Block top - The block selection and size of your blockchain (in blocks) on generation of the current block Nonce - The transaction number to the from address (Remember this commences at 0 so a nonce of one hundred would essentially be the a hundred and first transaction submitted by https://bookmarkzap.com/story20302058/explorer-blockchain-tron-an-overview-https-atavi-com-share-xftxdaz1pgsb4