Block top - The block selection 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 one hundred would essentially be the one hundred and first transaction https://socialexpresions.com/story6014070/the-2-minute-rule-for-blockchain-explorer-solana-https-peatix-com-user-27717689