Block height - The block amount 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://thefairlist.com/story10405912/what-does-eth-blockchain-explorer-mean-https-www-haphong-edu-vn-profile-crafttlcmcgarry6132-profile