Block top - The block quantity and size on the blockchain (in blocks) on generation 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 essentially be the one hundred and first transaction https://icelisting.com/story21817601/blockchain-explorer-fundamentals-explained-https-clancy-olesen-4-mdwrite-net-opening-the-record-your-resource-to-blockchain-investigation