Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkity.com/story20582963/5-tips-about-blockchain-explorer-you-can-use-today-https-doc-adminforge-de-xbqatr5jtxomaazj2qoagg