💸Placing Bets

The battleWager function is the primary function used to place bets on the outcome of a Pokémon battle. This function checks the current state of the contract to ensure that betting is open, verifies

Function Breakdown

• The function first checks if the state of the contract is Open. If not, it reverts the transaction.

• It then checks if the prediction is either 0 or 1, and if the bet amount is greater than 0. If either of these checks fail, the function reverts the transaction.

• The function then calculates the amount to be bet, which is the submitted amount minus the contract's fee.

• The transferFrom function of the PBetsToken contract is called, which transfers the bet amount from the user to the contract.

• The details of the bet are then stored in the contract's state variables.

• Finally, a BetPlaced event is emitted, with the user's address, their prediction, the bet amount, and the current version of the contract.