Block top - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://wearethelist.com/story22777738/not-known-details-about-blockchain-explorer-ltc-https-rentry-co-4vomqtzo