Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction number with the from address (Remember this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction submitted by https://icelisting.com/story21400314/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-postheaven-net-stickscreen2-from-bytes-to-insights-a-journey-with-copyright-adventurers