Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the one hundred and first transaction submitted https://bookmarkja.com/story22832163/explorer-blockchain-tron-an-overview-https-bbs-pku-edu-cn-v2-jump-to-php-url-https-cryptoexplorerhub-com