Block top - The block number and length on the blockchain (in blocks) on creation of the current block Nonce - The transaction range for the from address (bear in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://modernbookmarks.com/story20475080/blockchain-explorer-tron-secrets-https-setiathome-berkeley-edu-show-user-php-userid-13199150