Block top - The block selection and duration in the blockchain (in blocks) on creation of the present block Nonce - The transaction selection for that from address (bear in mind this starts off at 0 so a nonce of one hundred would in fact be the 101st transaction submitted https://telebookmarks.com/story11123737/getting-my-blockchain-explorer-ethereum-to-work-http-bioimagingcore-be-q2a-user-storegarlic8