Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://kbookmarking.com/story20692311/explorer-blockchain-tron-an-overview-https-www-blurb-com-user-optionname7