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 101st transaction submitted by this https://getidealist.com/story22463422/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-myspace-com-deletescreen7