Block top - The block number and length from 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 basically be the one hundred and first transaction submitted https://gatherbookmarks.com/story21739745/not-known-details-about-blockchain-explorer-ltc-https-www-blurb-com-user-optionname7