Block height - The block range and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (bear in mind this starts off at 0 so a nonce of 100 would basically be the a hundred and first transaction https://gogogobookmarks.com/story20244745/the-2-minute-rule-for-blockchain-explorer-solana-https-www-hulkshare-com-circledrop4