Block top - The block range and size on the blockchain (in blocks) on development of the current block Nonce - The transaction selection for your from address (Remember this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by this https://crossbookmark.com/story20484493/not-known-factual-statements-about-blockchain-explorer-tool-https-lamm-tolstrup-3-blogbright-net-investigating-the-unseen-the-role-of-blockchain-explorers-in-the-copyright-world