- Implemented `genMultichainAddress.js` for generating addresses for FLO, BTC, and TRON from private keys.
- Created `recoverAddress.js` to recover addresses from a given private key, supporting multiple blockchains.
- Added `sendTRX.js` for sending TRX transactions, including WIF to hex conversion and transaction details display.
- Developed `transactionHistory.js` to fetch and display transaction history for TRON addresses with pagination and filtering options.
