Block height - The block number and length of the blockchain (in blocks) on generation of the present block Nonce - The transaction range with the from address (Keep in mind this commences at 0 so a nonce of 100 would actually be the a hundred and first transaction submitted https://socialtechnet.com/story6131769/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-doodleordie-com-profile-brokerdrop7