Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://thesocialintro.com/story6438319/not-known-factual-statements-about-blockchain-explorer-tool-https-heavenarticle-com-author-pathpastor4-452336