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 commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmarklogin.com/story20624334/5-simple-statements-about-blockchain-explorer-solana-explained-https-files-fm-f-e6nkandt95