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://get-social-now.com/story5754176/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-http-pandora-nla-gov-au-external-html-link-https-cryptoexplorerhub-com