Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this begins at 0 so a nonce of one hundred would basically be the one hundred and first transaction https://tinybookmarks.com/story20806937/the-2-minute-rule-for-blockchain-explorer-solana-https-forum-issabel-org-u-optionray7