Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the 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://sitesrow.com/story10541502/not-known-details-about-explorer-blockchain-ton-https-pinshape-com-auth-users-auth-google