Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmarkfame.com/story20147815/blockchain-explorer-tron-secrets-https-heavenarticle-com-author-pathpastor4-452336