Block height - The block number and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of one hundred would really be the a hundred and first transaction https://bookmarkspiral.com/story20320512/the-ultimate-guide-to-eth-blockchain-explorer-https-forum-repetier-com-profile-coverjaguar3