Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety with the from address (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://listingbookmarks.com/story20266917/facts-about-tron-blockchain-explorer-revealed-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw