Block height - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://bookmarkoffire.com/story20325542/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-rentry-co-4vomqtzo