Block top - The block number and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction amount for that from address (Remember this starts at 0 so a nonce of 100 would basically be the one hundred and first transaction submitted by this https://bookmarklethq.com/story20272092/explorer-blockchain-things-to-know-before-you-buy-http-king-wifi-win-index-php-title-boelkamper2160