Block height - The block amount and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarkloves.com/story22930859/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-notes-io-ww2s8