Block top - The block number and length of the blockchain (in blocks) on generation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://listbell.com/story10517529/everything-about-blockchain-explorer-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers