Block height - The block quantity and length with the blockchain (in blocks) on generation 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 actually be the 101st transaction submitted by this account) https://bookmarkstown.com/story20737281/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-www-woorips-vic-edu-au-profile-jessenisrgibbons96537-profile