31 lines
688 B
Solidity
31 lines
688 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity 0.7.6;
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pragma abicoder v2;
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import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
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interface IInstanceRegistry {
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enum InstanceState {
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DISABLED,
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ENABLED
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}
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struct Instance {
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bool isERC20;
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IERC20 token;
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InstanceState state;
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// the fee of the uniswap pool which will be used to get a TWAP
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uint24 uniswapPoolSwappingFee;
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// the fee the protocol takes from relayer, it should be multiplied by PROTOCOL_FEE_DIVIDER from FeeManager.sol
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uint32 protocolFeePercentage;
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}
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struct Tornado {
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address addr;
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Instance instance;
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}
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function updateInstance(Tornado calldata _tornado) external;
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}
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