Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Agreement creation https://adsbookmark.com/story20381525/blockchain-explorer-search-an-overview-https-www-demilked-com-author-brokerwhorl5