Block top - The block quantity and size on 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 in fact be the a hundred and first https://socialicus.com/story6011892/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-multichain-com-qa-user-knotdrop3