Block height - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for that from address (bear in mind this begins at 0 so a nonce of 100 would in fact be the a hundred and first transaction https://bookmarklinkz.com/story20527981/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-rentry-co-4vomqtzo