Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://pr6bookmark.com/story20848347/the-2-minute-rule-for-blockchain-explorer-solana-https-setiathome-berkeley-edu-show-user-php-userid-13199150