Block height - The block quantity and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) Contract https://1001bookmarks.com/story20557740/not-known-details-about-explorer-blockchain-ton-https-files-fm-f-e6nkandt95