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 begins at 0 so a nonce of one hundred would truly be the one hundred and first transaction https://altbookmark.com/story22712482/not-known-factual-statements-about-blockchain-explorer-tool-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers