30 lines
1.2 KiB
Solidity
30 lines
1.2 KiB
Solidity
// SPDX-License-Identifier: GPL-2.0-or-later
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pragma solidity >=0.7.5;
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import './IPeripheryPayments.sol';
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/// @title Periphery Payments
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/// @notice Functions to ease deposits and withdrawals of ETH
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interface IPeripheryPaymentsWithFee is IPeripheryPayments {
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/// @notice Unwraps the contract's WETH9 balance and sends it to recipient as ETH, with a percentage between
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/// 0 (exclusive), and 1 (inclusive) going to feeRecipient
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/// @dev The amountMinimum parameter prevents malicious contracts from stealing WETH9 from users.
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function unwrapWETH9WithFee(
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uint256 amountMinimum,
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address recipient,
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uint256 feeBips,
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address feeRecipient
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) external payable;
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/// @notice Transfers the full amount of a token held by this contract to recipient, with a percentage between
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/// 0 (exclusive) and 1 (inclusive) going to feeRecipient
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/// @dev The amountMinimum parameter prevents malicious contracts from stealing the token from users
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function sweepTokenWithFee(
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address token,
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uint256 amountMinimum,
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address recipient,
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uint256 feeBips,
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address feeRecipient
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) external payable;
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}
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