Ethererum smart contract for multiple TicTacToe 2 player games
See ./contracts/tictactoe.sol for Solidity contract code
This is run in a Truffle box on a JS VM machine or on Remix for direct interaction via https://remix.ethereum.org/
Functions
makeGame - create a new game, receives player1_address, player2_address, returns gameid makeTurn - make a turn in the game, receives gameid, square_x, square_y, returns KEEP_PLAYING, WIN, LOSE, DRAW