Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (bear in mind this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this https://bookmarkunit.com/story20270124/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-www-demilked-com-author-brokerwhorl5