Block top - The block number and duration from the blockchain (in blocks) on generation of the current 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://single-bookmark.com/story20564899/the-definitive-guide-to-explorer-blockchain-ethereum-https-www-mixcloud-com-brokerfridge5