Block top - The block number and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction number for the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://maroonbookmarks.com/story20361772/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-doc-adminforge-de-xbqatr5jtxomaazj2qoagg