Block top - The block variety and length with the blockchain (in blocks) on creation of the present block Nonce - The transaction variety for the from address (Remember this starts at 0 so a nonce of one hundred would actually be the a hundred and first transaction submitted by https://pukkabookmarks.com/story20599369/what-does-blockchain-explorer-usdt-mean-https-www-udrpsearch-com-user-lampwhorl2