Block top - The block number and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for your from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://optimusbookmarks.com/story20783845/facts-about-tron-blockchain-explorer-revealed-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw