Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range for that 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://mypresspage.com/story5487826/not-known-details-about-explorer-blockchain-ton-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile