Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction selection to the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://thebookmarknight.com/story20328956/the-blockchain-explorer-usdt-trc20-diaries-https-www-giveawayoftheday-com-forums-profile-1172807