文件 1 的 11：AccessControl.sol
pragma solidity ^0.6.0;
import "./EnumerableSet.sol";
import "./Address.sol";
import "./Context.sol";
abstract contract AccessControl is Context {
using EnumerableSet for EnumerableSet.AddressSet;
using Address for address;
struct RoleData {
EnumerableSet.AddressSet members;
bytes32 adminRole;
}
mapping(bytes32 => RoleData) private _roles;
bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;
event RoleAdminChanged(
bytes32 indexed role,
bytes32 indexed previousAdminRole,
bytes32 indexed newAdminRole
);
event RoleGranted(
bytes32 indexed role,
address indexed account,
address indexed sender
);
event RoleRevoked(
bytes32 indexed role,
address indexed account,
address indexed sender
);
function hasRole(bytes32 role, address account) public view returns (bool) {
return _roles[role].members.contains(account);
}
function getRoleMemberCount(bytes32 role) public view returns (uint256) {
return _roles[role].members.length();
}
function getRoleMember(bytes32 role, uint256 index)
public
view
returns (address)
{
return _roles[role].members.at(index);
}
function getRoleAdmin(bytes32 role) public view returns (bytes32) {
return _roles[role].adminRole;
}
function grantRole(bytes32 role, address account) public virtual {
require(
hasRole(_roles[role].adminRole, _msgSender()),
"AccessControl: sender must be an admin to grant"
);
_grantRole(role, account);
}
function revokeRole(bytes32 role, address account) public virtual {
require(
hasRole(_roles[role].adminRole, _msgSender()),
"AccessControl: sender must be an admin to revoke"
);
_revokeRole(role, account);
}
function renounceRole(bytes32 role, address account) public virtual {
require(
account == _msgSender(),
"AccessControl: can only renounce roles for self"
);
_revokeRole(role, account);
}
function _setupRole(bytes32 role, address account) internal virtual {
_grantRole(role, account);
}
function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
emit RoleAdminChanged(role, _roles[role].adminRole, adminRole);
_roles[role].adminRole = adminRole;
}
function _grantRole(bytes32 role, address account) private {
if (_roles[role].members.add(account)) {
emit RoleGranted(role, account, _msgSender());
}
}
function _revokeRole(bytes32 role, address account) private {
if (_roles[role].members.remove(account)) {
emit RoleRevoked(role, account, _msgSender());
}
}
}
文件 2 的 11：Address.sol
pragma solidity ^0.6.2;
library Address {
function isContract(address account) internal view returns (bool) {
bytes32 codehash;
bytes32 accountHash
= 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly {
codehash := extcodehash(account)
}
return (codehash != accountHash && codehash != 0x0);
}
function sendValue(address payable recipient, uint256 amount) internal {
require(
address(this).balance >= amount,
"Address: insufficient balance"
);
(bool success, ) = recipient.call{value: amount}("");
require(
success,
"Address: unable to send value, recipient may have reverted"
);
}
function functionCall(address target, bytes memory data)
internal
returns (bytes memory)
{
return functionCall(target, data, "Address: low-level call failed");
}
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return _functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return
functionCallWithValue(
target,
data,
value,
"Address: low-level call with value failed"
);
}
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(
address(this).balance >= value,
"Address: insufficient balance for call"
);
return _functionCallWithValue(target, data, value, errorMessage);
}
function _functionCallWithValue(
address target,
bytes memory data,
uint256 weiValue,
string memory errorMessage
) private returns (bytes memory) {
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: weiValue}(
data
);
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
文件 3 的 11：AggregatorInterface.sol
pragma solidity >=0.6.0;
interface AggregatorInterface {
function latestAnswer() external view returns (int256);
function latestTimestamp() external view returns (uint256);
function latestRound() external view returns (uint256);
function getAnswer(uint256 roundId) external view returns (int256);
function getTimestamp(uint256 roundId) external view returns (uint256);
event AnswerUpdated(
int256 indexed current,
uint256 indexed roundId,
uint256 timestamp
);
event NewRound(
uint256 indexed roundId,
address indexed startedBy,
uint256 startedAt
);
}
文件 4 的 11：Brrr.sol
pragma solidity ^0.6.0;
import "./Context.sol";
import "./IERC20.sol";
import "./SafeMath.sol";
import "./Address.sol";
import "./AccessControl.sol";
import "./PriceFeed.sol";
contract Brrr is Context, IERC20, AccessControl, PriceFeed {
bool public Online = true;
modifier isOffline {
_;
require(!Online, "Contract is running still");
}
modifier isOnline {
_;
require(Online, "Contract has been turned off");
}
using SafeMath for uint256;
using Address for address;
IERC20 Tether;
bytes32 public constant FOUNDING_FATHER = keccak256("FOUNDING_FATHER");
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) public _acceptedStableCoins;
mapping(address => address) private _contract_address_to_oracle;
mapping(address => uint256) public _deposits_eth;
mapping(address => uint256) public _total_withdrawals;
mapping(address => mapping(address => uint256)) public _coin_deposits;
mapping(address => mapping(uint128 => bool)) public _claimed_stimulus;
mapping(uint128 => bool) public _all_Claim_ids;
mapping(uint128 => Claims) public _all_Claims;
supplyCheck[] public _all_supply_checks;
uint256 public TreasuryReserve;
uint256 private _totalSupply;
uint256 public TOTALCAP = 8000000000000000 * 10**18;
uint256 public _circulatingSupply;
string private _name;
string private _symbol;
uint8 private _decimals;
address public tether = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
address public brrr3x;
address public brrr10x;
struct Claims {
uint256 _amount;
uint256 _ending;
uint256 _amount_to_give;
}
struct supplyCheck {
uint256 _last_check;
uint256 _totalSupply;
}
event Withdraw(address indexed _reciever, uint256 indexed _amount);
constructor(string memory name, string memory symbol) public {
_name = name;
_symbol = symbol;
_decimals = 18;
_setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
_setupRole(FOUNDING_FATHER, msg.sender);
Tether = IERC20(tether);
uint256 d = Tether.totalSupply();
TreasuryReserve = d * 10**13;
_balances[msg.sender] = 210000000 * 10**18;
_circulatingSupply = 210000000 * 10**18;
_totalSupply = TreasuryReserve.sub(_circulatingSupply);
TreasuryReserve = TreasuryReserve.sub(_circulatingSupply);
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function totalSupply() public override view returns (uint256) {
return _circulatingSupply.add(TreasuryReserve);
}
function balanceOf(address account) public override view returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount)
public
virtual
override
returns (bool)
{
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender)
public
virtual
override
view
returns (uint256)
{
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount)
public
virtual
override
returns (bool)
{
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
if (msg.sender != brrr3x && msg.sender != brrr10x) {
_approve(
sender,
_msgSender(),
_allowances[sender][_msgSender()].sub(
amount,
"ERC20: transfer amount exceeds allowance"
)
);
}
return true;
}
function increaseAllowance(address spender, uint256 addedValue)
public
virtual
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].add(addedValue)
);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue)
public
virtual
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].sub(
subtractedValue,
"ERC20: decreased allowance below zero"
)
);
return true;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(
amount,
"ERC20: transfer amount exceeds balance"
);
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _printerGoesBrrr(uint256 amount) internal returns (bool) {
require(amount > 0, "Can't mint 0 tokens");
require(TreasuryReserve.add(amount) < cap(), "Cannot exceed cap");
TreasuryReserve = TreasuryReserve.add(amount);
_totalSupply = TreasuryReserve;
emit Transfer(address(0), address(this), amount);
}
function _mint(address account, uint256 amount) internal virtual isOnline {
require(account != address(0), "ERC20: mint to the zero address");
require(amount <= TreasuryReserve, "More than the reserve holds");
_circulatingSupply = _circulatingSupply.add(amount);
TreasuryReserve = TreasuryReserve.sub(amount);
_totalSupply = TreasuryReserve;
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(uint256 amount) internal virtual {
if (amount <= TreasuryReserve) {
TreasuryReserve = TreasuryReserve.sub(
amount,
"ERC20: burn amount exceeds Treasury Reserve"
);
_totalSupply = TreasuryReserve;
emit Transfer(address(this), address(0), amount);
} else {
TreasuryReserve = 0;
_totalSupply = TreasuryReserve;
emit Transfer(address(this), address(0), amount);
}
}
function _payBackBrrrETH(
uint256 _brrrAmount,
address payable _owner,
uint256 _returnAmount
) internal returns (bool) {
require(
_deposits_eth[_owner] >= _returnAmount,
"More than deposit amount"
);
_balances[_owner] = _balances[_owner].sub(_brrrAmount);
TreasuryReserve = TreasuryReserve.add(_brrrAmount);
_totalSupply = TreasuryReserve;
_circulatingSupply = _circulatingSupply.sub(_brrrAmount);
emit Transfer(address(_owner), address(this), _brrrAmount);
_deposits_eth[_owner] = _deposits_eth[_owner].sub(_returnAmount);
_transferEth(_owner, _returnAmount);
emit Withdraw(address(_owner), _returnAmount);
return true;
}
function _payBackBrrrCoins(
uint256 _brrrAmount,
address payable _owner,
address _contract,
uint256 _returnAmount
) internal returns (bool) {
require(
_coin_deposits[_owner][_contract] >= _returnAmount,
"More than deposit amount"
);
_balances[_owner] = _balances[_owner].sub(_brrrAmount);
TreasuryReserve = TreasuryReserve.add(_brrrAmount);
_totalSupply = TreasuryReserve;
_circulatingSupply = _circulatingSupply.sub(_brrrAmount);
emit Transfer(address(_owner), address(this), _brrrAmount);
_coin_deposits[_owner][_contract] = _coin_deposits[_owner][_contract]
.sub(_returnAmount);
_transferCoin(_owner, _contract, _returnAmount);
emit Withdraw(address(_owner), _returnAmount);
return true;
}
function _approve(
address owner,
address spender,
uint256 amount
) internal virtual {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function _giveReward(uint256 reward) internal returns (bool) {
_circulatingSupply = _circulatingSupply.add(reward);
_balances[_msgSender()] = _balances[_msgSender()].add(reward);
emit Transfer(address(this), address(_msgSender()), reward);
return true;
}
function _setupDecimals(uint8 decimals_) internal {
_decimals = decimals_;
}
function cap() public view returns (uint256) {
return TOTALCAP;
}
function calculateWithdrawalPrice() internal view returns (uint256) {
uint256 p = calculateCurve();
uint256 w = _total_withdrawals[_msgSender()];
if (w < 1) {
