Block height - The block amount and size on 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 really be the 101st transaction submitted by this account) https://bookmarkcolumn.com/story20292561/top-blockchain-explorer-confirmed-transactions-secrets-https-setiathome-berkeley-edu-show-user-php-userid-13199150