Block height - The block amount and size of the blockchain (in blocks) on creation of the present block Nonce - The transaction range for the from address (Remember this starts at 0 so a nonce of 100 would truly be the one hundred and first transaction submitted by this https://bookmarkinginfo.com/story20182132/blockchain-explorer-usdt-trc20-fundamentals-explained-http-ezproxy-cityu-edu-hk-login-url-https-cryptoexplorerhub-com