w = 1;
}
p = p.div(w);
return p;
}
function _transferEth(address payable _recipient, uint256 _amount)
internal
returns (bool)
{
_recipient.transfer(_amount);
return true;
}
function _transferCoin(
address _owner,
address _contract,
uint256 _returnAmount
) internal returns (bool) {
IERC20 erc;
erc = IERC20(_contract);
require(
erc.balanceOf(address(this)) >= _returnAmount,
"Not enough funds to transfer"
);
require(erc.transfer(_owner, _returnAmount));
return true;
}
function addAcceptedStableCoin(address _contract, address _oracleAddress)
public
isOnline
returns (bool)
{
require(
hasRole(FOUNDING_FATHER, msg.sender),
"Caller is not a Founding Father"
);
_acceptedStableCoins[_contract] = true;
_contract_address_to_oracle[_contract] = _oracleAddress;
return _acceptedStableCoins[_contract];
}
function addStimulus(
uint128 _id,
uint256 _total_amount,
uint256 _ending_in_days,
uint256 _amount_to_get
) public isOnline returns (bool) {
require(
hasRole(FOUNDING_FATHER, msg.sender),
"Caller is not a Founding Father"
);
require(_all_Claim_ids[_id] == false, "ID already used");
require(_total_amount <= TreasuryReserve);
_all_Claim_ids[_id] = true;
_all_Claims[_id]._amount = _total_amount * 10**18;
_all_Claims[_id]._amount_to_give = _amount_to_get;
_all_Claims[_id]._ending = block.timestamp + (_ending_in_days * 1 days);
return true;
}
function claimStimulus(uint128 _id) public isOnline returns (bool) {
require(_all_Claim_ids[_id], "Claim not valid");
require(
_claimed_stimulus[_msgSender()][_id] == false,
"Already claimed!"
);
require(
block.timestamp <= _all_Claims[_id]._ending,
"Stimulus package has ended"
);
require(
_all_Claims[_id]._amount >= _all_Claims[_id]._amount_to_give,
"Out of money :("
);
_claimed_stimulus[_msgSender()][_id] = true;
_all_Claims[_id]._amount = _all_Claims[_id]._amount.sub(
_all_Claims[_id]._amount_to_give * 10**18
);
_mint(_msgSender(), _all_Claims[_id]._amount_to_give * 10**18);
return true;
}
function calculateCurve() public override view returns (uint256) {
uint256 p = (
(_circulatingSupply.mul(10).div(100) * 10**18).div(TreasuryReserve)
);
if (p <= 0) {
p = 1;
}
return p;
}
function printWithETH() public payable isOnline returns (bool) {
require(
msg.value > 0,
"Please send money to make the printer go brrrrrrrr"
);
uint256 p = calculateCurve();
uint256 amount = (msg.value.mul(10**18).div(p));
require(amount > 0, "Not enough sent for 1 brrr");
_deposits_eth[_msgSender()] = _deposits_eth[_msgSender()].add(
msg.value
);
_mint(_msgSender(), amount);
return true;
}
function printWithStablecoin(address _contract, uint256 _amount)
public
isOnline
returns (bool)
{
require(
_acceptedStableCoins[_contract],
"Not accepted as a form of payment"
);
IERC20 erc;
erc = IERC20(_contract);
uint256 al = erc.allowance(_msgSender(), address(this));
require(al >= _amount, "Token allowance not enough");
uint256 p = calculateCurve();
uint256 tp = getLatestPrice(_contract_address_to_oracle[_contract]);
uint256 a = _amount.mul(tp).div(p);
require(a > 0, "Not enough sent for 1 brrr");
require(
erc.transferFrom(_msgSender(), address(this), _amount),
"Transfer failed"
);
_coin_deposits[_msgSender()][_contract] = _coin_deposits[_msgSender()][_contract]
.add(_amount);
_mint(_msgSender(), a);
return true;
}
function _transferBrr(address _contract) internal returns (bool) {
IERC20 brr;
brr = IERC20(_contract);
uint256 brrbalance = brr.balanceOf(_msgSender());
if (brrbalance > 0) {
require(
brr.transferFrom(_msgSender(), address(this), brrbalance),
"Transfer failed"
);
_mint(_msgSender(), brrbalance);
}
return true;
}
function convertBrrrXintoBrrr() public isOnline returns (bool) {
_transferBrr(address(brrr3x));
_transferBrr(address(brrr10x));
return true;
}
function returnBrrrForETH() public isOnline returns (bool) {
require(_deposits_eth[_msgSender()] > 0, "You have no deposits");
require(_balances[_msgSender()] > 0, "No brrr balance");
uint256 p = calculateWithdrawalPrice();
uint256 r = _deposits_eth[_msgSender()].div(p).mul(10**18);
if (_balances[_msgSender()] >= r) {
_payBackBrrrETH(r, _msgSender(), _deposits_eth[_msgSender()]);
} else {
uint256 t = _balances[_msgSender()].mul(p).div(10**18);
require(
t <= _balances[_msgSender()],
"More than in your balance, error with math"
);
_payBackBrrrETH(_balances[_msgSender()], _msgSender(), t);
}
_total_withdrawals[_msgSender()] = _total_withdrawals[_msgSender()].add(
1
);
}
function returnBrrrForCoins(address _contract)
public
isOnline
returns (bool)
{
require(
_acceptedStableCoins[_contract],
"Not accepted as a form of payment"
);
require(
_coin_deposits[_msgSender()][_contract] != 0,
"You have no deposits"
);
require(_balances[_msgSender()] > 0, "No brrr balance");
uint256 o = calculateWithdrawalPrice();
uint256 rg = getLatestPrice(_contract_address_to_oracle[_contract]);
uint256 y = _coin_deposits[_msgSender()][_contract].mul(rg).div(o);
if (_balances[_msgSender()] >= y) {
_payBackBrrrCoins(
y,
_msgSender(),
_contract,
_coin_deposits[_msgSender()][_contract]
);
} else {
uint256 t = _balances[_msgSender()].mul(o).div(rg).div(10**18);
require(
t <= _balances[_msgSender()],
"More than in your balance, error with math"
);
_payBackBrrrCoins(
_balances[_msgSender()],
_msgSender(),
_contract,
t
);
}
_total_withdrawals[_msgSender()] = _total_withdrawals[_msgSender()].add(
1
);
}
function brrrEvent() public isOnline returns (uint256) {
require(
block.timestamp >
_all_supply_checks[_all_supply_checks.length.sub(1)]
._last_check,
"Already checked!"
