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://sociallweb.com/story6178959/top-guidelines-of-eth-blockchain-explorer-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979