Block top - The block number and length on the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://guidemysocial.com/story6273088/explorer-blockchain-tron-an-overview-https-www-demilked-com-author-brokerwhorl5