NOVA Manual Ledger & Tracker is a user-friendly, offline-capable application designed for manually recording blockchain data. It allows users to store blocks, transactions, and wallet addresses in a single platform. Users can search for wallet addresses by entering them into a search bar; if valid, these addresses are added to a watchlist for easy monitoring. The app provides options to view, copy, or remove addresses from this list.
Users can manually add blocks by inputting details such as block number, hash, transaction count, and timestamp, with measures in place to prevent duplicates and invalid entries. Similarly, transactions can be recorded by supplying transaction hash, sender, receiver, value in ETH, fee, and date/time, with validation to ensure accuracy. The dashboard offers a quick overview of the highest block number, total transactions, watched addresses, and recent entries. The ledger supports exporting data for external use, maintaining up to 50 entries in each category.