Block height - The block range and length of the blockchain (in blocks) on development of the current block Nonce - The transaction selection for that from address (Keep in mind this begins at 0 so a nonce of 100 would really be the one hundred and first transaction submitted https://bookmarksusa.com/story20589916/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-http-ezproxy-cityu-edu-hk-login-url-https-cryptoexplorerhub-com