Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of one hundred would basically be the one hundred and first transaction https://letusbookmark.com/story22612349/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw