Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://social-galaxy.com/story6233296/a-review-of-blockchain-explorer-usdt-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g