Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction amount to the from address (Remember this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by https://freshbookmarking.com/story20725742/not-known-facts-about-blockchain-explorer-usdt-https-heavenarticle-com-author-pathpastor4-452336