Block height - The block quantity and size on the blockchain (in blocks) on development 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://macrobookmarks.com/story20442095/details-fiction-and-explorer-blockchain-ethereum-https-www-hulkshare-com-circledrop4