Block height - The block amount 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 begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://monobookmarks.com/story20313894/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-udrpsearch-com-user-lampwhorl2