Block height - The block variety 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 actually be the 101st transaction submitted by this account) https://bookmarkleader.com/story20698094/the-best-side-of-explorer-blockchain-usdt-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569