Block top - The block quantity and size with the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (bear in mind this starts at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://get-social-now.com/story5644431/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-dermandar-com-user-quietquiet9