EIP-5003 Withdrawal Manager

WHAT IT DOES

EIP-5003 Withdrawal Manager is a validator withdrawal tool for submitting and managing EIP-5003 withdrawal requests. It provides a graphical interface for configuring validator withdrawals including validator index, withdrawal address, withdrawal amount, and custom withdrawal credentials. The tool validates input parameters, estimates gas costs, and submits withdrawal transactions through your connected wallet. It supports partial and full withdrawals, custom credential updates, and tracks submission status with detailed logging.

HOW TO USE

Install the app through the BotSurf interface. Click Connect to link your EVM wallet. Enter the validator index from which you want to withdraw, the withdrawal address (0x format), the amount in ETH (use 0 for full withdrawal), and optional custom withdrawal credentials. Click "Estimate Gas" to preview gas costs, then "Submit Withdrawal" to execute the transaction. The tool submits the withdrawal request to the EIP-5003-compatible withdrawal contract. The output panel logs all steps including transaction submission and confirmation status.

EIP-5003 WITHDRAWAL REQUEST ENGINE WITH VALIDATOR PARAMETER VALIDATION

The tool implements the EIP-5003 withdrawal request flow by constructing the withdrawal transaction with the provided validator index, withdrawal address, amount, and credentials. It validates the validator index format, ensures the withdrawal address is a valid 0x address, and verifies that the amount is non-negative. The engine constructs the transaction data according to the EIP-5003 specification and submits it via the connected wallet's signer. Gas estimation uses the provider's estimateGas method to preview costs before submission. The tool also supports custom withdrawal credentials for advanced use cases where the default credential format needs to be overridden. All submissions are logged with timestamps and status indicators.

WHAT IT CANNOT SEE

The tool cannot execute withdrawals without a valid validator index and withdrawal credentials—it relies entirely on user-provided input. It cannot automatically detect validators associated with the connected wallet; you must know the validator index. The tool is limited to networks that support EIP-5003 (currently testnets like Sepolia and Goerli, with mainnet support pending). Withdrawal processing may require multiple epochs before funds are available—the tool submits the request but does not monitor the full withdrawal lifecycle. The tool cannot recover from failed withdrawal attempts without re-submission of the request. It does not verify that the validator index matches your wallet or that you have authorization to withdraw from that validator.

PLEASE NOTE

This tool requires the BotSurf interface and an EVM-compatible wallet with transaction signing capabilities. EIP-5003 is a proposed standard and may not be supported on all networks. Always verify validator indices, withdrawal addresses, and amounts before submitting. The tool does not store or transmit any data; all state is local to your session. Withdrawals may take multiple epochs to complete—monitor the network for final confirmation.