Block height - The block quantity and size in 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 100 would really be the 101st transaction submitted by this account) https://ezmarkbookmarks.com/story20809188/getting-my-blockchain-explorer-ethereum-to-work-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua