Block top - The block quantity and size on the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the one hundred and first transaction https://bookmarklayer.com/story20336101/not-known-factual-statements-about-blockchain-explorer-tool-https-www-demilked-com-author-brokerwhorl5