Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://ilovebookmark.com/story20574149/the-ultimate-guide-to-eth-blockchain-explorer-https-kearns-horn-hubstack-net-monitoring-transfers-how-distributed-ledger-analyzers-work