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Merged
barnabasbusa merged 2 commits into from
Jul 23, 2025
Merged

Update run.zsh #106

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1da8ec6
Update run.zsh
barnabasbusa Jul 23, 2025
aa11183
Merge branch 'master' into barnabasbusa-patch-2
barnabasbusa Jul 23, 2025
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73 changes: 73 additions & 0 deletions scripts/run.zsh
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ print_usage() {
echo " fork_choice Get the fork choice of the network"
echo " send_blob n Send "n" number of blob(s) to the network [default 1]"
echo " deposit s e [type] Deposit to the network from validator index start to end - optional withdrawal type (0x00, 0x01, 0x02)"
echo " topup validator_index eth_amount Top-up an existing validator with additional ETH (Pectra upgrade feature)"
echo " exit s e Exit from the network from validator index start to end - mandatory argument"
echo " set_withdrawal_addr s e address Set the withdrawal credentials for validator index start (mandatory) to end (optional) and Ethereum address"
echo " full_withdrawal s e Withdraw from the network from validator index start to end - mandatory argument"
Expand Down Expand Up @@ -482,6 +483,78 @@ for arg in "${command[@]}"; do
fi
fi
;;
"topup")
# Top-up an existing validator with additional ETH (Pectra upgrade feature)
if [[ $# -ne 3 ]]; then
echo "Top-up calls for exactly 2 arguments!"
echo " Usage: ${0} topup validator_index eth_amount"
echo " Example: ${0} topup 5 35"
exit;
else
# Check if cast is installed
if ! command -v cast &> /dev/null; then
echo "Error: 'cast' command not found. Please install Foundry."
echo "Install with: curl -L https://foundry.paradigm.xyz | bash && foundryup"
exit 1
fi
validator_index=${command[2]}
eth_amount=${command[3]}

# Validate inputs
if ! [[ "$validator_index" =~ ^[0-9]+$ ]]; then
echo "Error: Validator index must be a positive integer."
exit 1
fi
if ! [[ "$eth_amount" =~ ^[0-9]+(\.[0-9]+)?$ ]] || (( $(echo "$eth_amount < 1" | bc -l) )); then
echo "Error: ETH amount must be >= 1."
exit 1
fi

# Get validator info
validator_info=$(curl -s "$bn_endpoint/eth/v1/beacon/states/head/validators/$validator_index")
if [[ $(echo "$validator_info" | jq -r '.data') == "null" ]]; then
echo "Error: Validator $validator_index not found."
exit 1
fi

validator_pubkey=$(echo "$validator_info" | jq -r '.data.validator.pubkey')
withdrawal_credentials=$(echo "$validator_info" | jq -r '.data.validator.withdrawal_credentials')
deposit_contract_address=$(curl -s $bn_endpoint/eth/v1/config/spec | jq -r '.data.DEPOSIT_CONTRACT_ADDRESS')

# Convert ETH to wei for the transaction
deposit_amount_wei=$(echo "$eth_amount * 1000000000000000000" | bc)

# Prepare transaction arguments
deposit_path="m/44'/60'/0'/0/7"
privatekey=$(ethereal hd keys --path="$deposit_path" --seed="$sops_mnemonic" | awk '/Private key/{print $NF}')
publickey=$(ethereal hd keys --path="$deposit_path" --seed="$sops_mnemonic" | awk '/Ethereum address/{print $NF}')

echo "Top-up Summary:"
echo " Validator: $validator_index ($validator_pubkey)"
echo " Amount: $eth_amount ETH"
echo " Deposit Contract: $deposit_contract_address"
echo ""
echo "Continue? (y/n)"
read -r response


# Simple topup using ethereal's dedicated command with no safety checks
ethereal validator topup \
--from="$publickey" \
--validator="$validator_pubkey" \
--topup-amount="${eth_amount}eth" \
--privatekey="$privatekey" \
--connection="$rpc_endpoint" \
--consensus-connection="$bn_endpoint" \
--no-safety-checks \
--timeout=60s
else
echo "Top-up cancelled."
fi

exit;
fi
;;
"exit")
# if I have 1 argument, then use that as the validator index, else use second and third in a loop
# if there are less than 2 arguments, then exit
Expand Down