Block top - The block selection and duration of your 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 100 would truly be the a hundred and first transaction submitted https://bookmarkbirth.com/story20907947/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-www-giveawayoftheday-com-forums-profile-1172807