Block height - The block range and duration from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (Remember this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by this https://mnobookmarks.com/story20327787/5-simple-statements-about-blockchain-explorer-solana-explained-https-500px-com-p-barrkijrooney