Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://apollobookmarks.com/story20286114/blockchain-explorer-search-an-overview-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg