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Merged
pk910 merged 2 commits into from
Dec 10, 2025
Merged

add support for custom mnemonics #254

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1516c06
add support for custom mnemonics
pk910 Dec 10, 2025
0b70c44
add status to template mnemonics.yaml
pk910 Dec 10, 2025
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1 change: 1 addition & 0 deletions config-example/cl/mnemonics.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,3 +4,4 @@
wd_address: $WITHDRAWAL_ADDRESS
wd_prefix: $WITHDRAWAL_TYPE
balance: $VALIDATOR_BALANCE
status: 0 # 0: active, 1: slashed, 2: exited
1 change: 1 addition & 0 deletions defaults/defaults.env
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Expand Up @@ -3,6 +3,7 @@ export CHAIN_ID="${CHAIN_ID:-1337}"
export DEPOSIT_CONTRACT_ADDRESS="${DEPOSIT_CONTRACT_ADDRESS:-0x00000000219ab540356cBB839Cbe05303d7705Fa}"
export EL_AND_CL_MNEMONIC="${EL_AND_CL_MNEMONIC:-sleep moment list remain like wall lake industry canvas wonder ecology elite duck salad naive syrup frame brass utility club odor country obey pudding}"
export CL_ADDITIONAL_VALIDATORS="${CL_ADDITIONAL_VALIDATORS:-}"
export ADDITIONAL_VALIDATOR_MNEMONICS="${ADDITIONAL_VALIDATOR_MNEMONICS:-[]}"
export CL_EXEC_BLOCK="${CL_EXEC_BLOCK:-0}"
export SLOT_DURATION_IN_SECONDS="${SLOT_DURATION_IN_SECONDS:-12}"
export SLOT_DURATION_MS="${SLOT_DURATION_MS:-12000}"
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15 changes: 10 additions & 5 deletions entrypoint.sh
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Expand Up @@ -122,7 +122,16 @@ gen_cl_config(){
# Add BLOB_SCHEDULE if needed
add_blob_schedule /data/metadata/config.yaml

# Envsubst mnemonics file
if [ "$WITHDRAWAL_TYPE" == "0x00" ]; then
export WITHDRAWAL_ADDRESS="null"
fi
envsubst < /config/cl/mnemonics.yaml > $tmp_dir/mnemonics.yaml
if [ -n "$ADDITIONAL_VALIDATOR_MNEMONICS" ] && [ "$ADDITIONAL_VALIDATOR_MNEMONICS" != "[]" ]; then
echo "Adding additional validator mnemonics..."
echo "$ADDITIONAL_VALIDATOR_MNEMONICS" | yq --yaml-output >> $tmp_dir/mnemonics.yaml
fi

# Conditionally override values if preset is "minimal"
if [[ "$PRESET_BASE" == "minimal" ]]; then
gen_minimal_config
Expand All @@ -132,11 +141,7 @@ gen_cl_config(){
grep DEPOSIT_CONTRACT_ADDRESS /data/metadata/config.yaml | cut -d " " -f2 > /data/metadata/deposit_contract.txt
echo $CL_EXEC_BLOCK > /data/metadata/deposit_contract_block.txt
echo $BEACON_STATIC_ENR > /data/metadata/bootstrap_nodes.txt
# Envsubst mnemonics
if [ "$WITHDRAWAL_TYPE" == "0x00" ]; then
export WITHDRAWAL_ADDRESS="null"
fi
envsubst < /config/cl/mnemonics.yaml > $tmp_dir/mnemonics.yaml

# Generate genesis
genesis_args+=(
beaconchain
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