Block top - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://myfirstbookmark.com/story20324948/blockchain-explorer-fundamentals-explained-https-www-anibookmark-com-user-shoeraven4-html