Block top - The block variety and size with the blockchain (in blocks) on generation of the current block Nonce - The transaction number to the from address (Remember this begins at 0 so a nonce of a hundred would in fact be the one hundred and first transaction submitted https://ilovebookmark.com/story20402004/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-lamptie2-bravejournal-net-beyond-these-blocks-discovering-the-realm-of-distributed-ledger-explorers