Block height - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkprobe.com/story20716468/what-does-blockchain-explorer-usdt-mean-http-www-stes-tyc-edu-tw-xoops-modules-profile-userinfo-php-uid-3693980