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https://github.com/Instadapp/aave-protocol-v2.git
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54 lines
1.5 KiB
Solidity
54 lines
1.5 KiB
Solidity
// SPDX-License-Identifier: agpl-3.0
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pragma solidity ^0.6.12;
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import {IScaledBalanceToken} from './IScaledBalanceToken.sol';
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/**
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* @title interface IVariableDebtToken
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* @author Aave
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* @notice defines the basic interface for a variable debt token.
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**/
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interface IVariableDebtToken is IScaledBalanceToken {
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/**
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* @dev emitted after the mint action
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* @param from the address performing the mint
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* @param onBehalfOf the address of the user on which behalf minting has been performed
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* @param value the amount to be minted
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* @param index the last index of the reserve
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**/
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event Mint(address indexed from, address indexed onBehalfOf, uint256 value, uint256 index);
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/**
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* @dev mints aTokens to user
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* only lending pools can call this function
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* @param user the address receiving the minted tokens
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* @param amount the amount of tokens to mint
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* @param index the liquidity index
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*/
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function mint(
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address user,
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address onBehalfOf,
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uint256 amount,
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uint256 index
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) external returns (bool);
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/**
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* @dev emitted when variable debt is burnt
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* @param user the user which debt has been burned
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* @param amount the amount of debt being burned
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* @param index the index of the user
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**/
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event Burn(address indexed user, uint256 amount, uint256 index);
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/**
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* @dev burns user variable debt
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* @param user the user which debt is burnt
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* @param index the variable debt index of the reserve
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**/
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function burn(
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address user,
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uint256 amount,
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uint256 index
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) external;
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}
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