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 development https://tetrabookmarks.com/story20441730/the-blockchain-explorer-address-diaries-https-www-webwiki-fr-cryptoexplorerhub-com