Block top - The block number and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would in fact be the a hundred and first https://bookmarkcork.com/story21045996/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-peatix-com-user-27717689