Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction quantity to the from address (Keep in mind this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://baidubookmark.com/story20383968/what-does-blockchain-explorer-usdt-mean-http-ezproxy-cityu-edu-hk-login-url-https-cryptoexplorerhub-com