Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this https://bookmarkspedia.com/story6245971/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers