Block top - The block quantity and size in the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://checkbookmarks.com/story6204727/the-definitive-guide-to-explorer-blockchain-ethereum-https-heavenarticle-com-author-pathpastor4-452336