Data is not stored in a traditional database on a Blockchain. Data in a blockchain can’t be tampered with. This is possible because of the append-only nature of the blockchain database. What this basically means is that after a transaction data is stored in a blockchain (as a block), that data can’t be edited or altered. As a result, all such transactions are shield
Thanks to smart ports, countries can now inexpensively import the goods they need from overseas markets and export the products that others need cost-effectively. It is an automated port that leverages data analytics to help shipping companies make the right business decisions and improve operational efficiency across the board.