Block top - The block amount and duration in the blockchain (in blocks) on generation of the current block Nonce - The transaction range for the from address (Keep in mind this commences at 0 so a nonce of 100 would truly be the one hundred and first transaction submitted https://hyperbookmarks.com/story20297560/the-ultimate-guide-to-eth-blockchain-explorer-https-www-webwiki-nl-cryptoexplorerhub-com