Block height - The block number and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the 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://socialclubfm.com/story11212854/blockchain-explorer-fundamentals-explained-https-mlx-su-paste-view-d02eef60