Block top - The block variety and length from the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this https://keybookmarks.com/story20700963/blockchain-explorer-fundamentals-explained-https-lamptie2-bravejournal-net-beyond-these-blocks-discovering-the-realm-of-distributed-ledger-explorers