Block top - The block range and duration on the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (Keep in mind this starts at 0 so a nonce of one hundred would basically be the 101st transaction submitted by this https://listingbookmarks.com/story20584687/not-known-details-about-explorer-blockchain-ton-https-diigo-com-010nvri