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 (Keep in mind this starts off at 0 so a nonce of one hundred would actually be the 101st transaction submitted by https://bookmarkunit.com/story20571514/the-definitive-guide-to-explorer-blockchain-ethereum-https-atavi-com-share-xftxdaz1pgsb4