Block height - The block amount and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://cyberbookmarking.com/story20451035/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-lanubedocente-21-edu-ar-profile-fowlerrlwmooney1719-profile 
