Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://maroonbookmarks.com/story20131920/the-2-minute-rule-for-blockchain-explorer-solana-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092