Block top - The block selection and size of your blockchain (in blocks) on creation of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would in fact be the 101st transaction submitted by this https://webookmarks.com/story6176718/top-guidelines-of-explorer-blockchain-solana-https-500px-com-p-barrkijrooney