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 at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by this https://bookmarkassist.com/story20200649/not-known-details-about-explorer-blockchain-ton-https-mlx-su-paste-view-d02eef60