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| Txn Hash | Method |
Block
|
From
|
To
|
Value | ||||
|---|---|---|---|---|---|---|---|---|---|
| 0x773830525fbef232ee2517635c05563e987a6ab63e5228e33bdabadc3531cf2c | 0x60806040 | 105788496 | 103 days 3 hrs ago | 0x9841484a4a6c0b61c4eea71376d76453fd05ec9c | IN | Create: ParlayMarketMastercopy | 0 ETH | 0.0021985095 |
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Contract Name:
ParlayMarketMastercopy
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// Inheritance
import "./ParlayMarket.sol";
contract ParlayMarketMastercopy is ParlayMarket {
constructor() {
// Freeze mastercopy on deployment so it can never be initialized with real arguments
initialized = true;
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../../OwnedWithInit.sol";
import "@openzeppelin/contracts-4.4.1/token/ERC20/utils/SafeERC20.sol";
// Internal references
import "../../interfaces/IParlayMarketsAMM.sol";
import "../SportPositions/SportPosition.sol";
import "../../interfaces/ISportPositionalMarket.sol";
import "../../interfaces/ISportPositionalMarketManager.sol";
contract ParlayMarket is OwnedWithInit {
using SafeERC20 for IERC20;
uint private constant ONE = 1e18;
uint private constant ONE_PERCENT = 1e16;
uint private constant TWELVE_DECIMAL = 1e6;
enum Phase {
Trading,
Maturity,
Expiry
}
struct SportMarkets {
address sportAddress;
uint position;
uint odd;
uint result;
bool resolved;
bool exercised;
bool hasWon;
bool isCancelled;
}
IParlayMarketsAMM public parlayMarketsAMM;
address public parlayOwner;
uint public expiry;
uint public amount;
uint public sUSDPaid;
uint public totalResultQuote;
uint public numOfSportMarkets;
uint public numOfResolvedSportMarkets;
uint public numOfAlreadyExercisedSportMarkets;
bool public resolved;
bool public paused;
bool public parlayAlreadyLost;
bool public initialized;
bool public fundsIssued;
mapping(uint => SportMarkets) public sportMarket;
mapping(address => uint) private _sportMarketIndex;
uint private noSkewTotalQuote;
/* ========== CONSTRUCTOR ========== */
function initialize(
address[] calldata _sportMarkets,
uint[] calldata _positionPerMarket,
uint _amount,
uint _sUSDPaid,
uint _expiryDuration,
address _parlayMarketsAMM,
address _parlayOwner,
uint _totalQuote,
uint[] calldata _marketQuotes
) external {
require(!initialized, "Parlay Market already initialized");
initialized = true;
initOwner(msg.sender);
parlayMarketsAMM = IParlayMarketsAMM(_parlayMarketsAMM);
require(_sportMarkets.length == _positionPerMarket.length, "Lengths not matching");
numOfSportMarkets = _sportMarkets.length;
for (uint i = 0; i < numOfSportMarkets; i++) {
sportMarket[i].sportAddress = _sportMarkets[i];
sportMarket[i].position = _positionPerMarket[i];
sportMarket[i].odd = _marketQuotes[i];
_sportMarketIndex[_sportMarkets[i]] = i + 1;
noSkewTotalQuote = (i == 0) ? _marketQuotes[i] : (noSkewTotalQuote * _marketQuotes[i]) / ONE;
}
amount = _amount;
expiry = _expiryDuration;
sUSDPaid = _sUSDPaid;
parlayOwner = _parlayOwner;
totalResultQuote = _totalQuote;
}
function isAnySportMarketExercisable() external view returns (bool isExercisable, address[] memory exercisableMarkets) {
exercisableMarkets = new address[](numOfSportMarkets);
bool exercisable;
for (uint i = 0; i < numOfSportMarkets; i++) {
if (!sportMarket[i].exercised) {
(exercisable, ) = _isWinningSportMarket(sportMarket[i].sportAddress, sportMarket[i].position);
if (exercisable) {
isExercisable = true;
exercisableMarkets[i] = sportMarket[i].sportAddress;
}
}
}
}
function hasMarketLostButHasExercisableWinningPositions()
external
view
returns (bool itHasLostButHasExercisableWinningPositions)
{
bool marketWinning;
bool marketResolved;
bool hasLost;
bool hasPendingWinningMarkets;
for (uint i = 0; i < numOfSportMarkets; i++) {
(marketWinning, marketResolved) = _isWinningSportMarket(sportMarket[i].sportAddress, sportMarket[i].position);
if (marketWinning && !sportMarket[i].exercised) {
hasPendingWinningMarkets = true;
} else if (marketResolved) {
hasLost = true;
}
}
if (hasPendingWinningMarkets && hasLost) {
itHasLostButHasExercisableWinningPositions = true;
}
}
function areAllPositionsResolved() external view returns (bool) {
for (uint i = 0; i < numOfSportMarkets; i++) {
if (!ISportPositionalMarket(sportMarket[i].sportAddress).resolved()) {
return false;
}
}
return true;
}
//===================== VIEWS ===========================
function isAnySportMarketResolved() external view returns (bool isResolved, address[] memory resolvableMarkets) {
resolvableMarkets = new address[](numOfSportMarkets);
bool resolvable;
for (uint i = 0; i < numOfSportMarkets; i++) {
if (!sportMarket[i].resolved) {
(, resolvable) = _isWinningSportMarket(sportMarket[i].sportAddress, sportMarket[i].position);
if (resolvable) {
isResolved = true;
resolvableMarkets[i] = sportMarket[i].sportAddress;
}
}
}
}
function isUserTheWinner() external view returns (bool finalResult) {
if (resolved) {
finalResult = !parlayAlreadyLost;
} else {
(finalResult, ) = isParlayExercisable();
}
}
function getSportMarketBalances() external view returns (uint[] memory allBalances) {
allBalances = new uint[](numOfSportMarkets);
allBalances = _marketPositionsAndBalances();
}
function phase() public view returns (Phase) {
if (resolved) {
if (resolved && expiry < block.timestamp) {
return Phase.Expiry;
} else {
return Phase.Maturity;
}
} else {
return Phase.Trading;
}
}
function isParlayExercisable() public view returns (bool isExercisable, bool[] memory exercisedOrExercisableMarkets) {
exercisedOrExercisableMarkets = new bool[](numOfSportMarkets);
bool alreadyFalse;
for (uint i = 0; i < numOfSportMarkets; i++) {
if (sportMarket[i].exercised) {
exercisedOrExercisableMarkets[i] = true;
} else if (!sportMarket[i].exercised || !sportMarket[i].resolved) {
(exercisedOrExercisableMarkets[i], ) = _isWinningSportMarket(
sportMarket[i].sportAddress,
sportMarket[i].position
);
}
if (exercisedOrExercisableMarkets[i] == false && !alreadyFalse) {
alreadyFalse = true;
}
}
isExercisable = !alreadyFalse;
}
function getNewResolvedAndWinningPositions()
external
view
returns (bool[] memory newResolvedMarkets, bool[] memory newWinningMarkets)
{
newResolvedMarkets = new bool[](numOfSportMarkets);
newWinningMarkets = new bool[](numOfSportMarkets);
for (uint i = 0; i < numOfSportMarkets; i++) {
if (!sportMarket[i].exercised || !sportMarket[i].resolved) {
(bool exercisable, bool isResolved) = _isWinningSportMarket(
sportMarket[i].sportAddress,
sportMarket[i].position
);
if (isResolved) {
newResolvedMarkets[i] = true;
}
if (exercisable) {
newWinningMarkets[i] = true;
}
}
}
}
//============================== UPDATE PARAMETERS ===========================
function setPaused(bool _paused) external onlyAMM {
require(paused != _paused, "State not changed");
paused = _paused;
emit PauseUpdated(_paused);
}
//============================== EXERCISE ===================================
function exerciseWiningSportMarkets() external onlyAMM {
require(!paused, "Market paused");
require(
numOfAlreadyExercisedSportMarkets < numOfSportMarkets && numOfResolvedSportMarkets < numOfSportMarkets,
"Already exercised all markets"
);
for (uint i = 0; i < numOfSportMarkets; i++) {
_updateSportMarketParameters(sportMarket[i].sportAddress, i);
if (sportMarket[i].resolved && !sportMarket[i].exercised) {
_exerciseSpecificSportMarket(sportMarket[i].sportAddress, i);
}
}
if (parlayAlreadyLost && !fundsIssued) {
uint totalSUSDamount = parlayMarketsAMM.sUSD().balanceOf(address(this));
if (totalSUSDamount > 0) {
parlayMarketsAMM.sUSD().transfer(address(parlayMarketsAMM), totalSUSDamount);
}
if (numOfResolvedSportMarkets == numOfSportMarkets) {
fundsIssued = true;
parlayMarketsAMM.resolveParlay();
}
}
}
function exerciseSpecificSportMarket(address _sportMarket) external onlyAMM {
require(_sportMarketIndex[_sportMarket] > 0, "Invalid market");
require(!paused, "Market paused");
uint idx = _sportMarketIndex[_sportMarket] - 1;
_updateSportMarketParameters(_sportMarket, idx);
if (sportMarket[idx].resolved && !sportMarket[idx].exercised) {
_exerciseSpecificSportMarket(_sportMarket, idx);
}
if (parlayAlreadyLost && !fundsIssued) {
uint totalSUSDamount = parlayMarketsAMM.sUSD().balanceOf(address(this));
if (totalSUSDamount > 0) {
parlayMarketsAMM.sUSD().transfer(address(parlayMarketsAMM), totalSUSDamount);
}
if (numOfResolvedSportMarkets == numOfSportMarkets) {
fundsIssued = true;
parlayMarketsAMM.resolveParlay();
}
}
}
//============================== INTERNAL FUNCTIONS ===================================
function _exerciseSpecificSportMarket(address _sportMarket, uint _idx) internal {
require(!sportMarket[_idx].exercised, "Exercised");
require(sportMarket[_idx].resolved, "Unresolved");
bool exercizable = sportMarket[_idx].resolved &&
(sportMarket[_idx].hasWon || sportMarket[_idx].isCancelled) &&
!sportMarket[_idx].exercised
? true
: false;
if (exercizable) {
ISportPositionalMarket(_sportMarket).exerciseOptions();
sportMarket[_idx].exercised = true;
numOfAlreadyExercisedSportMarkets++;
if (
numOfResolvedSportMarkets == numOfSportMarkets &&
numOfAlreadyExercisedSportMarkets == numOfSportMarkets &&
!parlayAlreadyLost
) {
uint totalSUSDamount = parlayMarketsAMM.sUSD().balanceOf(address(this));
uint calculatedAmount = _recalculateAmount();
_resolve(true);
if (phase() != Phase.Expiry) {
if (calculatedAmount < totalSUSDamount) {
parlayMarketsAMM.sUSD().transfer(parlayOwner, calculatedAmount);
parlayMarketsAMM.sUSD().transfer(address(parlayMarketsAMM), (totalSUSDamount - calculatedAmount));
} else {
parlayMarketsAMM.sUSD().transfer(parlayOwner, totalSUSDamount);
}
fundsIssued = true;
parlayMarketsAMM.resolveParlay();
}
}
} else {
if (!parlayAlreadyLost) {
_resolve(false);
}
}
}
function _updateSportMarketParameters(address _sportMarket, uint _idx) internal {
if (!sportMarket[_idx].resolved) {
ISportPositionalMarket currentSportMarket = ISportPositionalMarket(_sportMarket);
uint result = uint(currentSportMarket.result());
bool isResolved = currentSportMarket.resolved();
if (isResolved) {
numOfResolvedSportMarkets = numOfResolvedSportMarkets + 1;
sportMarket[_idx].resolved = isResolved;
sportMarket[_idx].result = result;
sportMarket[_idx].hasWon = result == (sportMarket[_idx].position + 1);
if (result == 0) {
(totalResultQuote, noSkewTotalQuote) = _getCancellQuotesForMarketIndex(_idx);
sportMarket[_idx].isCancelled = true;
}
}
}
}
function _marketPositionsAndBalances() internal view returns (uint[] memory balances) {
uint[] memory allBalancesPerMarket = new uint[](3);
balances = new uint[](numOfSportMarkets);
for (uint i = 0; i < numOfSportMarkets; i++) {
(allBalancesPerMarket[0], allBalancesPerMarket[1], allBalancesPerMarket[2]) = ISportPositionalMarket(
sportMarket[i].sportAddress
).balancesOf(address(this));
balances[i] = allBalancesPerMarket[sportMarket[i].position];
}
}
function _recalculateAmount() internal view returns (uint recalculated) {
recalculated = ((sUSDPaid * ONE * ONE) / totalResultQuote) / ONE;
}
function _resolve(bool _userWon) internal {
parlayAlreadyLost = !_userWon;
resolved = true;
parlayMarketsAMM.triggerResolvedEvent(parlayOwner, _userWon);
emit Resolved(_userWon);
}
function _isWinningSportMarket(address _sportMarket, uint _userPosition)
internal
view
returns (bool isWinning, bool isResolved)
{
ISportPositionalMarket currentSportMarket = ISportPositionalMarket(_sportMarket);
if (currentSportMarket.resolved()) {
isResolved = true;
}
if (
isResolved &&
(uint(currentSportMarket.result()) == (_userPosition + 1) ||
currentSportMarket.result() == ISportPositionalMarket.Side.Cancelled)
) {
isWinning = true;
}
}
function _getCancellQuotesForMarketIndex(uint _index) internal view returns (uint discountedQuote, uint newNoSkewQuote) {
newNoSkewQuote = ((noSkewTotalQuote * ONE * ONE) / sportMarket[_index].odd) / ONE;
discountedQuote =
totalResultQuote +
(((ONE - totalResultQuote) * (newNoSkewQuote - noSkewTotalQuote)) / (ONE - noSkewTotalQuote));
}
//============================== ON EXPIRY FUNCTIONS ===================================
function withdrawCollateral(address recipient) external onlyAMM {
parlayMarketsAMM.sUSD().transfer(recipient, parlayMarketsAMM.sUSD().balanceOf(address(this)));
}
function expire(address payable beneficiary) external onlyAMM {
require(phase() == Phase.Expiry, "Ticket Expired");
emit Expired(beneficiary);
_selfDestruct(beneficiary);
}
function _selfDestruct(address payable beneficiary) internal {
// Transfer the balance rather than the deposit value in case there are any synths left over
// from direct transfers.
for (uint i = 0; i < numOfSportMarkets; i++) {
_updateSportMarketParameters(sportMarket[i].sportAddress, i);
if (sportMarket[i].resolved && !sportMarket[i].exercised) {
_exerciseSpecificSportMarket(sportMarket[i].sportAddress, i);
}
}
uint balance = parlayMarketsAMM.sUSD().balanceOf(address(this));
if (balance != 0) {
parlayMarketsAMM.sUSD().transfer(beneficiary, balance);
fundsIssued = true;
}
// Destroy the option tokens before destroying the market itself.
