Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://followbookmarks.com/story20685063/blockchain-explorer-fundamentals-explained-https-www-anibookmark-com-user-shoeraven4-html