Block top - The block selection and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by this https://socialbaskets.com/story5974989/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-peatix-com-user-27717689