Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (bear in mind this begins at 0 so a nonce of one hundred would basically be the one hundred and first transaction https://bookmark-group.com/story5953202/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-www-divephotoguide-com-user-puffinstone3