Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number 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://socialbraintech.com/story5788383/5-simple-techniques-for-explorer-blockchain-base-https-www-bitsdujour-com-profiles-iptrcw