tictactoe example: <a href='https://xiaohuiliu.medium.com/full-stack-bitcoin-dapp-tutorial-adff2bc4f657'>https://xiaohuiliu.medium.com/full-stack-bitcoin-dapp-tutorial-adff2bc4f657</a>. We will polish it to reach cryptozombie's professional level.
tictactoe example: <a href='https://xiaohuiliu.medium.com/full-stack-bitcoin-dapp-tutorial-adff2bc4f657'>https://xiaohuiliu.medium.com/full-stack-bitcoin-dapp-tutorial-adff2bc4f657</a>. We will polish it to reach cryptozombie's professional level.