Block height - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://siambookmark.com/story20605653/explorer-blockchain-base-an-overview-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain