Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://webnowmedia.com/story6010411/not-known-details-about-explorer-blockchain-ton-https-www-bitsdujour-com-profiles-iptrcw