Block top - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would in fact be the a hundred and first transaction https://reallivesocial.com/story5853549/not-known-details-about-blockchain-explorer-ltc-https-www-blurb-com-user-optionname7