);
uint256 l = _all_supply_checks[_all_supply_checks.length.sub(1)]
._last_check;
uint256 s = _all_supply_checks[_all_supply_checks.length.sub(1)]
._totalSupply;
uint256 d = Tether.totalSupply();
require(d != s, "The supply hasn't changed");
if (d < s) {
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
d = (s.sub(d)) * 10**12;
uint256 reward = d.div(1000);
d = d.sub(reward);
_printerGoesBrrr(d);
_giveReward(reward);
return reward;
}
if (d > s) {
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
d = (d.sub(s)) * 10**12;
uint256 reward = d.div(1000);
d = d.sub(reward);
_burn(d);
_giveReward(reward);
return reward;
}
}
function EmergencyWithdrawalETH() public isOffline returns (bool) {
require(!Online, "Contract is not turned off");
require(_deposits_eth[_msgSender()] > 0, "You have no deposits");
_payBackBrrrETH(
_balances[_msgSender()],
_msgSender(),
_deposits_eth[_msgSender()]
);
return true;
}
function EmergencyWithdrawalCoins(address _contract)
public
isOffline
returns (bool)
{
require(!Online, "Contract is not turned off");
require(
_acceptedStableCoins[_contract],
"Not accepted as a form of payment"
);
require(
_coin_deposits[_msgSender()][_contract] != 0,
"You have no deposits"
);
_payBackBrrrCoins(
_balances[_msgSender()],
_msgSender(),
_contract,
_coin_deposits[_msgSender()][_contract]
);
return true;
}
function toggleOffline() public returns (bool) {
require(
hasRole(DEFAULT_ADMIN_ROLE, msg.sender),
"Caller is not an admin"
);
Online = !Online;
return true;
}
function setBrrrXAddress(address _brrr3xcontract, address _brrr10xcontract)
public
returns (bool)
{
require(
hasRole(DEFAULT_ADMIN_ROLE, msg.sender),
"Caller is not an admin"
);
require(
brrr3x == address(0x0) && brrr10x == address(0x0),
"Already set the addresses"
);
if (_brrr3xcontract != address(0x0)) {
brrr3x = _brrr3xcontract;
}
if (_brrr10xcontract != address(0x0)) {
brrr10x = _brrr10xcontract;
}
}
fallback() external payable {
printWithETH();
}
}
文件 5 的 11：Brrr10x.sol
pragma solidity ^0.6.0;
import "./Context.sol";
import "./IERC20.sol";
import "./SafeMath.sol";
import "./Address.sol";
import "./AccessControl.sol";
contract Brrr10x is Context, IERC20, AccessControl {
bool public Online = true;
modifier isOffline {
_;
require(!Online, "Contract is running still");
}
modifier isOnline {
_;
require(Online, "Contract has been turned off");
}
using SafeMath for uint256;
using Address for address;
IERC20 Tether;
bytes32 public constant FOUNDING_FATHER = keccak256("FOUNDING_FATHER");
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => uint256) public _deposits_brrr;
mapping(address => uint256) public _total_withdrawals;
supplyCheck[] public _all_supply_checks;
uint256 public TreasuryReserve;
uint256 private _totalSupply;
uint256 public TOTALCAP = 8000000000000000 * 10**18;
uint256 private _circulatingSupply;
string private _name;
string private _symbol;
uint8 private _decimals;
address public tether = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
address public brrr;
struct supplyCheck {
uint256 _last_check;
uint256 _totalSupply;
}
event Withdraw(address indexed _reciever, uint256 indexed _amount);
constructor(
string memory name,
string memory symbol,
address _brrr
) public {
_name = name;
_symbol = symbol;
_decimals = 18;
brrr = _brrr;
_setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
_setupRole(FOUNDING_FATHER, msg.sender);
Tether = IERC20(tether);
_balances[msg.sender] = 100000000 * 10**18;
_circulatingSupply = 100000000 * 10**18;
uint256 d = Tether.totalSupply();
TreasuryReserve = d * 10**12;
_totalSupply = TreasuryReserve;
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function totalSupply() public override view returns (uint256) {
return _circulatingSupply.add(TreasuryReserve);
}
function balanceOf(address account) public override view returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount)
public
virtual
override
returns (bool)
{
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender)
public
virtual
override
view
returns (uint256)
{
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount)
public
virtual
override
returns (bool)
{
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
if (msg.sender != brrr) {
_approve(
sender,
_msgSender(),
_allowances[sender][_msgSender()].sub(
amount,
"ERC20: transfer amount exceeds allowance"
)
);
}
return true;
}
function increaseAllowance(address spender, uint256 addedValue)
public
virtual
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].add(addedValue)
);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue)
public
