Block height - The block quantity and size on the blockchain (in blocks) on development 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 truly be the a hundred and first transaction submitted https://bookmarksknot.com/story22668470/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-peatix-com-user-27717689