// selfdestruct(beneficiary);
}
modifier onlyAMM() {
require(msg.sender == address(parlayMarketsAMM), "only the AMM may perform these methods");
_;
}
event Resolved(bool isUserTheWinner);
event Expired(address beneficiary);
event PauseUpdated(bool _paused);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract OwnedWithInit {
address public owner;
address public nominatedOwner;
constructor() {}
function initOwner(address _owner) internal {
require(owner == address(0), "Init can only be called when owner is 0");
owner = _owner;
emit OwnerChanged(address(0), _owner);
}
function nominateNewOwner(address _owner) external onlyOwner {
nominatedOwner = _owner;
emit OwnerNominated(_owner);
}
function acceptOwnership() external {
require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
emit OwnerChanged(owner, nominatedOwner);
owner = nominatedOwner;
nominatedOwner = address(0);
}
modifier onlyOwner {
_onlyOwner();
_;
}
function _onlyOwner() private view {
require(msg.sender == owner, "Only the contract owner may perform this action");
}
event OwnerNominated(address newOwner);
event OwnerChanged(address oldOwner, address newOwner);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)
pragma solidity ^0.8.0;
import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.sol";
import "../../../utils/Address.sol";
/**
* @title SafeERC20
* @dev Wrappers around ERC20 operations that throw on failure (when the token
* contract returns false). Tokens that return no value (and instead revert or
* throw on failure) are also supported, non-reverting calls are assumed to be
* successful.
* To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
* which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
*/
library SafeERC20 {
using Address for address;
function safeTransfer(
IERC20 token,
address to,
uint256 value
) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(
IERC20 token,
address from,
address to,
uint256 value
) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
/**
* @dev Deprecated. This function has issues similar to the ones found in
* {IERC20-approve}, and its usage is discouraged.
*
* Whenever possible, use {safeIncreaseAllowance} and
* {safeDecreaseAllowance} instead.
*/
function safeApprove(
IERC20 token,
address spender,
uint256 value
) internal {
// safeApprove should only be called when setting an initial allowance,
// or when resetting it to zero. To increase and decrease it, use
// 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
require(
(value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function safeIncreaseAllowance(
IERC20 token,
address spender,
uint256 value
) internal {
uint256 newAllowance = token.allowance(address(this), spender) + value;
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
function safeDecreaseAllowance(
IERC20 token,
address spender,
uint256 value
) internal {
unchecked {
uint256 oldAllowance = token.allowance(address(this), spender);
require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
uint256 newAllowance = oldAllowance - value;
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
}
function safePermit(
IERC20Permit token,
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) internal {
uint256 nonceBefore = token.nonces(owner);
token.permit(owner, spender, value, deadline, v, r, s);
uint256 nonceAfter = token.nonces(owner);
require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
}
/**
* @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
* on the return value: the return value is optional (but if data is returned, it must not be false).
* @param token The token targeted by the call.
* @param data The call data (encoded using abi.encode or one of its variants).
*/
function _callOptionalReturn(IERC20 token, bytes memory data) private {
// We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
// we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
// the target address contains contract code and also asserts for success in the low-level call.
bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
// Return data is optional
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
import "../SportMarkets/Parlay/ParlayVerifier.sol";
interface IParlayMarketsAMM {
/* ========== VIEWS / VARIABLES ========== */
function parlaySize() external view returns (uint);
function sUSD() external view returns (IERC20Upgradeable);
function sportsAmm() external view returns (address);
function parlayAmmFee() external view returns (uint);
function maxAllowedRiskPerCombination() external view returns (uint);
function maxSupportedOdds() external view returns (uint);
function getSgpFeePerCombination(
uint tag1,
uint tag2_1,
uint tag2_2
) external view returns (uint sgpFee);
function riskPerCombination(
address _sportMarkets1,
uint _position1,
address _sportMarkets2,
uint _position2,
address _sportMarkets3,
uint _position3,
address _sportMarkets4,
uint _position4
) external view returns (uint);
function riskPerGameCombination(
address _sportMarkets1,
address _sportMarkets2,
address _sportMarkets3,
address _sportMarkets4,
address _sportMarkets5,
address _sportMarkets6,
address _sportMarkets7,
address _sportMarkets8
) external view returns (uint);
function riskPerPackedGamesCombination(bytes32 gamesPacked) external view returns (uint);
function isActiveParlay(address _parlayMarket) external view returns (bool isActiveParlayMarket);
function exerciseParlay(address _parlayMarket) external;
function exerciseSportMarketInParlay(address _parlayMarket, address _sportMarket) external;
function triggerResolvedEvent(address _account, bool _userWon) external;
function resolveParlay() external;
function buyFromParlay(
address[] calldata _sportMarkets,
uint[] calldata _positions,
uint _sUSDPaid,
uint _additionalSlippage,
uint _expectedPayout,
address _differentRecepient
) external;
function buyQuoteFromParlay(
address[] calldata _sportMarkets,
uint[] calldata _positions,
uint _sUSDPaid
)
external
view
returns (
uint sUSDAfterFees,
uint totalBuyAmount,
uint totalQuote,
uint initialQuote,
uint skewImpact,
uint[] memory finalQuotes,
uint[] memory amountsToBuy
);
function canCreateParlayMarket(
address[] calldata _sportMarkets,
uint[] calldata _positions,
uint _sUSDToPay
) external view returns (bool canBeCreated);
function numActiveParlayMarkets() external view returns (uint);
function activeParlayMarkets(uint index, uint pageSize) external view returns (address[] memory);
function parlayVerifier() external view returns (ParlayVerifier);
function minUSDAmount() external view returns (uint);
function maxSupportedAmount() external view returns (uint);
function safeBoxImpact() external view returns (uint);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// Inheritance
import "@openzeppelin/contracts-4.4.1/token/ERC20/IERC20.sol";
import "../../interfaces/IPosition.sol";
// Libraries
import "@openzeppelin/contracts-4.4.1/utils/math/SafeMath.sol";
// Internal references
import "./SportPositionalMarket.sol";
contract SportPosition is IERC20, IPosition {
/* ========== LIBRARIES ========== */
using SafeMath for uint;
/* ========== STATE VARIABLES ========== */
string public name;
string public symbol;
uint8 public constant decimals = 18;
SportPositionalMarket public market;
mapping(address => uint) public override balanceOf;
uint public override totalSupply;
// The argument order is allowance[owner][spender]
mapping(address => mapping(address => uint)) private allowances;
// Enforce a 1 cent minimum amount
uint internal constant _MINIMUM_AMOUNT = 1e16;
address public sportsAMM;
/* ========== CONSTRUCTOR ========== */
bool public initialized = false;
function initialize(
string calldata _name,
string calldata _symbol,
address _sportsAMM
) external {
require(!initialized, "Positional Market already initialized");
initialized = true;
name = _name;
symbol = _symbol;
market = SportPositionalMarket(msg.sender);
// add through constructor
sportsAMM = _sportsAMM;
}
function allowance(address owner, address spender) external view override returns (uint256) {
if (spender == sportsAMM) {
return 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff;
} else {
return allowances[owner][spender];
}
}
function _requireMinimumAmount(uint amount) internal pure returns (uint) {
require(amount >= _MINIMUM_AMOUNT || amount == 0, "Balance < $0.01");
return amount;
}
function mint(address minter, uint amount) external onlyMarket {
_requireMinimumAmount(amount);
totalSupply = totalSupply.add(amount);
balanceOf[minter] = balanceOf[minter].add(amount); // Increment rather than assigning since a transfer may have occurred.
emit Transfer(address(0), minter, amount);
emit Issued(minter, amount);
}
// This must only be invoked after maturity.
function exercise(address claimant) external onlyMarket {
uint balance = balanceOf[claimant];
if (balance == 0) {
return;
}
balanceOf[claimant] = 0;
totalSupply = totalSupply.sub(balance);
emit Transfer(claimant, address(0), balance);
emit Burned(claimant, balance);
}
// This must only be invoked after maturity.
function exerciseWithAmount(address claimant, uint amount) external override onlyMarket {
require(amount > 0, "Can not exercise zero amount!");
require(balanceOf[claimant] >= amount, "Balance must be greather or equal amount that is burned");
balanceOf[claimant] = balanceOf[claimant] - amount;
totalSupply = totalSupply.sub(amount);
emit Transfer(claimant, address(0), amount);
emit Burned(claimant, amount);
}
// This must only be invoked after the exercise window is complete.
// Note that any options which have not been exercised will linger.
function expire(address payable beneficiary) external onlyMarket {
selfdestruct(beneficiary);
}
/* ---------- ERC20 Functions ---------- */
function _transfer(
address _from,
address _to,
uint _value
) internal returns (bool success) {
market.requireUnpaused();
require(_to != address(0) && _to != address(this), "Invalid address");
uint fromBalance = balanceOf[_from];
require(_value <= fromBalance, "Insufficient balance");
balanceOf[_from] = fromBalance.sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(_from, _to, _value);
return true;
}
function transfer(address _to, uint _value) external override returns (bool success) {
return _transfer(msg.sender, _to, _value);
}
function transferFrom(
address _from,
address _to,
uint _value
) external override returns (bool success) {
if (msg.sender != sportsAMM) {
uint fromAllowance = allowances[_from][msg.sender];
require(_value <= fromAllowance, "Insufficient allowance");
allowances[_from][msg.sender] = fromAllowance.sub(_value);
}
return _transfer(_from, _to, _value);
}
function approve(address _spender, uint _value) external override returns (bool success) {
require(_spender != address(0));
allowances[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function getBalanceOf(address account) external view override returns (uint) {
return balanceOf[account];
}
function getTotalSupply() external view override returns (uint) {
return totalSupply;
}
/* ========== MODIFIERS ========== */
modifier onlyMarket() {
require(msg.sender == address(market), "Only market allowed");
_;
}
/* ========== EVENTS ========== */
event Issued(address indexed account, uint value);
event Burned(address indexed account, uint value);
}// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;
import "../interfaces/IPositionalMarketManager.sol";
import "../interfaces/IPosition.sol";
import "../interfaces/IPriceFeed.sol";
interface ISportPositionalMarket {
/* ========== TYPES ========== */
enum Phase {
Trading,
Maturity,
Expiry
}
enum Side {
Cancelled,
Home,
Away,
Draw
}
/* ========== VIEWS / VARIABLES ========== */
function getOptions()
external
view
returns (
IPosition home,
IPosition away,
IPosition draw
);
function times() external view returns (uint maturity, uint destruction);
function initialMint() external view returns (uint);
function getGameDetails() external view returns (bytes32 gameId, string memory gameLabel);
function getGameId() external view returns (bytes32);
function deposited() external view returns (uint);
function optionsCount() external view returns (uint);
function creator() external view returns (address);
function resolved() external view returns (bool);
function cancelled() external view returns (bool);
function paused() external view returns (bool);
function phase() external view returns (Phase);
function canResolve() external view returns (bool);
function result() external view returns (Side);
function isChild() external view returns (bool);
function tags(uint idx) external view returns (uint);
function getTags() external view returns (uint tag1, uint tag2);
function getParentMarketPositions() external view returns (IPosition position1, IPosition position2);
function getStampedOdds()
external
view
returns (
uint,
uint,
uint
);
function balancesOf(address account)
external
view
returns (
uint home,
uint away,
uint draw
);
function totalSupplies()
external
view
returns (
uint home,
uint away,
uint draw
);
function isDoubleChance() external view returns (bool);
function parentMarket() external view returns (ISportPositionalMarket);
/* ========== MUTATIVE FUNCTIONS ========== */
function setPaused(bool _paused) external;
function updateDates(uint256 _maturity, uint256 _expiry) external;
function mint(uint value) external;
function exerciseOptions() external;
function restoreInvalidOdds(
uint _homeOdds,
uint _awayOdds,
uint _drawOdds
) external;
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../interfaces/ISportPositionalMarket.sol";
interface ISportPositionalMarketManager {
/* ========== VIEWS / VARIABLES ========== */
function marketCreationEnabled() external view returns (bool);
function totalDeposited() external view returns (uint);
function numActiveMarkets() external view returns (uint);
function activeMarkets(uint index, uint pageSize) external view returns (address[] memory);
function numMaturedMarkets() external view returns (uint);
function maturedMarkets(uint index, uint pageSize) external view returns (address[] memory);
function isActiveMarket(address candidate) external view returns (bool);
function isDoubleChanceMarket(address candidate) external view returns (bool);
function isDoubleChanceSupported() external view returns (bool);
function isKnownMarket(address candidate) external view returns (bool);
function getActiveMarketAddress(uint _index) external view returns (address);
function transformCollateral(uint value) external view returns (uint);
function reverseTransformCollateral(uint value) external view returns (uint);
function isMarketPaused(address _market) external view returns (bool);
function expiryDuration() external view returns (uint);
function isWhitelistedAddress(address _address) external view returns (bool);
function getOddsObtainer() external view returns (address obtainer);
/* ========== MUTATIVE FUNCTIONS ========== */
function createMarket(
bytes32 gameId,
string memory gameLabel,
uint maturity,
uint initialMint, // initial sUSD to mint options for,
uint positionCount,
uint[] memory tags,
bool isChild,
address parentMarket
) external returns (ISportPositionalMarket);
function setMarketPaused(address _market, bool _paused) external;
function updateDatesForMarket(address _market, uint256 _newStartTime) external;
function resolveMarket(address market, uint outcome) external;
function expireMarkets(address[] calldata market) external;
function transferSusdTo(
address sender,
address receiver,
uint amount
) external;
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `to`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address to, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `from` to `to` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address from,
address to,
uint256 amount
) external returns (bool);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
* https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
*
* Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
* presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
* need to send a transaction, and thus is not required to hold Ether at all.
*/
interface IERC20Permit {
/**
* @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
* given ``owner``'s signed approval.
*
* IMPORTANT: The same issues {IERC20-approve} has related to transaction
* ordering also apply here.
*
* Emits an {Approval} event.
*
* Requirements:
*
* - `spender` cannot be the zero address.
* - `deadline` must be a timestamp in the future.
* - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
* over the EIP712-formatted function arguments.
* - the signature must use ``owner``'s current nonce (see {nonces}).
*
* For more information on the signature format, see the
* https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
* section].
*/
function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) external;
/**
* @dev Returns the current nonce for `owner`. This value must be
* included whenever a signature is generated for {permit}.
*
* Every successful call to {permit} increases ``owner``'s nonce by one. This
* prevents a signature from being used multiple times.
*/
function nonces(address owner) external view returns (uint256);
/**
* @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
*/
// solhint-disable-next-line func-name-mixedcase
function DOMAIN_SEPARATOR() external view returns (bytes32);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
* @dev Collection of functions related to the address type
*/
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
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");
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
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");
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
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");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
/// @solidity memory-safe-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20Upgradeable {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// interfaces
import "./ParlayMarket.sol";
import "../../interfaces/IParlayMarketsAMM.sol";
import "../../interfaces/ISportsAMM.sol";
import "../../interfaces/IParlayMarketData.sol";
import "../../interfaces/ISportPositionalMarket.sol";
import "../../interfaces/ISportPositionalMarketManager.sol";
import "../../interfaces/IStakingThales.sol";
import "../../interfaces/IReferrals.sol";
import "../../interfaces/ICurveSUSD.sol";
import "../../interfaces/ITherundownConsumer.sol";
contract ParlayVerifier {
uint private constant ONE = 1e18;
uint private constant TAG_F1 = 9445;
uint private constant TAG_MOTOGP = 9497;
uint private constant TAG_NUMBER_SPREAD = 10001;
uint private constant TAG_NUMBER_TOTAL = 10002;
uint private constant DOUBLE_CHANCE_TAG = 10003;
struct InitialQuoteParameters {
address[] sportMarkets;
uint[] positions;
uint totalSUSDToPay;
uint parlaySize;
uint defaultONE;
uint sgpFee;
ISportsAMM sportsAMM;
address parlayAMM;
}
struct FinalQuoteParameters {
address[] sportMarkets;
uint[] positions;
uint[] buyQuoteAmounts;
ISportsAMM sportsAmm;
uint sUSDAfterFees;
uint defaultONE;
uint sgpFee;
}
struct VerifyMarket {
address[] sportMarkets;
ISportsAMM sportsAMM;
address parlayAMM;
}
struct CachedMarket {
bytes32 gameId;
uint gameCounter;
uint tag1;
uint tag2;
}
// ISportsAMM sportsAmm;
function _verifyMarkets(VerifyMarket memory params)
internal
view
returns (
// address[] memory _sportMarkets,
// uint[] memory _positions,
// uint _totalSUSDToPay,
// ISportsAMM _sportsAMM,
// address _parlayAMM
bool eligible,
uint sgpFee
)
{
eligible = true;
ITherundownConsumer consumer = ITherundownConsumer(params.sportsAMM.theRundownConsumer());
// bytes32[] memory cachedTeams = new bytes32[](_sportMarkets.length * 2);
CachedMarket[] memory cachedTeams = new CachedMarket[](params.sportMarkets.length * 2);
uint lastCachedIdx = 0;
bytes32 gameIdHome;
bytes32 gameIdAway;
uint tag1;
uint tag2;
uint motoCounter = 0;
for (uint i = 0; i < params.sportMarkets.length; i++) {
address sportMarket = params.sportMarkets[i];
(gameIdHome, gameIdAway) = _getGameIds(consumer, sportMarket);
tag1 = ISportPositionalMarket(sportMarket).tags(0);
tag2 = consumer.isChildMarket(sportMarket) ? ISportPositionalMarket(sportMarket).tags(1) : 0;
motoCounter = (tag1 == TAG_F1 || tag1 == TAG_MOTOGP) ? ++motoCounter : motoCounter;
require(motoCounter <= 1, "2xMotosport");
// check if game IDs already exist
for (uint j = 0; j < lastCachedIdx; j++) {
if (
(cachedTeams[j].gameId == gameIdHome ||
(j > 1 && cachedTeams[j].gameId == gameIdAway && cachedTeams[j - 1].gameId != gameIdHome)) &&
cachedTeams[j].tag1 == tag1
) {
uint feeToApply = IParlayMarketsAMM(params.parlayAMM).getSgpFeePerCombination(
tag1,
tag2,
cachedTeams[j].tag2
);
if (cachedTeams[j].gameCounter > 0 || feeToApply == 0) {
revert("SameTeamOnParlay");
}
cachedTeams[j].gameCounter += 1;
sgpFee = sgpFee > 0 ? (sgpFee * feeToApply) / ONE : feeToApply;
}
}
(cachedTeams[lastCachedIdx].tag1, cachedTeams[lastCachedIdx].tag2) = (tag1, tag2);
cachedTeams[lastCachedIdx++].gameId = gameIdHome;
(cachedTeams[lastCachedIdx].tag1, cachedTeams[lastCachedIdx].tag2) = (tag1, tag2);
cachedTeams[lastCachedIdx++].gameId = gameIdAway;
}
}
function _calculateRisk(
address[] memory _sportMarkets,
uint _sUSDInRisky,
address _parlayAMM
) internal view returns (bool riskFree) {
// address[] memory sortedAddresses = new address[](_sportMarkets.length);
// sortedAddresses = _sort(_sportMarkets);
require(_checkRisk(_sportMarkets, _sUSDInRisky, _parlayAMM), "RiskPerComb exceeded");
riskFree = true;
}
function calculateInitialQuotesForParlay(InitialQuoteParameters memory params)
external
view
returns (
uint totalQuote,
uint totalBuyAmount,
uint skewImpact,
uint[] memory finalQuotes,
uint[] memory amountsToBuy
)
{
uint numOfMarkets = params.sportMarkets.length;
uint inverseSum;
bool eligible;
(eligible, params.sgpFee) = _verifyMarkets(VerifyMarket(params.sportMarkets, params.sportsAMM, params.parlayAMM));
if (eligible && numOfMarkets == params.positions.length && numOfMarkets > 0 && numOfMarkets <= params.parlaySize) {
finalQuotes = new uint[](numOfMarkets);
amountsToBuy = new uint[](numOfMarkets);
uint[] memory marketOdds;
for (uint i = 0; i < numOfMarkets; i++) {
if (params.positions[i] > 2) {
totalQuote = 0;
break;
}
marketOdds = params.sportsAMM.getMarketDefaultOdds(params.sportMarkets[i], false);
if (marketOdds.length == 0) {
totalQuote = 0;
break;
}
finalQuotes[i] = (params.defaultONE * marketOdds[params.positions[i]]);
totalQuote = totalQuote == 0 ? finalQuotes[i] : (totalQuote * finalQuotes[i]) / ONE;
skewImpact = skewImpact + finalQuotes[i];
// use as inverseQuotes
finalQuotes[i] = ONE - finalQuotes[i];
inverseSum = inverseSum + finalQuotes[i];
if (totalQuote == 0) {
totalQuote = 0;
break;
}
}
if (totalQuote > 0) {
for (uint i = 0; i < finalQuotes.length; i++) {
// use finalQuotes as inverseQuotes in equation
// skewImpact is sumOfQuotes
// inverseSum is sum of InverseQuotes
amountsToBuy[i] =
((ONE * finalQuotes[i] * params.totalSUSDToPay * skewImpact)) /
(totalQuote * inverseSum * skewImpact);
}
(totalQuote, totalBuyAmount, skewImpact, finalQuotes, amountsToBuy) = calculateFinalQuotes(
FinalQuoteParameters(
params.sportMarkets,
params.positions,
amountsToBuy,
params.sportsAMM,
params.totalSUSDToPay,
params.defaultONE,
params.sgpFee
)
);
}
}
}
function calculateFinalQuotes(FinalQuoteParameters memory params)
internal
view
returns (
uint totalQuote,
uint totalBuyAmount,
uint skewImpact,
uint[] memory finalQuotes,
uint[] memory buyAmountPerMarket
)
{
uint[] memory buyQuoteAmountPerMarket = new uint[](params.sportMarkets.length);
buyAmountPerMarket = params.buyQuoteAmounts;
finalQuotes = new uint[](params.sportMarkets.length);
for (uint i = 0; i < params.sportMarkets.length; i++) {
totalBuyAmount += params.buyQuoteAmounts[i];
// buyQuote always calculated with added SportsAMM fees
buyQuoteAmountPerMarket[i] = (params.defaultONE *
params.sportsAmm.buyFromAmmQuote(
params.sportMarkets[i],
obtainSportsAMMPosition(params.positions[i]),
params.buyQuoteAmounts[i]
));
if (buyQuoteAmountPerMarket[i] == 0) {
totalQuote = 0;
totalBuyAmount = 0;
}
}
for (uint i = 0; i < params.sportMarkets.length; i++) {
finalQuotes[i] = ((buyQuoteAmountPerMarket[i] * ONE * ONE) / params.buyQuoteAmounts[i]) / ONE;
totalQuote = (i == 0) ? finalQuotes[i] : (totalQuote * finalQuotes[i]) / ONE;
}
if (totalQuote > 0) {
totalQuote = params.sgpFee > 0 ? ((totalQuote * ONE * ONE) / params.sgpFee) / ONE : totalQuote;
if (totalQuote < IParlayMarketsAMM(params.sportsAmm.parlayAMM()).maxSupportedOdds()) {
totalQuote = IParlayMarketsAMM(params.sportsAmm.parlayAMM()).maxSupportedOdds();
}
uint expectedPayout = ((params.sUSDAfterFees * ONE * ONE) / totalQuote) / ONE;
skewImpact = expectedPayout > totalBuyAmount
? (((ONE * expectedPayout) - (ONE * totalBuyAmount)) / (totalBuyAmount))
: (((ONE * totalBuyAmount) - (ONE * expectedPayout)) / (totalBuyAmount));
buyAmountPerMarket = _applySkewImpactBatch(buyAmountPerMarket, skewImpact, (expectedPayout > totalBuyAmount));
totalBuyAmount = applySkewImpact(totalBuyAmount, skewImpact, (expectedPayout > totalBuyAmount));
_calculateRisk(params.sportMarkets, (totalBuyAmount - params.sUSDAfterFees), params.sportsAmm.parlayAMM());
} else {
totalBuyAmount = 0;
}
}
function applySkewImpact(
uint _value,
uint _skewImpact,
bool _addition
) public pure returns (uint newValue) {
newValue = _addition ? (((ONE + _skewImpact) * _value) / ONE) : (((ONE - _skewImpact) * _value) / ONE);
}
function _applySkewImpactBatch(
uint[] memory _values,
uint _skewImpact,
bool _addition
) internal pure returns (uint[] memory newValues) {
newValues = new uint[](_values.length);
for (uint i = 0; i < _values.length; i++) {
newValues[i] = applySkewImpact(_values[i], _skewImpact, _addition);
}
}
function obtainSportsAMMPosition(uint _position) public pure returns (ISportsAMM.Position) {
if (_position == 0) {
return ISportsAMM.Position.Home;
} else if (_position == 1) {
return ISportsAMM.Position.Away;
}
return ISportsAMM.Position.Draw;
}
function calculateCombinationKey(address[] memory _sportMarkets) public pure returns (bytes32) {
address[] memory sortedAddresses = new address[](_sportMarkets.length);
sortedAddresses = _sort(_sportMarkets);
return keccak256(abi.encodePacked(sortedAddresses));
}
function getSkewImpact(
address[] memory _sportMarkets,
uint _sUSDAfterFees,
ISportsAMM _sportsAMM,
address _parlayAMM,
uint _totalBuyAmount,
uint _totalQuote,
uint _oldSkew
) external view returns (uint resultSkewImpact) {
uint newBuyAmount;
(, uint sgpFee) = _verifyMarkets(VerifyMarket(_sportMarkets, ISportsAMM(_sportsAMM), _parlayAMM));
if (sgpFee > 0) {
_totalQuote = (_totalQuote * sgpFee) / ONE;
newBuyAmount = ((_sUSDAfterFees * ONE * ONE) / _totalQuote) / ONE;
} else {
newBuyAmount = ((_sUSDAfterFees * ONE * ONE) / (_totalQuote)) / ONE;
}
resultSkewImpact = newBuyAmount > _totalBuyAmount
? (((ONE * newBuyAmount) - (ONE * _totalBuyAmount)) / (_totalBuyAmount))
: (((ONE * _totalBuyAmount) - (ONE * newBuyAmount)) / (_totalBuyAmount));
resultSkewImpact = _oldSkew > resultSkewImpact ? _oldSkew - resultSkewImpact : 0;
}
function _checkRisk(
address[] memory _sportMarkets,
uint _sUSDInRisk,
address _parlayAMM
) internal view returns (bool riskFree) {
if (_sportMarkets.length > 1 && _sportMarkets.length <= IParlayMarketsAMM(_parlayAMM).parlaySize()) {
uint riskCombination = IParlayMarketsAMM(_parlayAMM).riskPerPackedGamesCombination(
calculateCombinationKey(_sportMarkets)
);
riskFree = (riskCombination + _sUSDInRisk) <= IParlayMarketsAMM(_parlayAMM).maxAllowedRiskPerCombination();
}
}
function sort(address[] memory data) external pure returns (address[] memory) {
_quickSort(data, int(0), int(data.length - 1));
return data;
}
function _sort(address[] memory data) internal pure returns (address[] memory) {
_quickSort(data, int(0), int(data.length - 1));
return data;
}
function _quickSort(
address[] memory arr,
int left,
int right
) internal pure {
int i = left;
int j = right;
if (i == j) return;
address pivot = arr[uint(left + (right - left) / 2)];
while (i <= j) {
while (arr[uint(i)] < pivot) i++;
while (pivot < arr[uint(j)]) j--;
if (i <= j) {
(arr[uint(i)], arr[uint(j)]) = (arr[uint(j)], arr[uint(i)]);
i++;
j--;
}
}
if (left < j) _quickSort(arr, left, j);
if (i < right) _quickSort(arr, i, right);
}
function _getGameIds(ITherundownConsumer consumer, address sportMarket)
internal
view
returns (bytes32 home, bytes32 away)
{
ITherundownConsumer.GameCreate memory game = consumer.getGameCreatedById(consumer.gameIdPerMarket(sportMarket));
home = keccak256(abi.encodePacked(game.homeTeam));
away = keccak256(abi.encodePacked(game.awayTeam));
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface ISportsAMM {
/* ========== VIEWS / VARIABLES ========== */
enum Position {
Home,
Away,
Draw
}
struct SellRequirements {
address user;
address market;
Position position;
uint amount;
uint expectedPayout;
uint additionalSlippage;
}
function theRundownConsumer() external view returns (address);
function getMarketDefaultOdds(address _market, bool isSell) external view returns (uint[] memory);
function isMarketInAMMTrading(address _market) external view returns (bool);
function isMarketForSportOnePositional(uint _tag) external view returns (bool);
function availableToBuyFromAMM(address market, Position position) external view returns (uint _available);
function parlayAMM() external view returns (address);
function minSupportedOdds() external view returns (uint);
function maxSupportedOdds() external view returns (uint);
function min_spread() external view returns (uint);
function max_spread() external view returns (uint);
function minimalTimeLeftToMaturity() external view returns (uint);
function getSpentOnGame(address market) external view returns (uint);
function safeBoxImpact() external view returns (uint);
function manager() external view returns (address);
function getLiquidityPool() external view returns (address);
function buyFromAMM(
address market,
Position position,
uint amount,
uint expectedPayout,
uint additionalSlippage
) external;
function buyFromAmmQuote(
address market,
Position position,
uint amount
) external view returns (uint);
function buyFromAmmQuoteForParlayAMM(
address market,
Position position,
uint amount
) external view returns (uint);
function updateParlayVolume(address _account, uint _amount) external;
function buyPriceImpact(
address market,
ISportsAMM.Position position,
uint amount
) external view returns (int impact);
function obtainOdds(address _market, ISportsAMM.Position _position) external view returns (uint oddsToReturn);
function buyFromAmmQuoteWithDifferentCollateral(
address market,
ISportsAMM.Position position,
uint amount,
address collateral
) external view returns (uint collateralQuote, uint sUSDToPay);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface IParlayMarketData {
/* ========== VIEWS / VARIABLES ========== */
function hasParlayGamePosition(
address _parlay,
address _game,
uint _position
) external view returns (bool containsParlay);
function addParlayForGamePosition(
address _game,
uint _position,
address _parlayMarket,
address _parlayOwner
) external;
function removeParlayForGamePosition(
address _game,
uint _position,
address _parlayMarket
) external;
}// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;
interface IStakingThales {
function updateVolume(address account, uint amount) external;
/* ========== VIEWS / VARIABLES ========== */
function totalStakedAmount() external view returns (uint);
function stakedBalanceOf(address account) external view returns (uint);
function currentPeriodRewards() external view returns (uint);
function currentPeriodFees() external view returns (uint);
function getLastPeriodOfClaimedRewards(address account) external view returns (uint);
function getRewardsAvailable(address account) external view returns (uint);
function getRewardFeesAvailable(address account) external view returns (uint);
function getAlreadyClaimedRewards(address account) external view returns (uint);
function getContractRewardFunds() external view returns (uint);
function getContractFeeFunds() external view returns (uint);
function getAMMVolume(address account) external view returns (uint);
}// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;
interface IReferrals {
function referrals(address) external view returns (address);
function sportReferrals(address) external view returns (address);
function setReferrer(address, address) external;
}// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;
interface ICurveSUSD {
function exchange_underlying(
int128 i,
int128 j,
uint256 _dx,
uint256 _min_dy
) external returns (uint256);
function get_dy_underlying(
int128 i,
int128 j,
uint256 _dx
) external view returns (uint256);
// @notice Perform an exchange between two underlying coins
// @param i Index value for the underlying coin to send
// @param j Index valie of the underlying coin to receive
// @param _dx Amount of `i` being exchanged
// @param _min_dy Minimum amount of `j` to receive
// @param _receiver Address that receives `j`
// @return Actual amount of `j` received
// indexes:
// 0 = sUSD 18 dec 0x8c6f28f2F1A3C87F0f938b96d27520d9751ec8d9
// 1= DAI 18 dec 0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1
// 2= USDC 6 dec 0x7F5c764cBc14f9669B88837ca1490cCa17c31607
// 3= USDT 6 dec 0x94b008aA00579c1307B0EF2c499aD98a8ce58e58
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface ITherundownConsumer {
struct GameCreate {
bytes32 gameId;
uint256 startTime;
int24 homeOdds;
int24 awayOdds;
int24 drawOdds;
string homeTeam;
string awayTeam;
}
// view functions
function supportedSport(uint _sportId) external view returns (bool);
function getNormalizedOdds(bytes32 _gameId) external view returns (uint[] memory);
function getNormalizedOddsForMarket(address _market) external view returns (uint[] memory);
function getNormalizedChildOdds(address _market) external view returns (uint[] memory);
function getNormalizedOddsForTwoPosition(bytes32 _gameId) external view returns (uint[] memory);
function getGamesPerDatePerSport(uint _sportId, uint _date) external view returns (bytes32[] memory);
function getGamePropsForOdds(address _market)
external
view
returns (
uint,
uint,
bytes32
);
function gameIdPerMarket(address _market) external view returns (bytes32);
function getGameCreatedById(bytes32 _gameId) external view returns (GameCreate memory);
function isChildMarket(address _market) external view returns (bool);
function gameFulfilledCreated(bytes32 _gameId) external view returns (bool);
// write functions
function fulfillGamesCreated(
bytes32 _requestId,
bytes[] memory _games,
uint _sportsId,
uint _date
) external;
function fulfillGamesResolved(
bytes32 _requestId,
bytes[] memory _games,
uint _sportsId
) external;
function fulfillGamesOdds(bytes32 _requestId, bytes[] memory _games) external;
function setPausedByCanceledStatus(address _market, bool _flag) external;
function setGameIdPerChildMarket(bytes32 _gameId, address _child) external;
function pauseOrUnpauseMarket(address _market, bool _pause) external;
function setChildMarkets(
bytes32 _gameId,
address _main,
address _child,
bool _isSpread,
int16 _spreadHome,
uint24 _totalOver
) external;
function resolveMarketManually(
address _market,
uint _outcome,
uint8 _homeScore,
uint8 _awayScore,
bool _usebackupOdds
) external;
function getOddsForGame(bytes32 _gameId)
external
view
returns (
int24,
int24,
int24
);
function sportsIdPerGame(bytes32 _gameId) external view returns (uint);
function getGameStartTime(bytes32 _gameId) external view returns (uint256);
function marketPerGameId(bytes32 _gameId) external view returns (address);
function marketResolved(address _market) external view returns (bool);
function marketCanceled(address _market) external view returns (bool);
function invalidOdds(address _market) external view returns (bool);
function isPausedByCanceledStatus(address _market) external view returns (bool);
function isSportOnADate(uint _date, uint _sportId) external view returns (bool);
function isSportTwoPositionsSport(uint _sportsId) external view returns (bool);
}// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;
import "./IPositionalMarket.sol";
interface IPosition {
/* ========== VIEWS / VARIABLES ========== */
function getBalanceOf(address account) external view returns (uint);
function getTotalSupply() external view returns (uint);
function exerciseWithAmount(address claimant, uint amount) external;
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)
pragma solidity ^0.8.0;
// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.
/**
* @dev Wrappers over Solidity's arithmetic operations.
*
* NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
* now has built in overflow checking.
*/
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the subtraction of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
/**
* @dev Returns the multiplication of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
if (a == 0) return (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the division of two unsigned integers, with a division by zero flag.
*
* _Available since v3.4._
*/
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
/**
* @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
*
* _Available since v3.4._
*/
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
return a + b;
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return a - b;
}
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
return a * b;
}
/**
* @dev Returns the integer division of two unsigned integers, reverting on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator.
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* reverting when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return a % b;
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* CAUTION: This function is deprecated because it requires allocating memory for the error
* message unnecessarily. For custom revert reasons use {trySub}.
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
/**
* @dev Returns the integer division of two unsigned integers, reverting with custom message on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* reverting with custom message when dividing by zero.
*
* CAUTION: This function is deprecated because it requires allocating memory for the error
* message unnecessarily. For custom revert reasons use {tryMod}.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a % b;
}
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// Inheritance
import "../../OwnedWithInit.sol";
import "../../interfaces/ISportPositionalMarket.sol";
import "../../interfaces/ITherundownConsumer.sol";
// Libraries
import "@openzeppelin/contracts-4.4.1/utils/math/SafeMath.sol";
// Internal references
import "./SportPositionalMarketManager.sol";
import "./SportPosition.sol";
import "@openzeppelin/contracts-4.4.1/token/ERC20/IERC20.sol";
contract SportPositionalMarket is OwnedWithInit, ISportPositionalMarket {
/* ========== LIBRARIES ========== */
using SafeMath for uint;
/* ========== TYPES ========== */
struct Options {
SportPosition home;
SportPosition away;
SportPosition draw;
}
struct Times {
uint maturity;
uint expiry;
}
struct GameDetails {
bytes32 gameId;
string gameLabel;
}
struct SportPositionalMarketParameters {
address owner;
IERC20 sUSD;
address creator;
bytes32 gameId;
string gameLabel;
uint[2] times; // [maturity, expiry]
uint deposit; // sUSD deposit
address theRundownConsumer;
address sportsAMM;
uint positionCount;
address[] positions;
uint[] tags;
bool isChild;
address parentMarket;
bool isDoubleChance;
}
/* ========== STATE VARIABLES ========== */
Options public options;
uint public override optionsCount;
Times public override times;
GameDetails public gameDetails;
ITherundownConsumer public theRundownConsumer;
IERC20 public sUSD;
address public sportsAMM;
uint[] public override tags;
uint public finalResult;
// `deposited` tracks the sum of all deposits.
// This must explicitly be kept, in case tokens are transferred to the contract directly.
uint public override deposited;
uint public override initialMint;
address public override creator;
bool public override resolved;
bool public override cancelled;
uint public cancelTimestamp;
uint public homeOddsOnCancellation;
uint public awayOddsOnCancellation;
uint public drawOddsOnCancellation;
bool public invalidOdds;
bool public initialized = false;
bool public override paused;
bool public override isChild;
ISportPositionalMarket public override parentMarket;
bool public override isDoubleChance;
/* ========== CONSTRUCTOR ========== */
function initialize(SportPositionalMarketParameters calldata _parameters) external {
require(!initialized, "Positional Market already initialized");
initialized = true;
initOwner(_parameters.owner);
sUSD = _parameters.sUSD;
creator = _parameters.creator;
theRundownConsumer = ITherundownConsumer(_parameters.theRundownConsumer);
gameDetails = GameDetails(_parameters.gameId, _parameters.gameLabel);
tags = _parameters.tags;
times = Times(_parameters.times[0], _parameters.times[1]);
deposited = _parameters.deposit;
initialMint = _parameters.deposit;
optionsCount = _parameters.positionCount;
sportsAMM = _parameters.sportsAMM;
isDoubleChance = _parameters.isDoubleChance;
parentMarket = ISportPositionalMarket(_parameters.parentMarket);
require(optionsCount == _parameters.positions.length, "Position count mismatch");
// Instantiate the options themselves
options.home = SportPosition(_parameters.positions[0]);
options.away = SportPosition(_parameters.positions[1]);
// abi.encodePacked("sUP: ", _oracleKey)
// consider naming the option: sUpBTC>[email protected]
if (_parameters.isChild) {
isChild = true;
require(tags.length > 1, "Child markets must have two tags");
if (tags[1] == 10001) {
options.home.initialize(gameDetails.gameLabel, "HOME", _parameters.sportsAMM);
options.away.initialize(gameDetails.gameLabel, "AWAY", _parameters.sportsAMM);
} else if (tags[1] == 10002) {
options.home.initialize(gameDetails.gameLabel, "OVER", _parameters.sportsAMM);
options.away.initialize(gameDetails.gameLabel, "UNDER", _parameters.sportsAMM);
}
} else {
options.home.initialize(gameDetails.gameLabel, "HOME", _parameters.sportsAMM);
options.away.initialize(gameDetails.gameLabel, "AWAY", _parameters.sportsAMM);
}
if (optionsCount > 2) {
options.draw = SportPosition(_parameters.positions[2]);
options.draw.initialize(gameDetails.gameLabel, "DRAW", _parameters.sportsAMM);
}
if (initialMint > 0) {
_mint(creator, initialMint);
}
// Note: the ERC20 base contract does not have a constructor, so we do not have to worry
// about initializing its state separately
}
/* ---------- External Contracts ---------- */
function _manager() internal view returns (SportPositionalMarketManager) {
return SportPositionalMarketManager(owner);
}
/* ---------- Phases ---------- */
function _matured() internal view returns (bool) {
return times.maturity < block.timestamp;
}
function _expired() internal view returns (bool) {
return resolved && (times.expiry < block.timestamp || deposited == 0);
}
function _isPaused() internal view returns (bool) {
return isDoubleChance ? parentMarket.paused() : paused;
}
function getTags() external view override returns (uint tag1, uint tag2) {
if (tags.length > 1) {
tag1 = tags[0];
tag2 = tags[1];
} else {
tag1 = tags[0];
}
}
function phase() external view override returns (Phase) {
if (!_matured()) {
return Phase.Trading;
}
if (!_expired()) {
return Phase.Maturity;
}
return Phase.Expiry;
}
function setPaused(bool _paused) external override onlyOwner managerNotPaused {
require(paused != _paused, "State not changed");
paused = _paused;
emit PauseUpdated(_paused);
}
function updateDates(uint256 _maturity, uint256 _expiry) external override onlyOwner managerNotPaused noDoubleChance {
require(_maturity > block.timestamp, "Maturity must be in a future");
times = Times(_maturity, _expiry);
emit DatesUpdated(_maturity, _expiry);
}
/* ---------- Market Resolution ---------- */
function canResolve() public view override returns (bool) {
return !resolved && _matured() && !paused;
}
function getGameDetails() external view override returns (bytes32 gameId, string memory gameLabel) {
return (gameDetails.gameId, gameDetails.gameLabel);
}
function getParentMarketPositions() public view override returns (IPosition position1, IPosition position2) {
if (isDoubleChance) {
(IPosition home, IPosition away, IPosition draw) = parentMarket.getOptions();
if (keccak256(abi.encodePacked(gameDetails.gameLabel)) == keccak256(abi.encodePacked("HomeTeamNotToLose"))) {
(position1, position2) = (home, draw);
} else if (
keccak256(abi.encodePacked(gameDetails.gameLabel)) == keccak256(abi.encodePacked("AwayTeamNotToLose"))
) {
(position1, position2) = (away, draw);
} else {
(position1, position2) = (home, away);
}
}
}
function _result() internal view returns (Side) {
if (!resolved || cancelled) {
return Side.Cancelled;
} else if (finalResult == 3 && optionsCount > 2) {
return Side.Draw;
} else {
return finalResult == 1 ? Side.Home : Side.Away;
}
}
function result() external view override returns (Side) {
return _result();
}
/* ---------- Option Balances and Mints ---------- */
function getGameId() external view override returns (bytes32) {
return gameDetails.gameId;
}
function getStampedOdds()
public
view
override
returns (
uint,
uint,
uint
)
{
if (cancelled) {
if (isDoubleChance) {
(uint position1Odds, uint position2Odds) = _getParentPositionOdds();
return (position1Odds + position2Odds, 0, 0);
}
return (homeOddsOnCancellation, awayOddsOnCancellation, drawOddsOnCancellation);
} else {
return (0, 0, 0);
}
}
function _getParentPositionOdds() internal view returns (uint odds1, uint odds2) {
(uint homeOddsParent, uint awayOddsParent, uint drawOddsParent) = parentMarket.getStampedOdds();
(IPosition position1, IPosition position2) = getParentMarketPositions();
(IPosition home, IPosition away, ) = parentMarket.getOptions();
odds1 = position1 == home ? homeOddsParent : position1 == away ? awayOddsParent : drawOddsParent;
odds2 = position2 == home ? homeOddsParent : position2 == away ? awayOddsParent : drawOddsParent;
}
function _balancesOf(address account)
internal
view
returns (
uint home,
uint away,
uint draw
)
{
if (optionsCount > 2) {
return (
options.home.getBalanceOf(account),
options.away.getBalanceOf(account),
options.draw.getBalanceOf(account)
);
}
return (options.home.getBalanceOf(account), options.away.getBalanceOf(account), 0);
}
function balancesOf(address account)
external
view
override
returns (
uint home,
uint away,
uint draw
)
{
return _balancesOf(account);
}
function totalSupplies()
external
view
override
returns (
uint home,
uint away,
uint draw
)
{
if (optionsCount > 2) {
return (options.home.totalSupply(), options.away.totalSupply(), options.draw.totalSupply());
}
return (options.home.totalSupply(), options.away.totalSupply(), 0);
}
function getOptions()
external
view
override
returns (
IPosition home,
IPosition away,
IPosition draw
)
{
home = options.home;
away = options.away;
draw = options.draw;
}
function _getMaximumBurnable(address account) internal view returns (uint amount) {
(uint homeBalance, uint awayBalance, uint drawBalance) = _balancesOf(account);
uint min = homeBalance;
if (min > awayBalance) {
min = awayBalance;
if (optionsCount > 2 && drawBalance < min) {
min = drawBalance;
}
} else {
if (optionsCount > 2 && drawBalance < min) {
min = drawBalance;
}
}
return min;
}
/* ---------- Utilities ---------- */
function _incrementDeposited(uint value) internal returns (uint _deposited) {
_deposited = deposited.add(value);
deposited = _deposited;
_manager().incrementTotalDeposited(value);
}
function _decrementDeposited(uint value) internal returns (uint _deposited) {
_deposited = deposited.sub(value);
deposited = _deposited;
_manager().decrementTotalDeposited(value);
}
function _requireManagerNotPaused() internal view {
require(!_manager().paused(), "This action cannot be performed while the contract is paused");
}
function requireUnpaused() external view {
_requireManagerNotPaused();
}
/* ========== MUTATIVE FUNCTIONS ========== */
/* ---------- Minting ---------- */
function mint(uint value) external override {
require(!_matured() && !_isPaused(), "Minting inactive");
require(msg.sender == sportsAMM, "Invalid minter");
if (value == 0) {
return;
}
_mint(msg.sender, value);
if (!isDoubleChance) {
_incrementDeposited(value);
_manager().transferSusdTo(msg.sender, address(this), value);
}
}
function _mint(address minter, uint amount) internal {
if (isDoubleChance) {
options.home.mint(minter, amount);
emit Mint(Side.Home, minter, amount);
} else {
options.home.mint(minter, amount);
options.away.mint(minter, amount);
emit Mint(Side.Home, minter, amount);
emit Mint(Side.Away, minter, amount);
if (optionsCount > 2) {
options.draw.mint(minter, amount);
emit Mint(Side.Draw, minter, amount);
}
}
}
/* ---------- Custom oracle configuration ---------- */
function setTherundownConsumer(address _theRundownConsumer) external onlyOwner {
theRundownConsumer = ITherundownConsumer(_theRundownConsumer);
emit SetTherundownConsumer(_theRundownConsumer);
}
function setsUSD(address _address) external onlyOwner {
sUSD = IERC20(_address);
emit SetsUSD(_address);
}
/* ---------- Market Resolution ---------- */
function resolve(uint _outcome) external onlyOwner managerNotPaused {
require(_outcome <= optionsCount, "Invalid outcome");
if (_outcome == 0) {
cancelled = true;
cancelTimestamp = block.timestamp;
if (!isDoubleChance) {
stampOdds();
}
} else {
require(canResolve(), "Can not resolve market");
}
finalResult = _outcome;
resolved = true;
emit MarketResolved(_result(), deposited, 0, 0);
}
function stampOdds() internal {
uint[] memory odds = new uint[](optionsCount);
odds = ITherundownConsumer(theRundownConsumer).getNormalizedOddsForMarket(address(this));
if (odds[0] == 0 || odds[1] == 0) {
invalidOdds = true;
}
homeOddsOnCancellation = odds[0];
awayOddsOnCancellation = odds[1];
drawOddsOnCancellation = optionsCount > 2 ? odds[2] : 0;
emit StoredOddsOnCancellation(homeOddsOnCancellation, awayOddsOnCancellation, drawOddsOnCancellation);
}
/* ---------- Claiming and Exercising Options ---------- */
function exerciseOptions() external override {
// The market must be resolved if it has not been.
require(resolved, "Unresolved");
require(!_isPaused(), "Paused");
// If the account holds no options, revert.
(uint homeBalance, uint awayBalance, uint drawBalance) = _balancesOf(msg.sender);
require(homeBalance != 0 || awayBalance != 0 || drawBalance != 0, "Nothing to exercise");
if (isDoubleChance && _canExerciseParentOptions()) {
parentMarket.exerciseOptions();
}
// Each option only needs to be exercised if the account holds any of it.
if (homeBalance != 0) {
options.home.exercise(msg.sender);
}
if (awayBalance != 0) {
options.away.exercise(msg.sender);
}
if (drawBalance != 0) {
options.draw.exercise(msg.sender);
}
uint payout = _getPayout(homeBalance, awayBalance, drawBalance);
if (cancelled) {
require(
block.timestamp > cancelTimestamp.add(_manager().cancelTimeout()) && !invalidOdds,
"Unexpired timeout/ invalid odds"
);
payout = calculatePayoutOnCancellation(homeBalance, awayBalance, drawBalance);
}
emit OptionsExercised(msg.sender, payout);
if (payout != 0) {
if (!isDoubleChance) {
_decrementDeposited(payout);
}
payout = _manager().transformCollateral(payout);
sUSD.transfer(msg.sender, payout);
}
}
function _canExerciseParentOptions() internal view returns (bool) {
if (!parentMarket.resolved() && !parentMarket.canResolve()) {
return false;
}
(uint homeBalance, uint awayBalance, uint drawBalance) = parentMarket.balancesOf(address(this));
if (homeBalance == 0 && awayBalance == 0 && drawBalance == 0) {
return false;
}
return true;
}
function _getPayout(
uint homeBalance,
uint awayBalance,
uint drawBalance
) internal view returns (uint payout) {
if (isDoubleChance) {
if (_result() == Side.Home) {
payout = homeBalance;
}
} else {
payout = (_result() == Side.Home) ? homeBalance : awayBalance;
if (optionsCount > 2 && _result() != Side.Home) {
payout = _result() == Side.Away ? awayBalance : drawBalance;
}
}
}
function restoreInvalidOdds(
uint _homeOdds,
uint _awayOdds,
uint _drawOdds
) external override onlyOwner {
require(_homeOdds > 0 && _awayOdds > 0, "Invalid odd");
homeOddsOnCancellation = _homeOdds;
awayOddsOnCancellation = _awayOdds;
drawOddsOnCancellation = optionsCount > 2 ? _drawOdds : 0;
invalidOdds = false;
emit StoredOddsOnCancellation(homeOddsOnCancellation, awayOddsOnCancellation, drawOddsOnCancellation);
}
function calculatePayoutOnCancellation(
uint _homeBalance,
uint _awayBalance,
uint _drawBalance
) public view returns (uint payout) {
if (!cancelled) {
return 0;
} else {
if (isDoubleChance) {
(uint position1Odds, uint position2Odds) = _getParentPositionOdds();
payout = _homeBalance.mul(position1Odds).div(1e18);
payout = payout.add(_homeBalance.mul(position2Odds).div(1e18));
} else {
payout = _homeBalance.mul(homeOddsOnCancellation).div(1e18);
payout = payout.add(_awayBalance.mul(awayOddsOnCancellation).div(1e18));
payout = payout.add(_drawBalance.mul(drawOddsOnCancellation).div(1e18));
}
}
}
/* ---------- Market Expiry ---------- */
function _selfDestruct(address payable beneficiary) internal {
uint _deposited = deposited;
if (_deposited != 0) {
_decrementDeposited(_deposited);
}
// Transfer the balance rather than the deposit value in case there are any synths left over
// from direct transfers.
uint balance = sUSD.balanceOf(address(this));
if (balance != 0) {
sUSD.transfer(beneficiary, balance);
}
// Destroy the option tokens before destroying the market itself.
options.home.expire(beneficiary);
options.away.expire(beneficiary);
selfdestruct(beneficiary);
}
function expire(address payable beneficiary) external onlyOwner {
require(_expired(), "Unexpired options remaining");
emit Expired(beneficiary);
_selfDestruct(beneficiary);
}
/* ========== MODIFIERS ========== */
modifier managerNotPaused() {
_requireManagerNotPaused();
_;
}
modifier noDoubleChance() {
require(!isDoubleChance, "Not supported for double chance markets");
_;
}
/* ========== EVENTS ========== */
event Mint(Side side, address indexed account, uint value);
event MarketResolved(Side result, uint deposited, uint poolFees, uint creatorFees);
event OptionsExercised(address indexed account, uint value);
event OptionsBurned(address indexed account, uint value);
event SetsUSD(address _address);
event SetTherundownConsumer(address _address);
event Expired(address beneficiary);
event StoredOddsOnCancellation(uint homeOdds, uint awayOdds, uint drawOdds);
event PauseUpdated(bool _paused);
event DatesUpdated(uint256 _maturity, uint256 _expiry);
}// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;
import "../interfaces/IPositionalMarketManager.sol";
import "../interfaces/IPosition.sol";
import "../interfaces/IPriceFeed.sol";
interface IPositionalMarket {
/* ========== TYPES ========== */
enum Phase {
Trading,
Maturity,
Expiry
}
enum Side {
Up,
Down
}
/* ========== VIEWS / VARIABLES ========== */
function getOptions() external view returns (IPosition up, IPosition down);
function times() external view returns (uint maturity, uint destructino);
function getOracleDetails()
external
view
returns (
bytes32 key,
uint strikePrice,
uint finalPrice
);
function fees() external view returns (uint poolFee, uint creatorFee);
function deposited() external view returns (uint);
function creator() external view returns (address);
function resolved() external view returns (bool);
function phase() external view returns (Phase);
function oraclePrice() external view returns (uint);
function oraclePriceAndTimestamp() external view returns (uint price, uint updatedAt);
function canResolve() external view returns (bool);
function result() external view returns (Side);
function balancesOf(address account) external view returns (uint up, uint down);
function totalSupplies() external view returns (uint up, uint down);
function getMaximumBurnable(address account) external view returns (uint amount);
/* ========== MUTATIVE FUNCTIONS ========== */
function mint(uint value) external;
function exerciseOptions() external returns (uint);
function burnOptions(uint amount) external;
function burnOptionsMaximum() external;
}// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;
import "../interfaces/IPositionalMarket.sol";
interface IPositionalMarketManager {
/* ========== VIEWS / VARIABLES ========== */
function durations() external view returns (uint expiryDuration, uint maxTimeToMaturity);
function capitalRequirement() external view returns (uint);
function marketCreationEnabled() external view returns (bool);
function onlyAMMMintingAndBurning() external view returns (bool);
function transformCollateral(uint value) external view returns (uint);
function reverseTransformCollateral(uint value) external view returns (uint);
function totalDeposited() external view returns (uint);
function numActiveMarkets() external view returns (uint);
function activeMarkets(uint index, uint pageSize) external view returns (address[] memory);
function numMaturedMarkets() external view returns (uint);
function maturedMarkets(uint index, uint pageSize) external view returns (address[] memory);
function isActiveMarket(address candidate) external view returns (bool);
function isKnownMarket(address candidate) external view returns (bool);
function getThalesAMM() external view returns (address);
/* ========== MUTATIVE FUNCTIONS ========== */
function createMarket(
bytes32 oracleKey,
uint strikePrice,
uint maturity,
uint initialMint // initial sUSD to mint options for,
) external returns (IPositionalMarket);
function resolveMarket(address market) external;
function expireMarkets(address[] calldata market) external;
function transferSusdTo(
address sender,
address receiver,
uint amount
) external;
}// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16;
interface IPriceFeed {
// Structs
struct RateAndUpdatedTime {
uint216 rate;
uint40 time;
}
// Mutative functions
function addAggregator(bytes32 currencyKey, address aggregatorAddress) external;
function removeAggregator(bytes32 currencyKey) external;
// Views
function rateForCurrency(bytes32 currencyKey) external view returns (uint);
function rateAndUpdatedTime(bytes32 currencyKey) external view returns (uint rate, uint time);
function getRates() external view returns (uint[] memory);
function getCurrencies() external view returns (bytes32[] memory);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// Inheritance
import "../../utils/proxy/solidity-0.8.0/ProxyOwned.sol";
import "../../utils/proxy/solidity-0.8.0/ProxyPausable.sol";
// Libraries
import "../../utils/libraries/AddressSetLib.sol";
import "@openzeppelin/contracts-4.4.1/utils/math/SafeMath.sol";
// Internal references
import "./SportPositionalMarketFactory.sol";
import "./SportPositionalMarket.sol";
import "./SportPosition.sol";
import "../../interfaces/ISportPositionalMarketManager.sol";
import "../../interfaces/ISportPositionalMarket.sol";
import "../../interfaces/ITherundownConsumer.sol";
import "@openzeppelin/contracts-4.4.1/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "../../interfaces/IGamesOddsObtainer.sol";
contract SportPositionalMarketManager is Initializable, ProxyOwned, ProxyPausable, ISportPositionalMarketManager {
/* ========== LIBRARIES ========== */
using SafeMath for uint;
using AddressSetLib for AddressSetLib.AddressSet;
/* ========== STATE VARIABLES ========== */
uint public override expiryDuration;
bool public override marketCreationEnabled;
bool public customMarketCreationEnabled;
uint public override totalDeposited;
AddressSetLib.AddressSet internal _activeMarkets;
AddressSetLib.AddressSet internal _maturedMarkets;
SportPositionalMarketManager internal _migratingManager;
IERC20 public sUSD;
address public theRundownConsumer;
address public sportPositionalMarketFactory;
bool public needsTransformingCollateral;
mapping(address => bool) public whitelistedAddresses;
address public apexConsumer; // deprecated
uint public cancelTimeout;
mapping(address => bool) public whitelistedCancelAddresses;
address public oddsObtainer;
mapping(address => bool) public isDoubleChance;
bool public override isDoubleChanceSupported;
mapping(address => address[]) public doubleChanceMarketsByParent;
mapping(uint => bool) public doesSportSupportDoubleChance;
/* ========== CONSTRUCTOR ========== */
function initialize(address _owner, IERC20 _sUSD) external initializer {
setOwner(_owner);
sUSD = _sUSD;
// Temporarily change the owner so that the setters don't revert.
owner = msg.sender;
marketCreationEnabled = true;
customMarketCreationEnabled = false;
}
/* ========== SETTERS ========== */
function setSportPositionalMarketFactory(address _sportPositionalMarketFactory) external onlyOwner {
sportPositionalMarketFactory = _sportPositionalMarketFactory;
emit SetSportPositionalMarketFactory(_sportPositionalMarketFactory);
}
function setTherundownConsumer(address _theRundownConsumer) external onlyOwner {
theRundownConsumer = _theRundownConsumer;
emit SetTherundownConsumer(_theRundownConsumer);
}
function setOddsObtainer(address _oddsObtainer) external onlyOwner {
oddsObtainer = _oddsObtainer;
emit SetObtainerAddress(_oddsObtainer);
}
function getOddsObtainer() external view override returns (address obtainer) {
obtainer = oddsObtainer;
}
/// @notice setNeedsTransformingCollateral sets needsTransformingCollateral value
/// @param _needsTransformingCollateral boolen value to be set
function setNeedsTransformingCollateral(bool _needsTransformingCollateral) external onlyOwner {
needsTransformingCollateral = _needsTransformingCollateral;
}
/// @notice setWhitelistedAddresses enables whitelist addresses of given array
/// @param _whitelistedAddresses array of whitelisted addresses
/// @param _flag adding or removing from whitelist (true: add, false: remove)
function setWhitelistedAddresses(
address[] calldata _whitelistedAddresses,
bool _flag,
uint8 _group
) external onlyOwner {
require(_whitelistedAddresses.length > 0, "Whitelisted addresses cannot be empty");
for (uint256 index = 0; index < _whitelistedAddresses.length; index++) {
// only if current flag is different, if same skip it
if (_group == 1) {
if (whitelistedAddresses[_whitelistedAddresses[index]] != _flag) {
whitelistedAddresses[_whitelistedAddresses[index]] = _flag;
emit AddedIntoWhitelist(_whitelistedAddresses[index], _flag);
}
}
if (_group == 2) {
if (whitelistedCancelAddresses[_whitelistedAddresses[index]] != _flag) {
whitelistedCancelAddresses[_whitelistedAddresses[index]] = _flag;
emit AddedIntoWhitelist(_whitelistedAddresses[index], _flag);
}
}
}
}
/* ========== VIEWS ========== */
/* ---------- Market Information ---------- */
function isKnownMarket(address candidate) public view override returns (bool) {
return _activeMarkets.contains(candidate) || _maturedMarkets.contains(candidate);
}
function isActiveMarket(address candidate) public view override returns (bool) {
return _activeMarkets.contains(candidate) && !ISportPositionalMarket(candidate).paused();
}
function isDoubleChanceMarket(address candidate) public view override returns (bool) {
return isDoubleChance[candidate];
}
function numActiveMarkets() external view override returns (uint) {
return _activeMarkets.elements.length;
}
function activeMarkets(uint index, uint pageSize) external view override returns (address[] memory) {
return _activeMarkets.getPage(index, pageSize);
}
function numMaturedMarkets() external view override returns (uint) {
return _maturedMarkets.elements.length;
}
function getActiveMarketAddress(uint _index) external view override returns (address) {
if (_index < _activeMarkets.elements.length) {
return _activeMarkets.elements[_index];
} else {
return address(0);
}
}
function getDoubleChanceMarketsByParentMarket(address market) external view returns (address[] memory) {
if (doubleChanceMarketsByParent[market].length > 0) {
address[] memory markets = new address[](3);
for (uint i = 0; i < doubleChanceMarketsByParent[market].length; i++) {
markets[i] = doubleChanceMarketsByParent[market][i];
}
return markets;
}
}
function maturedMarkets(uint index, uint pageSize) external view override returns (address[] memory) {
return _maturedMarkets.getPage(index, pageSize);
}
function setMarketPaused(address _market, bool _paused) external override {
require(
msg.sender == owner ||
msg.sender == theRundownConsumer ||
msg.sender == oddsObtainer ||
whitelistedAddresses[msg.sender],
"Invalid caller"
);
require(ISportPositionalMarket(_market).paused() != _paused, "No state change");
ISportPositionalMarket(_market).setPaused(_paused);
}
function updateDatesForMarket(address _market, uint256 _newStartTime) external override {
require(msg.sender == owner || msg.sender == theRundownConsumer || msg.sender == oddsObtainer, "Invalid caller");
uint expiry = _newStartTime.add(expiryDuration);
// update main market
_updateDatesForMarket(_market, _newStartTime, expiry);
// number of child
uint numberOfChildMarkets = IGamesOddsObtainer(oddsObtainer).numberOfChildMarkets(_market);
for (uint i = 0; i < numberOfChildMarkets; i++) {
address child = IGamesOddsObtainer(oddsObtainer).mainMarketChildMarketIndex(_market, i);
_updateDatesForMarket(child, _newStartTime, expiry);
}
}
function isMarketPaused(address _market) external view override returns (bool) {
return ISportPositionalMarket(_market).paused();
}
/* ========== MUTATIVE FUNCTIONS ========== */
/* ---------- Setters ---------- */
function setExpiryDuration(uint _expiryDuration) public onlyOwner {
expiryDuration = _expiryDuration;
emit ExpiryDurationUpdated(_expiryDuration);
}
function setsUSD(address _address) external onlyOwner {
sUSD = IERC20(_address);
emit SetsUSD(_address);
}
/* ---------- Deposit Management ---------- */
function incrementTotalDeposited(uint delta) external onlyActiveMarkets notPaused {
totalDeposited = totalDeposited.add(delta);
}
function decrementTotalDeposited(uint delta) external onlyKnownMarkets notPaused {
// NOTE: As individual market debt is not tracked here, the underlying markets
// need to be careful never to subtract more debt than they added.
// This can't be enforced without additional state/communication overhead.
totalDeposited = totalDeposited.sub(delta);
}
/* ---------- Market Lifecycle ---------- */
function createMarket(
bytes32 gameId,
string memory gameLabel,
uint maturity,
uint initialMint, // initial sUSD to mint options for,
uint positionCount,
uint[] memory tags,
bool isChild,
address parentMarket
)
external
override
notPaused
returns (
ISportPositionalMarket // no support for returning PositionalMarket polymorphically given the interface
)
{
require(marketCreationEnabled, "Market creation is disabled");
require(msg.sender == theRundownConsumer || msg.sender == oddsObtainer, "Invalid creator");
uint expiry = maturity.add(expiryDuration);
require(block.timestamp < maturity, "Maturity has to be in the future");
// We also require maturity < expiry. But there is no need to check this.
// The market itself validates the capital and skew requirements.
ISportPositionalMarket market = _createMarket(
SportPositionalMarketFactory.SportPositionCreationMarketParameters(
msg.sender,
sUSD,
gameId,
gameLabel,
[maturity, expiry],
initialMint,
positionCount,
msg.sender,
tags,
isChild,
parentMarket,
false
)
);
// The debt can't be incremented in the new market's constructor because until construction is complete,
// the manager doesn't know its address in order to grant it permission.
totalDeposited = totalDeposited.add(initialMint);
sUSD.transferFrom(msg.sender, address(market), _transformCollateral(initialMint));
if (positionCount > 2 && isDoubleChanceSupported) {
_createDoubleChanceMarkets(msg.sender, gameId, maturity, expiry, initialMint, address(market), tags[0]);
}
return market;
}
function createDoubleChanceMarketsForParent(address market) external notPaused onlyOwner {
require(marketCreationEnabled, "Market creation is disabled");
require(isDoubleChanceSupported, "Double chance not supported");
ISportPositionalMarket marketContract = ISportPositionalMarket(market);
require(marketContract.optionsCount() > 2, "Not supported for 2 options market");
(uint maturity, uint expiry) = marketContract.times();
_createDoubleChanceMarkets(
marketContract.creator(),
marketContract.getGameId(),
maturity,
expiry,
marketContract.initialMint(),
market,
marketContract.tags(0)
);
}
function _createMarket(SportPositionalMarketFactory.SportPositionCreationMarketParameters memory parameters)
internal
returns (ISportPositionalMarket)
{
SportPositionalMarket market = SportPositionalMarketFactory(sportPositionalMarketFactory).createMarket(parameters);
_activeMarkets.add(address(market));
(IPosition up, IPosition down, IPosition draw) = market.getOptions();
emit MarketCreated(
address(market),
parameters.creator,
parameters.gameId,
parameters.times[0],
parameters.times[1],
address(up),
address(down),
address(draw)
);
emit MarketLabel(address(market), parameters.gameLabel);
return market;
}
function _createDoubleChanceMarkets(
address creator,
bytes32 gameId,
uint maturity,
uint expiry,
uint initialMint,
address market,
uint tag
) internal onlySupportedGameId(gameId) {
string[3] memory labels = ["HomeTeamNotToLose", "AwayTeamNotToLose", "NoDraw"];
uint[] memory tagsDoubleChance = new uint[](2);
tagsDoubleChance[0] = tag;
tagsDoubleChance[1] = 10003;
for (uint i = 0; i < 3; i++) {
ISportPositionalMarket doubleChanceMarket = _createMarket(
SportPositionalMarketFactory.SportPositionCreationMarketParameters(
creator,
sUSD,
gameId,
labels[i],
[maturity, expiry],
initialMint,
2,
creator,
tagsDoubleChance,
false,
address(market),
true
)
);
_activeMarkets.add(address(doubleChanceMarket));
doubleChanceMarketsByParent[address(market)].push(address(doubleChanceMarket));
isDoubleChance[address(doubleChanceMarket)] = true;
IGamesOddsObtainer(oddsObtainer).setChildMarketGameId(gameId, address(doubleChanceMarket));
emit DoubleChanceMarketCreated(address(market), address(doubleChanceMarket), tagsDoubleChance[1], labels[i]);
}
}
function transferSusdTo(
address sender,
address receiver,
uint amount
) external override {
//only to be called by markets themselves
require(isKnownMarket(address(msg.sender)), "Market unknown.");
amount = _transformCollateral(amount);
amount = needsTransformingCollateral ? amount + 1 : amount;
bool success = sUSD.transferFrom(sender, receiver, amount);
if (!success) {
revert("TransferFrom function failed");
}
}
function resolveMarket(address market, uint _outcome) external override {
require(
msg.sender == theRundownConsumer ||
msg.sender == owner ||
msg.sender == oddsObtainer ||
whitelistedCancelAddresses[msg.sender],
"Invalid resolver"
);
require(_activeMarkets.contains(market), "Not an active market");
require(!isDoubleChance[market], "Not supported for double chance markets");
// unpause if paused
if (ISportPositionalMarket(market).paused()) {
ISportPositionalMarket(market).setPaused(false);
}
SportPositionalMarket(market).resolve(_outcome);
_activeMarkets.remove(market);
_maturedMarkets.add(market);
if (doubleChanceMarketsByParent[market].length > 0) {
if (_outcome == 1) {
// HomeTeamNotLose, NoDraw
SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(1);
SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(2);
SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(1);
} else if (_outcome == 2) {
// AwayTeamNotLose, NoDraw
SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(2);
SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(1);
SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(1);
} else if (_outcome == 3) {
// HomeTeamNotLose, AwayTeamNotLose
SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(1);
SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(1);
SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(2);
} else {
// cancelled
SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(0);
SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(0);
SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(0);
}
for (uint i = 0; i < doubleChanceMarketsByParent[market].length; i++) {
_activeMarkets.remove(doubleChanceMarketsByParent[market][i]);
_maturedMarkets.add(doubleChanceMarketsByParent[market][i]);
}
}
}
function resolveMarketWithResult(
address _market,
uint _outcome,
uint8 _homeScore,
uint8 _awayScore,
address _consumer,
bool _useBackupOdds
) external {
require(msg.sender == owner || whitelistedCancelAddresses[msg.sender], "Invalid resolver");
require(!isDoubleChance[_market], "Not supported for double chance markets");
if (_outcome != 0) {
require(!_useBackupOdds, "Only use backup odds on cancelation, if needed!");
}
if (_consumer == theRundownConsumer) {
ITherundownConsumer(theRundownConsumer).resolveMarketManually(
_market,
_outcome,
_homeScore,
_awayScore,
_useBackupOdds
);
}
}
function overrideResolveWithCancel(address market, uint _outcome) external {
require(msg.sender == owner || whitelistedCancelAddresses[msg.sender], "Invalid resolver");
require(_outcome == 0, "Can only set 0 outcome");
require(SportPositionalMarket(market).resolved(), "Market not resolved");
require(!_activeMarkets.contains(market), "Active market");
require(!isDoubleChance[market], "Not supported for double chance markets");
// unpause if paused
if (ISportPositionalMarket(market).paused()) {
ISportPositionalMarket(market).setPaused(false);
}
SportPositionalMarket(market).resolve(_outcome);
if (doubleChanceMarketsByParent[market].length > 0) {
SportPositionalMarket(doubleChanceMarketsByParent[market][0]).resolve(0);
SportPositionalMarket(doubleChanceMarketsByParent[market][1]).resolve(0);
SportPositionalMarket(doubleChanceMarketsByParent[market][2]).resolve(0);
}
}
function expireMarkets(address[] calldata markets) external override notPaused onlyOwner {
for (uint i = 0; i < markets.length; i++) {
address market = markets[i];
require(isKnownMarket(address(market)), "Market unknown.");
// The market itself handles decrementing the total deposits.
SportPositionalMarket(market).expire(payable(msg.sender));
// Note that we required that the market is known, which guarantees
// its index is defined and that the list of markets is not empty.
_maturedMarkets.remove(market);
emit MarketExpired(market);
}
}
function restoreInvalidOddsForMarket(
address _market,
uint _homeOdds,
uint _awayOdds,
uint _drawOdds
) external onlyOwner {
require(isKnownMarket(address(_market)), "Market unknown.");
require(SportPositionalMarket(_market).cancelled(), "Market not cancelled.");
SportPositionalMarket(_market).restoreInvalidOdds(_homeOdds, _awayOdds, _drawOdds);
emit OddsForMarketRestored(_market, _homeOdds, _awayOdds, _drawOdds);
}
function setMarketCreationEnabled(bool enabled) external onlyOwner {
if (enabled != marketCreationEnabled) {
marketCreationEnabled = enabled;
emit MarketCreationEnabledUpdated(enabled);
}
}
function setCancelTimeout(uint _cancelTimeout) external onlyOwner {
cancelTimeout = _cancelTimeout;
}
function setIsDoubleChanceSupported(bool _isDoubleChanceSupported) external onlyOwner {
isDoubleChanceSupported = _isDoubleChanceSupported;
emit DoubleChanceSupportChanged(_isDoubleChanceSupported);
}
function setSupportedSportForDoubleChance(uint[] memory _sportIds, bool _isSupported) external onlyOwner {
for (uint256 index = 0; index < _sportIds.length; index++) {
// only if current flag is different, if same skip it
if (doesSportSupportDoubleChance[_sportIds[index]] != _isSupported) {
doesSportSupportDoubleChance[_sportIds[index]] = _isSupported;
emit SupportedSportForDoubleChanceAdded(_sportIds[index], _isSupported);
}
}
}
// support USDC with 6 decimals
function transformCollateral(uint value) external view override returns (uint) {
return _transformCollateral(value);
}
function _transformCollateral(uint value) internal view returns (uint) {
if (needsTransformingCollateral) {
return value / 1e12;
} else {
return value;
}
}
function _updateDatesForMarket(
address _market,
uint256 _newStartTime,
uint256 _expiry
) internal {
ISportPositionalMarket(_market).updateDates(_newStartTime, _expiry);
emit DatesUpdatedForMarket(_market, _newStartTime, _expiry);
}
function reverseTransformCollateral(uint value) external view override returns (uint) {
if (needsTransformingCollateral) {
return value * 1e12;
} else {
return value;
}
}
function isWhitelistedAddress(address _address) external view override returns (bool) {
return whitelistedAddresses[_address];
}
/* ========== MODIFIERS ========== */
modifier onlyActiveMarkets() {
require(_activeMarkets.contains(msg.sender), "Permitted only for active markets.");
_;
}
modifier onlyKnownMarkets() {
require(isKnownMarket(msg.sender), "Permitted only for known markets.");
_;
}
modifier onlySupportedGameId(bytes32 gameId) {
uint sportId = ITherundownConsumer(theRundownConsumer).sportsIdPerGame(gameId);
if (doesSportSupportDoubleChance[sportId] && isDoubleChanceSupported) {
_;
}
}
/* ========== EVENTS ========== */
event MarketCreated(
address market,
address indexed creator,
bytes32 indexed gameId,
uint maturityDate,
uint expiryDate,
address up,
address down,
address draw
);
event MarketLabel(address market, string gameLabel);
event MarketExpired(address market);
event MarketCreationEnabledUpdated(bool enabled);
event MarketsMigrated(SportPositionalMarketManager receivingManager, SportPositionalMarket[] markets);
event MarketsReceived(SportPositionalMarketManager migratingManager, SportPositionalMarket[] markets);
event SetMigratingManager(address migratingManager);
event ExpiryDurationUpdated(uint duration);
event MaxTimeToMaturityUpdated(uint duration);
event CreatorCapitalRequirementUpdated(uint value);
event SetSportPositionalMarketFactory(address _sportPositionalMarketFactory);
event SetsUSD(address _address);
event SetTherundownConsumer(address theRundownConsumer);
event SetObtainerAddress(address _obratiner);
event OddsForMarketRestored(address _market, uint _homeOdds, uint _awayOdds, uint _drawOdds);
event AddedIntoWhitelist(address _whitelistAddress, bool _flag);
event DatesUpdatedForMarket(address _market, uint256 _newStartTime, uint256 _expiry);
event DoubleChanceMarketCreated(address _parentMarket, address _doubleChanceMarket, uint tag, string label);
event DoubleChanceSupportChanged(bool _isDoubleChanceSupported);
event SupportedSportForDoubleChanceAdded(uint _sportId, bool _isSupported);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// Clone of syntetix contract without constructor
contract ProxyOwned {
address public owner;
address public nominatedOwner;
bool private _initialized;
bool private _transferredAtInit;
function setOwner(address _owner) public {
require(_owner != address(0), "Owner address cannot be 0");
require(!_initialized, "Already initialized, use nominateNewOwner");
_initialized = true;
owner = _owner;
emit OwnerChanged(address(0), _owner);
}
function nominateNewOwner(address _owner) external onlyOwner {
nominatedOwner = _owner;
emit OwnerNominated(_owner);
}
function acceptOwnership() external {
require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
emit OwnerChanged(owner, nominatedOwner);
owner = nominatedOwner;
nominatedOwner = address(0);
}
function transferOwnershipAtInit(address proxyAddress) external onlyOwner {
require(proxyAddress != address(0), "Invalid address");
require(!_transferredAtInit, "Already transferred");
owner = proxyAddress;
_transferredAtInit = true;
emit OwnerChanged(owner, proxyAddress);
}
modifier onlyOwner {
_onlyOwner();
_;
}
function _onlyOwner() private view {
require(msg.sender == owner, "Only the contract owner may perform this action");
}
event OwnerNominated(address newOwner);
event OwnerChanged(address oldOwner, address newOwner);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// Inheritance
import "./ProxyOwned.sol";
// Clone of syntetix contract without constructor
contract ProxyPausable is ProxyOwned {
uint public lastPauseTime;
bool public paused;
/**
* @notice Change the paused state of the contract
* @dev Only the contract owner may call this.
*/
function setPaused(bool _paused) external onlyOwner {
// Ensure we're actually changing the state before we do anything
if (_paused == paused) {
return;
}
// Set our paused state.
paused = _paused;
// If applicable, set the last pause time.
if (paused) {
lastPauseTime = block.timestamp;
}
// Let everyone know that our pause state has changed.
emit PauseChanged(paused);
}
event PauseChanged(bool isPaused);
modifier notPaused {
require(!paused, "This action cannot be performed while the contract is paused");
_;
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
library AddressSetLib {
struct AddressSet {
address[] elements;
mapping(address => uint) indices;
}
function contains(AddressSet storage set, address candidate) internal view returns (bool) {
if (set.elements.length == 0) {
return false;
}
uint index = set.indices[candidate];
return index != 0 || set.elements[0] == candidate;
}
function getPage(
AddressSet storage set,
uint index,
uint pageSize
) internal view returns (address[] memory) {
// NOTE: This implementation should be converted to slice operators if the compiler is updated to v0.6.0+
uint endIndex = index + pageSize; // The check below that endIndex <= index handles overflow.
// If the page extends past the end of the list, truncate it.
if (endIndex > set.elements.length) {
endIndex = set.elements.length;
}
if (endIndex <= index) {
return new address[](0);
}
uint n = endIndex - index; // We already checked for negative overflow.
address[] memory page = new address[](n);
for (uint i; i < n; i++) {
page[i] = set.elements[i + index];
}
return page;
}
function add(AddressSet storage set, address element) internal {
// Adding to a set is an idempotent operation.
if (!contains(set, element)) {
set.indices[element] = set.elements.length;
set.elements.push(element);
}
}
function remove(AddressSet storage set, address element) internal {
require(contains(set, element), "Element not in set.");
// Replace the removed element with the last element of the list.
uint index = set.indices[element];
uint lastIndex = set.elements.length - 1; // We required that element is in the list, so it is not empty.
if (index != lastIndex) {
// No need to shift the last element if it is the one we want to delete.
address shiftedElement = set.elements[lastIndex];
set.elements[index] = shiftedElement;
set.indices[shiftedElement] = index;
}
set.elements.pop();
delete set.indices[element];
}
}pragma solidity ^0.8.0;
// Inheritance
import "../../utils/proxy/solidity-0.8.0/ProxyOwned.sol";
// Internal references
import "./SportPosition.sol";
import "./SportPositionalMarket.sol";
import "./SportPositionalMarketFactory.sol";
import "@openzeppelin/contracts-4.4.1/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts-4.4.1/proxy/Clones.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
contract SportPositionalMarketFactory is Initializable, ProxyOwned {
/* ========== STATE VARIABLES ========== */
address public positionalMarketManager;
address public positionalMarketMastercopy;
address public positionMastercopy;
address public sportsAMM;
struct SportPositionCreationMarketParameters {
address creator;
IERC20 _sUSD;
bytes32 gameId;
string gameLabel;
uint[2] times; // [maturity, expiry]
uint initialMint;
uint positionCount;
address theRundownConsumer;
uint[] tags;
bool isChild;
address parentMarket;
bool isDoubleChance;
}
/* ========== INITIALIZER ========== */
function initialize(address _owner) external initializer {
setOwner(_owner);
}
/* ========== MUTATIVE FUNCTIONS ========== */
function createMarket(SportPositionCreationMarketParameters calldata _parameters)
external
returns (SportPositionalMarket)
{
require(positionalMarketManager == msg.sender, "Only permitted by the manager.");
SportPositionalMarket pom = SportPositionalMarket(Clones.clone(positionalMarketMastercopy));
address[] memory positions = new address[](_parameters.positionCount);
for (uint i = 0; i < _parameters.positionCount; i++) {
positions[i] = address(SportPosition(Clones.clone(positionMastercopy)));
}
pom.initialize(
SportPositionalMarket.SportPositionalMarketParameters(
positionalMarketManager,
_parameters._sUSD,
_parameters.creator,
_parameters.gameId,
_parameters.gameLabel,
_parameters.times,
_parameters.initialMint,
_parameters.theRundownConsumer,
sportsAMM,
_parameters.positionCount,
positions,
_parameters.tags,
_parameters.isChild,
_parameters.parentMarket,
_parameters.isDoubleChance
)
);
emit MarketCreated(
address(pom),
_parameters.gameId,
_parameters.gameLabel,
_parameters.times[0],
_parameters.times[1],
_parameters.initialMint,
_parameters.positionCount,
_parameters.tags,
_parameters.isChild,
_parameters.parentMarket
);
return pom;
}
/* ========== SETTERS ========== */
function setSportPositionalMarketManager(address _positionalMarketManager) external onlyOwner {
positionalMarketManager = _positionalMarketManager;
emit SportPositionalMarketManagerChanged(_positionalMarketManager);
}
function setSportPositionalMarketMastercopy(address _positionalMarketMastercopy) external onlyOwner {
positionalMarketMastercopy = _positionalMarketMastercopy;
emit SportPositionalMarketMastercopyChanged(_positionalMarketMastercopy);
}
function setSportPositionMastercopy(address _positionMastercopy) external onlyOwner {
positionMastercopy = _positionMastercopy;
emit SportPositionMastercopyChanged(_positionMastercopy);
}
function setSportsAMM(address _sportsAMM) external onlyOwner {
sportsAMM = _sportsAMM;
emit SetSportsAMM(_sportsAMM);
}
event SportPositionalMarketManagerChanged(address _positionalMarketManager);
event SportPositionalMarketMastercopyChanged(address _positionalMarketMastercopy);
event SportPositionMastercopyChanged(address _positionMastercopy);
event SetSportsAMM(address _sportsAMM);
event SetLimitOrderProvider(address _limitOrderProvider);
event MarketCreated(
address market,
bytes32 indexed gameId,
string gameLabel,
uint maturityDate,
uint expiryDate,
uint initialMint,
uint positionCount,
uint[] tags,
bool isChild,
address parent
);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/utils/Initializable.sol)
pragma solidity ^0.8.0;
import "../../utils/AddressUpgradeable.sol";
/**
* @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
* behind a proxy. Since a proxied contract can't have a constructor, it's common to move constructor logic to an
* external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
* function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
*
* TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
* possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
*
* CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
* that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
*
* [CAUTION]
* ====
* Avoid leaving a contract uninitialized.
*
* An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
* contract, which may impact the proxy. To initialize the implementation contract, you can either invoke the
* initializer manually, or you can include a constructor to automatically mark it as initialized when it is deployed:
*
* [.hljs-theme-light.nopadding]
* ```
* /// @custom:oz-upgrades-unsafe-allow constructor
* constructor() initializer {}
* ```
* ====
*/
abstract contract Initializable {
/**
* @dev Indicates that the contract has been initialized.
*/
bool private _initialized;
/**
* @dev Indicates that the contract is in the process of being initialized.
*/
bool private _initializing;
/**
* @dev Modifier to protect an initializer function from being invoked twice.
*/
modifier initializer() {
// If the contract is initializing we ignore whether _initialized is set in order to support multiple
// inheritance patterns, but we only do this in the context of a constructor, because in other contexts the
// contract may have been reentered.
require(_initializing ? _isConstructor() : !_initialized, "Initializable: contract is already initialized");
bool isTopLevelCall = !_initializing;
if (isTopLevelCall) {
_initializing = true;
_initialized = true;
}
_;
if (isTopLevelCall) {
_initializing = false;
}
}
/**
* @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
* {initializer} modifier, directly or indirectly.
*/
modifier onlyInitializing() {
require(_initializing, "Initializable: contract is not initializing");
_;
}
function _isConstructor() private view returns (bool) {
return !AddressUpgradeable.isContract(address(this));
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface IGamesOddsObtainer {
struct GameOdds {
bytes32 gameId;
int24 homeOdds;
int24 awayOdds;
int24 drawOdds;
int16 spreadHome;
int24 spreadHomeOdds;
int16 spreadAway;
int24 spreadAwayOdds;
uint24 totalOver;
int24 totalOverOdds;
uint24 totalUnder;
int24 totalUnderOdds;
}
// view
function getActiveChildMarketsFromParent(address _parent) external view returns (address, address);
function getSpreadTotalsChildMarketsFromParent(address _parent)
external
view
returns (
uint numOfSpreadMarkets,
address[] memory spreadMarkets,
uint numOfTotalsMarkets,
address[] memory totalMarkets
);
function areOddsValid(bytes32 _gameId, bool _useBackup) external view returns (bool);
function invalidOdds(address _market) external view returns (bool);
function getNormalizedOdds(bytes32 _gameId) external view returns (uint[] memory);
function getNormalizedChildOdds(address _market) external view returns (uint[] memory);
function getOddsForGames(bytes32[] memory _gameIds) external view returns (int24[] memory odds);
function mainMarketChildMarketIndex(address _main, uint _index) external view returns (address);
function numberOfChildMarkets(address _main) external view returns (uint);
function mainMarketSpreadChildMarket(address _main, int16 _spread) external view returns (address);
function mainMarketTotalChildMarket(address _main, uint24 _total) external view returns (address);
function childMarketMainMarket(address _market) external view returns (address);
function currentActiveTotalChildMarket(address _main) external view returns (address);
function currentActiveSpreadChildMarket(address _main) external view returns (address);
function isSpreadChildMarket(address _child) external view returns (bool);
function getOddsForGame(bytes32 _gameId)
external
view
returns (
int24,
int24,
int24,
int24,
int24,
int24,
int24
);
function getLinesForGame(bytes32 _gameId)
external
view
returns (
int16,
int16,
uint24,
uint24
);
// executable
function obtainOdds(
bytes32 requestId,
GameOdds memory _game,
uint _sportId
) external;
function setFirstOdds(
bytes32 _gameId,
int24 _homeOdds,
int24 _awayOdds,
int24 _drawOdds
) external;
function setFirstNormalizedOdds(bytes32 _gameId, address _market) external;
function setBackupOddsAsMainOddsForGame(bytes32 _gameId) external;
function pauseUnpauseChildMarkets(address _main, bool _flag) external;
function pauseUnpauseCurrentActiveChildMarket(
bytes32 _gameId,
address _main,
bool _flag
) external;
function resolveChildMarkets(
address _market,
uint _outcome,
uint8 _homeScore,
uint8 _awayScore
) external;
function setChildMarketGameId(bytes32 gameId, address market) external;
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (proxy/Clones.sol)
pragma solidity ^0.8.0;
/**
* @dev https://eips.ethereum.org/EIPS/eip-1167[EIP 1167] is a standard for
* deploying minimal proxy contracts, also known as "clones".
*
* > To simply and cheaply clone contract functionality in an immutable way, this standard specifies
* > a minimal bytecode implementation that delegates all calls to a known, fixed address.
*
* The library includes functions to deploy a proxy using either `create` (traditional deployment) or `create2`
* (salted deterministic deployment). It also includes functions to predict the addresses of clones deployed using the
* deterministic method.
*
* _Available since v3.4._
*/
library Clones {
/**
* @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
*
* This function uses the create opcode, which should never revert.
*/
function clone(address implementation) internal returns (address instance) {
/// @solidity memory-safe-assembly
assembly {
let ptr := mload(0x40)
mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
mstore(add(ptr, 0x14), shl(0x60, implementation))
mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000)
instance := create(0, ptr, 0x37)
}
require(instance != address(0), "ERC1167: create failed");
}
/**
* @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
*
* This function uses the create2 opcode and a `salt` to deterministically deploy
* the clone. Using the same `implementation` and `salt` multiple time will revert, since
* the clones cannot be deployed twice at the same address.
*/
function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {
/// @solidity memory-safe-assembly
assembly {
let ptr := mload(0x40)
mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
mstore(add(ptr, 0x14), shl(0x60, implementation))
mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000)
instance := create2(0, ptr, 0x37, salt)
}
require(instance != address(0), "ERC1167: create2 failed");
}
/**
* @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
*/
function predictDeterministicAddress(
address implementation,
bytes32 salt,
address deployer
) internal pure returns (address predicted) {
/// @solidity memory-safe-assembly
assembly {
let ptr := mload(0x40)
mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
mstore(add(ptr, 0x14), shl(0x60, implementation))
mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf3ff00000000000000000000000000000000)
mstore(add(ptr, 0x38), shl(0x60, deployer))
mstore(add(ptr, 0x4c), salt)
mstore(add(ptr, 0x6c), keccak256(ptr, 0x37))
predicted := keccak256(add(ptr, 0x37), 0x55)
}
}
/**
* @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
*/
function predictDeterministicAddress(address implementation, bytes32 salt)
internal
view
returns (address predicted)
{
return predictDeterministicAddress(implementation, salt, address(this));
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)
pragma solidity ^0.8.0;
/**
* @dev Collection of functions related to the address type
*/
library AddressUpgradeable {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize, which returns 0 for contracts in
// construction, since the code is only stored at the end of the
// constructor execution.
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
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");
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
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");
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
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");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}{
"optimizer": {
"enabled": true,
"runs": 200
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"libraries": {}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"beneficiary","type":"address"}],"name":"Expired","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerNominated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"_paused","type":"bool"}],"name":"PauseUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"isUserTheWinner","type":"bool"}],"name":"Resolved","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"amount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"areAllPositionsResolved","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_sportMarket","type":"address"}],"name":"exerciseSpecificSportMarket","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"exerciseWiningSportMarkets","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"beneficiary","type":"address"}],"name":"expire","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"expiry","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"fundsIssued","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getNewResolvedAndWinningPositions","outputs":[{"internalType":"bool[]","name":"newResolvedMarkets","type":"bool[]"},{"internalType":"bool[]","name":"newWinningMarkets","type":"bool[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getSportMarketBalances","outputs":[{"internalType":"uint256[]","name":"allBalances","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hasMarketLostButHasExercisableWinningPositions","outputs":[{"internalType":"bool","name":"itHasLostButHasExercisableWinningPositions","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"_sportMarkets","type":"address[]"},{"internalType":"uint256[]","name":"_positionPerMarket","type":"uint256[]"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"uint256","name":"_sUSDPaid","type":"uint256"},{"internalType":"uint256","name":"_expiryDuration","type":"uint256"},{"internalType":"address","name":"_parlayMarketsAMM","type":"address"},{"internalType":"address","name":"_parlayOwner","type":"address"},{"internalType":"uint256","name":"_totalQuote","type":"uint256"},{"internalType":"uint256[]","name":"_marketQuotes","type":"uint256[]"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"initialized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isAnySportMarketExercisable","outputs":[{"internalType":"bool","name":"isExercisable","type":"bool"},{"internalType":"address[]","name":"exercisableMarkets","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isAnySportMarketResolved","outputs":[{"internalType":"bool","name":"isResolved","type":"bool"},{"internalType":"address[]","name":"resolvableMarkets","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isParlayExercisable","outputs":[{"internalType":"bool","name":"isExercisable","type":"bool"},{"internalType":"bool[]","name":"exercisedOrExercisableMarkets","type":"bool[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isUserTheWinner","outputs":[{"internalType":"bool","name":"finalResult","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"nominateNewOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"nominatedOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numOfAlreadyExercisedSportMarkets","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numOfResolvedSportMarkets","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numOfSportMarkets","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"parlayAlreadyLost","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"parlayMarketsAMM","outputs":[{"internalType":"contract IParlayMarketsAMM","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"parlayOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"phase","outputs":[{"internalType":"enum ParlayMarket.Phase","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"resolved","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sUSDPaid","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"_paused","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"sportMarket","outputs":[{"internalType":"address","name":"sportAddress","type":"address"},{"internalType":"uint256","name":"position","type":"uint256"},{"internalType":"uint256","name":"odd","type":"uint256"},{"internalType":"uint256","name":"result","type":"uint256"},{"internalType":"bool","name":"resolved","type":"bool"},{"internalType":"bool","name":"exercised","type":"bool"},{"internalType":"bool","name":"hasWon","type":"bool"},{"internalType":"bool","name":"isCancelled","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalResultQuote","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"}],"name":"withdrawCollateral","outputs":[],"stateMutability":"nonpayable","type":"function"}]Contract Creation Code
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