Block top - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://thekiwisocial.com/story5760305/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086