Block top - The block quantity and length of the blockchain (in blocks) on development of the current block Nonce - The transaction number for 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://bookmarkuse.com/story20344454/not-known-details-about-blockchain-explorer-usdt-trc20-https-www-giveawayoftheday-com-forums-profile-1172807