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Added interface for MOST token (burn and mint) #133

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Dec 16, 2019
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47 changes: 47 additions & 0 deletions contracts/most/MOSTI.sol
Original file line number Diff line number Diff line change
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pragma solidity ^0.5.0;

// Copyright 2019 OpenST Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import "../ERC20I.sol";

interface MOSTI {

/**
* Mints the given amount of token to beneficiary.
*
* @param _beneficiary Address of beneficiary where tokens are minted.
* @param _amount Amount in wei.
*
* @return bool `true` if success else `false`.
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Believe, we do not need to have a return type and can rely on an exception being thrown.

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It's mostly inspired by EIP

ethereum/EIPs#621

*/
function mint(
address _beneficiary,
uint256 _amount
)
external
returns(bool);

/**
* Burns the given amount(in wei) by msg.sender.
*
* @param _amount Amount in wei.
*
* @return bool `true` if success else `false`.
*/
function burn(uint256 _amount)
external
returns(bool);

}