Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://listbell.com/story10239111/explorer-blockchain-tron-an-overview-https-www-udrpsearch-com-user-lampwhorl2