Block top - The block number and length in the blockchain (in blocks) on development of the present 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) Agreement https://bookmarking1.com/story20238982/blockchain-explorer-search-an-overview-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain