Block top - The block number 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://tornadosocial.com/story6302915/the-ultimate-guide-to-eth-blockchain-explorer-https-notes-io-ww2s8