Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Deal development https://advicebookmarks.com/story27959311/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-www-dermandar-com-user-quietquiet9