Manually dump devchain

packages/protocol/scripts/foundry/constants.sh

@@ -28,7 +28,6 @@ export L2_DEVCHAIN_FILE_NAME="l2-devchain.json" # Name of the file that will be
 export TMP_FOLDER="$PWD/.tmp"
 export TEMP_DIR="$PWD/.tmp/libraries"
 export ANVIL_FOLDER="$TMP_FOLDER/devchain"
-export SLEEP_DURATION=20
 
 # Contract addresses
 export REGISTRY_ADDRESS="0x000000000000000000000000000000000000ce10"

packages/protocol/scripts/foundry/create_and_migrate_anvil_devchain.sh

@@ -79,14 +79,4 @@ $CELO_EPOCH_REWARDS_ADDRESS 2 "0x00000000000000000000000000000000000000000000000
 ELAPSED_TIME=$(($SECONDS - $START_TIME))
 echo "Migration script total elapsed time: $ELAPSED_TIME seconds"
 
-# this helps to make sure that devchain state is actually being saved
-sleep $SLEEP_DURATION
-
-if [[ "${KEEP_DEVCHAIN_FOLDER:-}" == "true" ]]; then
-    cp $ANVIL_FOLDER/state.json $TMP_FOLDER/$L1_DEVCHAIN_FILE_NAME
-    echo "Keeping devchain folder as per flag."
-else
-    # Rename devchain artifact and remove unused directory
-    mv $ANVIL_FOLDER/state.json $TMP_FOLDER/$L1_DEVCHAIN_FILE_NAME
-    rm -rf $ANVIL_FOLDER
-fi
+source $PWD/scripts/foundry/dump_and_save.sh $L1_DEVCHAIN_FILE_NAME

packages/protocol/scripts/foundry/create_and_migrate_anvil_l2_devchain.sh

@@ -4,8 +4,6 @@ set -euo pipefail
 # Read environment variables and constants
 source $PWD/scripts/foundry/constants.sh
 
-export KEEP_DEVCHAIN_FOLDER=true
-
 # Generate and run L1 devchain
 echo "Generating and running L1 devchain before activating L2..."
 source $PWD/scripts/foundry/create_and_migrate_anvil_devchain.sh
@@ -50,11 +48,5 @@ forge script \
   $NON_INTERACTIVE \
   --rpc-url $ANVIL_RPC_URL || { echo "Migration script failed"; exit 1; }
 
-# Give anvil enough time to save the state
-sleep $SLEEP_DURATION
-
 # # Save L2 state so it can published to NPM
-mv $ANVIL_FOLDER/state.json $TMP_FOLDER/$L2_DEVCHAIN_FILE_NAME
-echo "Saved anvil L2 state to $TMP_FOLDER/$L2_DEVCHAIN_FILE_NAME"
-
-rm -rf $ANVIL_FOLDER
+source $PWD/scripts/foundry/dump_and_save.sh $L2_DEVCHAIN_FILE_NAME

packages/protocol/scripts/foundry/dump_and_save.sh

@@ -0,0 +1,15 @@
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 <output_file_name>"
+    exit 1
+fi
+
+echo "Dumping state..."
+cast rpc anvil_dumpState --rpc-url $ANVIL_RPC_URL > $TMP_FOLDER/tmp_state
+hex_data=$(cat $TMP_FOLDER/tmp_state)
+echo "Saving state to $TMP_FOLDER/$1.gz"
+echo $hex_data | xxd -r -p > $TMP_FOLDER/$1.gz
+echo "uzipping..."
+gunzip $TMP_FOLDER/$1.gz
+
+
+rm $TMP_FOLDER/tmp_state

packages/protocol/scripts/foundry/start_anvil.sh

@@ -6,8 +6,6 @@ source $PWD/scripts/foundry/constants.sh
 
 timestamp=`date -Iseconds`
 
-mkdir -p $ANVIL_FOLDER
-echo "Anvil state will be saved to $ANVIL_FOLDER"
 
 # create package.json
 echo "{\"name\": \"@celo/devchain-anvil\",\"version\": \"1.0.0\",\"repository\": { \"url\": \"https://github.com/celo-org/celo-monorepo\", \"directory\": \"packages/protocol/migrations_sol\" },\"homepage\": \"https://github.com/celo-org/celo-monorepo/blob/master/packages/protocol/migrations_sol/README.md\",\"description\": \"Anvil based devchain that contains core smart contracts of celo\",\"author\":\"Celo\",\"license\": \"LGPL-3.0\"}" > $TMP_FOLDER/package.json
@@ -24,12 +22,9 @@ fi
 # Start anvil
 anvil \
 --port $ANVIL_PORT \
---dump-state $ANVIL_FOLDER \
---state-interval $STATE_INTERVAL \
 --gas-limit $GAS_LIMIT \
 --code-size-limit $CODE_SIZE_LIMIT \
---balance $BALANCE \
---steps-tracing &
+--balance $BALANCE &
 # For context "&" tells the shell to start a command as a background process.
 # This allows you to continue executing other commands without waiting for the background command to finish.