Block height - The block quantity and length in 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 really be the 101st transaction submitted by this account) https://socialdosa.com/story10522994/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569