Block top - The block range and duration of your blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarkindexing.com/story20554618/what-does-blockchain-explorer-usdt-mean-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile