Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction quantity for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the 101st transaction submitted by this account) https://socialbraintech.com/story5550890/details-fiction-and-explorer-blockchain-ethereum-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg