108 lines
3.7 KiB
Solidity
108 lines
3.7 KiB
Solidity
pragma solidity ^0.5.1;
|
|
|
|
import "./ERC20Token.sol";
|
|
|
|
|
|
contract MiniMeTokenInterface is ERC20Token {
|
|
|
|
/**
|
|
* @notice `msg.sender` approves `_spender` to send `_amount` tokens on
|
|
* its behalf, and then a function is triggered in the contract that is
|
|
* being approved, `_spender`. This allows users to use their tokens to
|
|
* interact with contracts in one function call instead of two
|
|
* @param _spender The address of the contract able to transfer the tokens
|
|
* @param _amount The amount of tokens to be approved for transfer
|
|
* @return True if the function call was successful
|
|
*/
|
|
function approveAndCall(
|
|
address _spender,
|
|
uint256 _amount,
|
|
bytes calldata _extraData
|
|
)
|
|
external
|
|
returns (bool success);
|
|
|
|
/**
|
|
* @notice Creates a new clone token with the initial distribution being
|
|
* this token at `_snapshotBlock`
|
|
* @param _cloneTokenName Name of the clone token
|
|
* @param _cloneDecimalUnits Number of decimals of the smallest unit
|
|
* @param _cloneTokenSymbol Symbol of the clone token
|
|
* @param _snapshotBlock Block when the distribution of the parent token is
|
|
* copied to set the initial distribution of the new clone token;
|
|
* if the block is zero than the actual block, the current block is used
|
|
* @param _transfersEnabled True if transfers are allowed in the clone
|
|
* @return The address of the new MiniMeToken Contract
|
|
*/
|
|
function createCloneToken(
|
|
string memory _cloneTokenName,
|
|
uint8 _cloneDecimalUnits,
|
|
string memory _cloneTokenSymbol,
|
|
uint _snapshotBlock,
|
|
bool _transfersEnabled
|
|
)
|
|
public
|
|
returns(address);
|
|
|
|
/**
|
|
* @notice Generates `_amount` tokens that are assigned to `_owner`
|
|
* @param _owner The address that will be assigned the new tokens
|
|
* @param _amount The quantity of tokens generated
|
|
* @return True if the tokens are generated correctly
|
|
*/
|
|
function generateTokens(
|
|
address _owner,
|
|
uint _amount
|
|
)
|
|
public
|
|
returns (bool);
|
|
|
|
/**
|
|
* @notice Burns `_amount` tokens from `_owner`
|
|
* @param _owner The address that will lose the tokens
|
|
* @param _amount The quantity of tokens to burn
|
|
* @return True if the tokens are burned correctly
|
|
*/
|
|
function destroyTokens(
|
|
address _owner,
|
|
uint _amount
|
|
)
|
|
public
|
|
returns (bool);
|
|
|
|
/**
|
|
* @notice Enables token holders to transfer their tokens freely if true
|
|
* @param _transfersEnabled True if transfers are allowed in the clone
|
|
*/
|
|
function enableTransfers(bool _transfersEnabled) public;
|
|
|
|
/**
|
|
* @notice This method can be used by the controller to extract mistakenly
|
|
* sent tokens to this contract.
|
|
* @param _token The address of the token contract that you want to recover
|
|
* set to 0 in case you want to extract ether.
|
|
*/
|
|
function claimTokens(address _token) public;
|
|
|
|
/**
|
|
* @dev Queries the balance of `_owner` at a specific `_blockNumber`
|
|
* @param _owner The address from which the balance will be retrieved
|
|
* @param _blockNumber The block number when the balance is queried
|
|
* @return The balance at `_blockNumber`
|
|
*/
|
|
function balanceOfAt(
|
|
address _owner,
|
|
uint _blockNumber
|
|
)
|
|
public
|
|
view
|
|
returns (uint);
|
|
|
|
/**
|
|
* @notice Total amount of tokens at a specific `_blockNumber`.
|
|
* @param _blockNumber The block number when the totalSupply is queried
|
|
* @return The total amount of tokens at `_blockNumber`
|
|
*/
|
|
function totalSupplyAt(uint _blockNumber) public view returns(uint);
|
|
|
|
} |