Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would basically be the a hundred and first transaction https://bookmarkingdepot.com/story20745249/the-blockchain-explorer-usdt-trc20-diaries-https-www-giveawayoftheday-com-forums-profile-1172807