Block top - The block number and length from the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Keep in mind this commences at 0 so a nonce of one hundred would basically be the one hundred and first transaction https://bookmarkmargin.com/story20682097/not-known-details-about-blockchain-explorer-usdt-trc20-https-www-multichain-com-qa-user-knotdrop3