Data Breach Settlement Batch Distributor (Any L2)

WHAT IT DOES

Data Breach Settlement Batch Distributor (Any L2) is a specialised blockchain audit tool that enables project teams and claims administrators to prepare and verify batch data breach settlement distributions across any L2 network. It reads on-chain settlement contract balances, checks token balances for multiple affected individual wallets simultaneously, fetches token decimals to ensure accurate formatting, and retrieves current gas price estimates for cost planning. The tool also queries data breach settlement contract records, including incident name and total settled amounts, providing a consolidated view of the proposed settlement plan alongside actual on-chain holdings. All data is presented in a clean table with per-address breakdowns, making it easy to spot discrepancies between intended settlement amounts and on-chain balances. The interface is designed for rapid auditing of large affected individual lists without requiring any on-chain transactions.

HOW TO USE

Connect your wallet to the appropriate L2 network using the built-in wallet bridge. Enter the data breach settlement contract address, optionally specify a token contract address (leave blank for native currency), and a list of affected individual addresses with their settlement amounts (format: address,amount — one per line). Click the scan button — the tool will read the settlement contract balance, query each affected individual address for its current token balance, and calculate the total allocation against the contract balance. A progress bar shows real-time status, and results appear in a sortable table with settlement amounts and current balance columns. You can then use this data to prepare your data breach settlement distribution transaction with confidence. All operations are read-only and do not modify any state.

TECHNICAL MECHANISM

The tool uses ethers.js v5.7.2 to interact with the blockchain via the injected wallet provider. It performs batched eth_call requests with controlled concurrency (4 simultaneous queries) to avoid rate limits while maintaining responsiveness. For the settlement contract address, it queries the total balance using the provider's getBalance method or the ERC-20 balanceOf method, and also attempts to read contract state including incidentName and totalSettled via standard data breach settlement contract interfaces. For each affected individual, it fetches the current balance to show the pre-settlement state. The tool parses settlement amounts, converts them using the correct decimals, and sums them to compare against the contract balance. Gas price is fetched using ethers' getFeeData(), which returns the current network fee estimate. All queries use the view/pure function pattern, meaning they consume no gas and execute instantly.

WHAT IT CANNOT SEE

This tool cannot verify data breach settlement eligibility. It does not confirm whether individuals are entitled to settlements based on data breach or claim records. It cannot validate settlement entitlement amounts — these must be provided by the claims administrator based on their own records. The tool has no access to off-chain data breach records, claim verification data, or private decision-making records. It cannot determine whether the settlement plan is compliant with legal requirements or has received proper authorisation. It only reads what is publicly available on the blockchain through the contract interfaces you specify.

PLEASE NOTE

This tool is designed exclusively for EVM-compatible chains, including Optimism, Arbitrum, Base, Scroll, Mantle, Linea, and other L2 networks. It does not support non-EVM networks. The settlement contract address you provide should implement standard data breach settlement distribution interfaces. Always verify the affected individual list and settlement amounts before relying on the scan output. The tool is read-only and does not execute transfers or modifications. Always double-check that you are on the correct network before scanning.