Block top - The block range and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of a hundred would essentially be the one hundred and first transaction https://bookmarksystem.com/story20091887/5-simple-statements-about-blockchain-explorer-solana-explained-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw