Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://bookmarkfavors.com/story6046439/explorer-blockchain-base-an-overview-https-www-haphong-edu-vn-profile-crafttlcmcgarry6132-profile