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 (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Deal generation https://bookmarksden.com/story20456887/what-does-eth-blockchain-explorer-mean-https-squareblogs-net-heartgarlic3-delving-into-blockchain-explorers