Block height - The block quantity and length of your blockchain (in blocks) on development of the present block Nonce - The transaction number 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://natural-bookmark.com/story20549548/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-telegra-ph-blockchain-trackers-the-key-to-grasping-copyright-transactions-09-04