Block height - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://socialbaskets.com/story5976045/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-instapaper-com-p-16864836