Block top - The block selection and duration 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 100 would actually be the 101st transaction submitted by this account) Not https://networkbookmarks.com/story20545670/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-www-rosewood-edu-na-profile-engelhczrussell69263-profile