fixturenet-eth-lighthouse-1:8001
diff --git a/config/fixturenet-optimism/run-op-proposer.sh b/config/fixturenet-optimism/run-op-proposer.sh
index 734cc9e..a11349c 100755
--- a/config/fixturenet-optimism/run-op-proposer.sh
+++ b/config/fixturenet-optimism/run-op-proposer.sh
@@ -11,7 +11,7 @@ DEPLOYMENT_CONTEXT="$CERC_L1_CHAIN_ID"
 # Start op-proposer
 ROLLUP_RPC="http://op-node:8547"
 PROPOSER_KEY=$(cat /l2-accounts/accounts.json | jq -r .ProposerKey)
-L2OO_ADDR=$(cat /l1-deployment/$DEPLOYMENT_CONTEXT/.deploy | jq -r .L2OutputOracleProxy)
+L2OO_ADDR=$(cat /l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json | jq -r .L2OutputOracleProxy)
 
 op-proposer \
   --poll-interval=12s \
diff --git a/container-build/cerc-optimism-op-batcher/Dockerfile b/container-build/cerc-optimism-op-batcher/Dockerfile
index ed15e02..541d0fd 100644
--- a/container-build/cerc-optimism-op-batcher/Dockerfile
+++ b/container-build/cerc-optimism-op-batcher/Dockerfile
@@ -6,7 +6,6 @@ RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash
 
 # build op-batcher with the shared go.mod & go.sum files
 COPY ./op-batcher /app/op-batcher
-COPY ./op-bindings /app/op-bindings
 COPY ./op-node /app/op-node
 COPY ./op-service /app/op-service
 COPY ./op-plasma /app/op-plasma
diff --git a/container-build/cerc-optimism-op-node/Dockerfile b/container-build/cerc-optimism-op-node/Dockerfile
index 2044f33..4cb276f 100644
--- a/container-build/cerc-optimism-op-node/Dockerfile
+++ b/container-build/cerc-optimism-op-node/Dockerfile
@@ -8,7 +8,6 @@ RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash
 COPY ./op-node /app/op-node
 COPY ./op-chain-ops /app/op-chain-ops
 COPY ./op-service /app/op-service
-COPY ./op-bindings /app/op-bindings
 COPY ./op-plasma /app/op-plasma
 COPY ./op-conductor /app/op-conductor
 COPY ./go.mod /app/go.mod
diff --git a/container-build/cerc-optimism-op-proposer/Dockerfile b/container-build/cerc-optimism-op-proposer/Dockerfile
index 7733367..99d76a2 100644
--- a/container-build/cerc-optimism-op-proposer/Dockerfile
+++ b/container-build/cerc-optimism-op-proposer/Dockerfile
@@ -6,7 +6,6 @@ RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash
 
 # build op-proposer with the shared go.mod & go.sum files
 COPY ./op-proposer /app/op-proposer
-COPY ./op-bindings /app/op-bindings
 COPY ./op-node /app/op-node
 COPY ./op-service /app/op-service
 COPY ./op-plasma /app/op-plasma
diff --git a/stack/fixturenet-optimism/stack.yml b/stack/fixturenet-optimism/stack.yml
index 0ee05f3..dff9242 100644
--- a/stack/fixturenet-optimism/stack.yml
+++ b/stack/fixturenet-optimism/stack.yml
@@ -3,8 +3,8 @@ name: fixturenet-optimism
 description: "Optimism Fixturenet"
 repos:
   # L2 (optimism)
-  - github.com/ethereum-optimism/optimism@v1.7.4
-  - github.com/ethereum-optimism/op-geth@v1.101311.0
+  - github.com/ethereum-optimism/optimism@v1.7.7
+  - github.com/ethereum-optimism/op-geth@v1.101315.2
 containers:
   # L2 (optimism)
   - cerc/optimism-contracts