uint256 indexed projectId,
uint256 indexed amount,
bool indexed wasHeld,
projectIdis the ID of the project whos fees were processed.
amountis the amount of the fee that was processed.
wasHeldis a flag indicating if the processed fee was previously being held.
beneficiaryis the address that received any benefits for paying the fee.
calleris the address that issued the transaction within which the event was emitted.