virtual
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].sub(
subtractedValue,
"ERC20: decreased allowance below zero"
)
);
return true;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(
amount,
"ERC20: transfer amount exceeds balance"
);
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _printerGoesBrrr(uint256 amount) internal returns (bool) {
require(amount > 0, "Can't mint 0 tokens");
require(TreasuryReserve.add(amount) < cap(), "Cannot exceed cap");
TreasuryReserve = TreasuryReserve.add(amount);
_totalSupply = TreasuryReserve;
emit Transfer(address(0), address(this), amount);
}
function _mint(address account, uint256 amount) internal virtual isOnline {
require(account != address(0), "ERC20: mint to the zero address");
require(amount <= TreasuryReserve, "More than the reserve holds");
_circulatingSupply = _circulatingSupply.add(amount);
_totalSupply = _totalSupply.sub(amount);
TreasuryReserve = TreasuryReserve.sub(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(uint256 amount) internal virtual {
if (amount <= TreasuryReserve) {
TreasuryReserve = TreasuryReserve.sub(
amount,
"ERC20: burn amount exceeds Treasury Reserve"
);
_totalSupply = TreasuryReserve;
emit Transfer(address(this), address(0), amount);
} else {
TreasuryReserve = 0;
_totalSupply = TreasuryReserve;
emit Transfer(address(this), address(0), amount);
}
}
function _payBackBrrr(
uint256 _brrrAmount,
address payable _owner,
uint256 _returnAmount
) internal returns (bool) {
require(
_deposits_brrr[_owner] >= _returnAmount,
"More than deposit amount"
);
_balances[_owner] = _balances[_owner].sub(_brrrAmount);
TreasuryReserve = TreasuryReserve.add(_brrrAmount);
_totalSupply = TreasuryReserve;
_circulatingSupply = _circulatingSupply.sub(_brrrAmount);
emit Transfer(address(_owner), address(this), _brrrAmount);
_deposits_brrr[_owner] = _deposits_brrr[_owner].sub(_returnAmount);
_transferCoin(_owner, brrr, _returnAmount);
emit Withdraw(address(_owner), _returnAmount);
return true;
}
function _approve(
address owner,
address spender,
uint256 amount
) internal virtual {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function _setupDecimals(uint8 decimals_) internal {
_decimals = decimals_;
}
function cap() public view returns (uint256) {
return TOTALCAP;
}
function calculateWithdrawalPrice() internal view returns (uint256) {
uint256 p = calculateCurve();
uint256 w = _total_withdrawals[_msgSender()];
if (w < 1) {
w = 1;
}
p = p.div(w);
return p;
}
function _transferEth(address payable _recipient, uint256 _amount)
internal
returns (bool)
{
_recipient.transfer(_amount);
return true;
}
function _transferCoin(
address _owner,
address _contract,
uint256 _returnAmount
) internal returns (bool) {
IERC20 erc;
erc = IERC20(_contract);
require(
erc.balanceOf(address(this)) >= _returnAmount,
"Not enough funds to transfer"
);
require(erc.transfer(_owner, _returnAmount));
return true;
}
function calculateCurve() public override view returns (uint256) {
return (
(_circulatingSupply.mul(50).div(100) * 10**18).div(TreasuryReserve)
);
}
function printWithBrrr(uint256 _amount) public isOnline returns (bool) {
require(brrr != address(0x0), "Brrr contract not set");
IERC20 brr;
brr = IERC20(brrr);
uint256 al = brr.balanceOf(_msgSender());
require(al >= _amount, "Token balance not enough");
uint256 p = calculateCurve();
uint256 tp = brr.calculateCurve();
uint256 a = _amount.mul(tp).div(p);
require(a > 0, "Not enough sent for 1 brrr");
require(
brr.transferFrom(_msgSender(), address(this), _amount),
"Transfer failed"
);
_deposits_brrr[_msgSender()] = _deposits_brrr[_msgSender()].add(
_amount
);
_mint(_msgSender(), a);
return true;
}
function returnBrrrForBrrr() public isOnline returns (bool) {
require(brrr != address(0x0), "Brrr contract not set");
require(_deposits_brrr[_msgSender()] != 0, "You have no deposits");
require(_balances[_msgSender()] > 0, "No brrr balance");
uint256 o = calculateWithdrawalPrice();
uint256 rg = _deposits_brrr[_msgSender()].div(o).mul(10**18);
if (_balances[_msgSender()] >= rg) {
_payBackBrrr(rg, _msgSender(), _deposits_brrr[_msgSender()]);
} else {
uint256 t = _balances[_msgSender()].mul(o).div(10**18);
require(
t <= _balances[_msgSender()],
"More than in your balance, error with math"
);
_payBackBrrr(_balances[_msgSender()], _msgSender(), t);
}
_total_withdrawals[_msgSender()] = _total_withdrawals[_msgSender()].add(
1
);
}
function brrrEvent() public isOnline returns (uint256) {
require(
block.timestamp >
_all_supply_checks[_all_supply_checks.length.sub(1)]
._last_check,
"Already checked!"
);
uint256 l = _all_supply_checks[_all_supply_checks.length.sub(1)]
._last_check;
uint256 s = _all_supply_checks[_all_supply_checks.length.sub(1)]
._totalSupply;
uint256 d = Tether.totalSupply();
require(d != s, "The supply hasn't changed");
if (d < s) {
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
d = (s.sub(d)) * 10**12;
uint256 reward = d.div(1000);
d = d.sub(reward);
_printerGoesBrrr(d.mul(10));
_circulatingSupply = _circulatingSupply.add(reward);
_balances[_msgSender()] = _balances[_msgSender()].add(reward);
emit Transfer(address(this), address(_msgSender()), reward);
return reward;
}
if (d > s) {
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
d = (d.sub(s)) * 10**12;
uint256 reward = d.div(1000);
d = d.sub(reward);
_burn(d.mul(10));
_circulatingSupply = _circulatingSupply.add(reward);
_balances[_msgSender()] = _balances[_msgSender()].add(reward);
emit Transfer(address(this), address(_msgSender()), reward);
return reward;
}
}
function EmergencyWithdrawal() public isOffline returns (bool) {
require(!Online, "Contract is not turned off");
require(_deposits_brrr[_msgSender()] > 0, "You have no deposits");
_payBackBrrr(
_balances[_msgSender()],
_msgSender(),
_deposits_brrr[_msgSender()]
);
return true;
}
function toggleOffline() public returns (bool) {
require(
hasRole(DEFAULT_ADMIN_ROLE, msg.sender),
"Caller is not an admin"
);
Online = !Online;
return true;
}
function setBrrrAddress(address _brrrcontract) public returns (bool) {
require(
hasRole(DEFAULT_ADMIN_ROLE, msg.sender),
"Caller is not an admin"
);
require(_brrrcontract != address(0x0), "Invalid address!");
brrr = _brrrcontract;
}
fallback() external payable {
revert();
}
}
文件 6 的 11：Brrr3x.sol
pragma solidity ^0.6.0;
import "./Context.sol";
import "./IERC20.sol";
import "./SafeMath.sol";
import "./Address.sol";
import "./AccessControl.sol";
contract Brrr3x is Context, IERC20, AccessControl {
bool public Online = true;
modifier isOffline {
_;
require(!Online, "Contract is running still");
}
modifier isOnline {
_;
require(Online, "Contract has been turned off");
}
using SafeMath for uint256;
using Address for address;
IERC20 Tether;
bytes32 public constant FOUNDING_FATHER = keccak256("FOUNDING_FATHER");
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => uint256) public _deposits_brrr;
mapping(address => uint256) public _total_withdrawals;
supplyCheck[] public _all_supply_checks;
uint256 public TreasuryReserve;
uint256 private _totalSupply;
uint256 public TOTALCAP = 8000000000000000 * 10**18;
uint256 private _circulatingSupply;
string private _name;
string private _symbol;
uint8 private _decimals;
address public tether = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
address public brrr;
struct supplyCheck {
uint256 _last_check;
uint256 _totalSupply;
}
event Withdraw(address indexed _reciever, uint256 indexed _amount);
constructor(
string memory name,
string memory symbol,
address _brrr
) public {
_name = name;
_symbol = symbol;
_decimals = 18;
brrr = _brrr;
_setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
_setupRole(FOUNDING_FATHER, msg.sender);
Tether = IERC20(tether);
_balances[msg.sender] = 100000000 * 10**18;
_circulatingSupply = 100000000 * 10**18;
uint256 d = Tether.totalSupply();
TreasuryReserve = d * 10**12;
_totalSupply = TreasuryReserve;
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function totalSupply() public override view returns (uint256) {
return _circulatingSupply.add(TreasuryReserve);
}
function balanceOf(address account) public override view returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount)
public
virtual
override
returns (bool)
{
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender)
public
virtual
override
view
returns (uint256)
{
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount)
public
virtual
override
returns (bool)
{
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
if (msg.sender != brrr) {
_approve(
sender,
_msgSender(),
_allowances[sender][_msgSender()].sub(
amount,
"ERC20: transfer amount exceeds allowance"
)
);
}
return true;
}
function increaseAllowance(address spender, uint256 addedValue)
public
virtual
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].add(addedValue)
);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue)
public
virtual
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender].sub(
subtractedValue,
"ERC20: decreased allowance below zero"
)
);
return true;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(
amount,
"ERC20: transfer amount exceeds balance"
);
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _printerGoesBrrr(uint256 amount) internal returns (bool) {
require(amount > 0, "Can't mint 0 tokens");
require(TreasuryReserve.add(amount) < cap(), "Cannot exceed cap");
TreasuryReserve = TreasuryReserve.add(amount);
_totalSupply = TreasuryReserve;
emit Transfer(address(0), address(this), amount);
}
function _mint(address account, uint256 amount) internal virtual isOnline {
require(account != address(0), "ERC20: mint to the zero address");
require(amount <= TreasuryReserve, "More than the reserve holds");
_circulatingSupply = _circulatingSupply.add(amount);
_totalSupply = _totalSupply.sub(amount);
TreasuryReserve = TreasuryReserve.sub(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(uint256 amount) internal virtual {
if (amount <= TreasuryReserve) {
TreasuryReserve = TreasuryReserve.sub(
amount,
"ERC20: burn amount exceeds Treasury Reserve"
);
_totalSupply = TreasuryReserve;
emit Transfer(address(this), address(0), amount);
} else {
TreasuryReserve = 0;
_totalSupply = TreasuryReserve;
emit Transfer(address(this), address(0), amount);
}
}
function _payBackBrrr(
uint256 _brrrAmount,
address payable _owner,
uint256 _returnAmount
) internal returns (bool) {
require(
_deposits_brrr[_owner] >= _returnAmount,
"More than deposit amount"
);
_balances[_owner] = _balances[_owner].sub(_brrrAmount);
TreasuryReserve = TreasuryReserve.add(_brrrAmount);
_totalSupply = TreasuryReserve;
_circulatingSupply = _circulatingSupply.sub(_brrrAmount);
emit Transfer(address(_owner), address(this), _brrrAmount);
_deposits_brrr[_owner] = _deposits_brrr[_owner].sub(_returnAmount);
_transferCoin(_owner, brrr, _returnAmount);
emit Withdraw(address(_owner), _returnAmount);
return true;
}
function _approve(
address owner,
address spender,
uint256 amount
) internal virtual {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function _setupDecimals(uint8 decimals_) internal {
_decimals = decimals_;
}
function cap() public view returns (uint256) {
return TOTALCAP;
}
function calculateWithdrawalPrice() internal view returns (uint256) {
uint256 p = calculateCurve();
uint256 w = _total_withdrawals[_msgSender()];
if (w < 1) {
w = 1;
}
p = p.div(w);
return p;
}
function _transferEth(address payable _recipient, uint256 _amount)
internal
returns (bool)
{
_recipient.transfer(_amount);
return true;
}
function _transferCoin(
address _owner,
address _contract,
uint256 _returnAmount
) internal returns (bool) {
IERC20 erc;
erc = IERC20(_contract);
require(
erc.balanceOf(address(this)) >= _returnAmount,
"Not enough funds to transfer"
);
require(erc.transfer(_owner, _returnAmount));
return true;
}
function calculateCurve() public override view returns (uint256) {
return (
(_circulatingSupply.mul(50).div(100) * 10**18).div(TreasuryReserve)
);
}
function printWithBrrr(uint256 _amount) public isOnline returns (bool) {
require(brrr != address(0x0), "Brrr contract not set");
IERC20 brr;
brr = IERC20(brrr);
uint256 al = brr.balanceOf(_msgSender());
require(al >= _amount, "Token balance not enough");
uint256 p = calculateCurve();
uint256 tp = brr.calculateCurve();
uint256 a = _amount.mul(tp).div(p);
require(a > 0, "Not enough sent for 1 brrr");
require(
brr.transferFrom(_msgSender(), address(this), _amount),
"Transfer failed"
);
_deposits_brrr[_msgSender()] = _deposits_brrr[_msgSender()].add(
_amount
);
_mint(_msgSender(), a);
return true;
}
function returnBrrrForBrrr() public isOnline returns (bool) {
require(brrr != address(0x0), "Brrr contract not set");
require(_deposits_brrr[_msgSender()] != 0, "You have no deposits");
require(_balances[_msgSender()] > 0, "No brrr balance");
uint256 o = calculateWithdrawalPrice();
uint256 rg = _deposits_brrr[_msgSender()].div(o).mul(10**18);
if (_balances[_msgSender()] >= rg) {
_payBackBrrr(rg, _msgSender(), _deposits_brrr[_msgSender()]);
} else {
uint256 t = _balances[_msgSender()].mul(o).div(10**18);
require(
t <= _balances[_msgSender()],
"More than in your balance, error with math"
);
_payBackBrrr(_balances[_msgSender()], _msgSender(), t);
}
_total_withdrawals[_msgSender()] = _total_withdrawals[_msgSender()].add(
1
);
}
function brrrEvent() public isOnline returns (uint256) {
require(
block.timestamp >
_all_supply_checks[_all_supply_checks.length.sub(1)]
._last_check,
"Already checked!"
);
uint256 l = _all_supply_checks[_all_supply_checks.length.sub(1)]
._last_check;
uint256 s = _all_supply_checks[_all_supply_checks.length.sub(1)]
._totalSupply;
uint256 d = Tether.totalSupply();
require(d != s, "The supply hasn't changed");
if (d < s) {
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
d = (s.sub(d)) * 10**12;
uint256 reward = d.div(1000);
d = d.sub(reward);
_printerGoesBrrr(d.mul(3));
_circulatingSupply = _circulatingSupply.add(reward);
_balances[_msgSender()] = _balances[_msgSender()].add(reward);
emit Transfer(address(this), address(_msgSender()), reward);
return reward;
}
if (d > s) {
supplyCheck memory sa = supplyCheck(block.timestamp, d);
_all_supply_checks.push(sa);
d = (d.sub(s)) * 10**12;
uint256 reward = d.div(1000);
d = d.sub(reward);
_burn(d.mul(3));
_circulatingSupply = _circulatingSupply.add(reward);
_balances[_msgSender()] = _balances[_msgSender()].add(reward);
emit Transfer(address(this), address(_msgSender()), reward);
return reward;
}
}
function EmergencyWithdrawal() public isOffline returns (bool) {
require(!Online, "Contract is not turned off");
require(_deposits_brrr[_msgSender()] > 0, "You have no deposits");
_payBackBrrr(
_balances[_msgSender()],
_msgSender(),
_deposits_brrr[_msgSender()]
);
return true;
}
function toggleOffline() public returns (bool) {
require(
hasRole(DEFAULT_ADMIN_ROLE, msg.sender),
"Caller is not an admin"
);
Online = !Online;
return true;
}
function setBrrrAddress(address _brrrcontract) public returns (bool) {
require(
hasRole(DEFAULT_ADMIN_ROLE, msg.sender),
"Caller is not an admin"
);
require(_brrrcontract != address(0x0), "Invalid address!");
brrr = _brrrcontract;
}
fallback() external payable {
revert();
}
}
文件 7 的 11：Context.sol
pragma solidity ^0.6.0;
abstract contract Context {
function _msgSender() internal virtual view returns (address payable) {
return msg.sender;
}
function _msgData() internal virtual view returns (bytes memory) {
this;
return msg.data;
}
}
文件 8 的 11：EnumerableSet.sol
pragma solidity ^0.6.0;
library EnumerableSet {
struct Set {
bytes32[] _values;
mapping(bytes32 => uint256) _indexes;
}
function _add(Set storage set, bytes32 value) private returns (bool) {
if (!_contains(set, value)) {
set._values.push(value);
set._indexes[value] = set._values.length;
return true;
} else {
return false;
}
}
function _remove(Set storage set, bytes32 value) private returns (bool) {
uint256 valueIndex = set._indexes[value];
if (valueIndex != 0) {
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = set._values.length - 1;
bytes32 lastvalue = set._values[lastIndex];
set._values[toDeleteIndex] = lastvalue;
set._indexes[lastvalue] = toDeleteIndex + 1;
set._values.pop();
delete set._indexes[value];
return true;
} else {
return false;
}
}
function _contains(Set storage set, bytes32 value)
private
view
returns (bool)
{
return set._indexes[value] != 0;
}
function _length(Set storage set) private view returns (uint256) {
return set._values.length;
}
function _at(Set storage set, uint256 index)
private
view
returns (bytes32)
{
require(
set._values.length > index,
"EnumerableSet: index out of bounds"
);
return set._values[index];
}
struct AddressSet {
Set _inner;
}
function add(AddressSet storage set, address value)
internal
returns (bool)
{
return _add(set._inner, bytes32(uint256(value)));
}
function remove(AddressSet storage set, address value)
internal
returns (bool)
{
return _remove(set._inner, bytes32(uint256(value)));
}
function contains(AddressSet storage set, address value)
internal
view
returns (bool)
{
return _contains(set._inner, bytes32(uint256(value)));
}
function length(AddressSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
function at(AddressSet storage set, uint256 index)
internal
view
returns (address)
{
return address(uint256(_at(set._inner, index)));
}
struct UintSet {
Set _inner;
}
function add(UintSet storage set, uint256 value) internal returns (bool) {
return _add(set._inner, bytes32(value));
}
function remove(UintSet storage set, uint256 value)
internal
returns (bool)
{
return _remove(set._inner, bytes32(value));
}
function contains(UintSet storage set, uint256 value)
internal
view
returns (bool)
{
return _contains(set._inner, bytes32(value));
}
function length(UintSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
function at(UintSet storage set, uint256 index)
internal
view
returns (uint256)
{
return uint256(_at(set._inner, index));
}
}
文件 9 的 11：IERC20.sol
pragma solidity ^0.6.0;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount)
external
returns (bool);
function allowance(address owner, address spender)
external
view
returns (uint256);
function calculateCurve() external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
文件 10 的 11：PriceFeed.sol
pragma solidity ^0.6.7;
import "./AggregatorInterface.sol";
contract PriceFeed {
function getLatestPrice(address _address) internal view returns (uint256) {
AggregatorInterface priceFeed = AggregatorInterface(_address);
int256 p = priceFeed.latestAnswer();
require(p > 0, "Invalid price feed!");
return uint256(p);
}
function getLatestPriceTimestamp(address _address)
internal
view
returns (uint256)
{
AggregatorInterface priceFeed = AggregatorInterface(_address);
return priceFeed.latestTimestamp();
}
}
文件 11 的 11：SafeMath.sol
pragma solidity ^0.6.0;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
function div(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
function mod(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}
{
"compilationTarget": {
"Brrr3x.sol": "Brrr3x"
},
"evmVersion": "istanbul",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"address","name":"_brrr","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_reciever","type":"address"},{"indexed":true,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"Withdraw","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"EmergencyWithdrawal","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"FOUNDING_FATHER","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"Online","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TOTALCAP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TreasuryReserve","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"_all_supply_checks","outputs":[{"internalType":"uint256","name":"_last_check","type":"uint256"},{"internalType":"uint256","name":"_totalSupply","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"_deposits_brrr","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"_total_withdrawals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"brrr","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"brrrEvent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"calculateCurve","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"printWithBrrr","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"returnBrrrForBrrr","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_brrrcontract","type":"address"}],"name":"setBrrrAddress","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tether","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"toggleOffline","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
