Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Don't https://mixbookmark.com/story5852268/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-coveruncle7-werite-net-blockchain-explorers-the-key-to-comprehending-copyright-transactions