13 lines
419 B
Solidity
13 lines
419 B
Solidity
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// SPDX-License-Identifier: GPL-2.0-or-later
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pragma solidity >=0.5.0;
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/// @title Immutable state
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/// @notice Functions that return immutable state of the router
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interface IPeripheryImmutableState {
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/// @return Returns the address of the Uniswap V3 factory
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function factory() external view returns (address);
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/// @return Returns the address of WETH9
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function WETH9() external view returns (address);
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}
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