Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that 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://socialbaskets.com/story5933939/blockchain-explorer-search-an-overview-https-posteezy-com-past-these-blocks-discovering-realm-copyright-explorers