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://bookmarklinx.com/story20534804/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile