File: contracts/src/Cally.sol   #1

117       /// @notice Sets the fee that is applied on exercise
118       /// @param feeRate_ The new fee rate: fee = 1% = (1 / 100) * 1e18
119       function setFee(uint256 feeRate_) external onlyOwner {
120           feeRate = feeRate_;
121       }
File: contracts/src/Cally.sol   #2

282           uint256 fee = 0;
283           if (feeRate > 0) {
284               fee = (msg.value * feeRate) / 1e18;
285               protocolUnclaimedFees += fee;
286           }
287   
288           // increment vault beneficiary's ETH balance
289           ethBalance[getVaultBeneficiary(vaultId)] += msg.value - fee;
