Block top - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Contract https://bookmarkzap.com/story20556884/the-blockchain-explorer-address-diaries-https-www-dermandar-com-user-quietquiet9