pooltogether · kamescg · Jul 12, 2021 · Jun 29, 2021 · Jul 12, 2021 · Jul 12, 2021
diff --git a/contracts/Constants.sol b/contracts/Constants.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/introspection/IERC1820RegistryUpgradeable.sol";
 

diff --git a/contracts/builders/ControlledTokenBuilder.sol b/contracts/builders/ControlledTokenBuilder.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 pragma experimental ABIEncoderV2;
 
 import "../token/ControlledTokenProxyFactory.sol";

diff --git a/contracts/builders/MultipleWinnersBuilder.sol b/contracts/builders/MultipleWinnersBuilder.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 pragma experimental ABIEncoderV2;
 
 import "./ControlledTokenBuilder.sol";

diff --git a/contracts/builders/PoolWithMultipleWinnersBuilder.sol b/contracts/builders/PoolWithMultipleWinnersBuilder.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 pragma experimental ABIEncoderV2;
 
 import "@openzeppelin/contracts-upgradeable/utils/SafeCastUpgradeable.sol";

diff --git a/contracts/comptroller/Comptroller.sol b/contracts/comptroller/Comptroller.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 pragma experimental ABIEncoderV2;
 
 import "@openzeppelin/contracts-upgradeable/utils/SafeCastUpgradeable.sol";

diff --git a/contracts/comptroller/ComptrollerStorage.sol b/contracts/comptroller/ComptrollerStorage.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
 

diff --git a/contracts/drip/BalanceDrip.sol b/contracts/drip/BalanceDrip.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/utils/SafeCastUpgradeable.sol";

diff --git a/contracts/drip/BalanceDripManager.sol b/contracts/drip/BalanceDripManager.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
 

diff --git a/contracts/drip/VolumeDrip.sol b/contracts/drip/VolumeDrip.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/utils/SafeCastUpgradeable.sol";

diff --git a/contracts/drip/VolumeDripManager.sol b/contracts/drip/VolumeDripManager.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
 

diff --git a/contracts/external/compound/CTokenInterface.sol b/contracts/external/compound/CTokenInterface.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
 

diff --git a/contracts/external/compound/ICompLike.sol b/contracts/external/compound/ICompLike.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
 

diff --git a/contracts/external/maker/DaiInterface.sol b/contracts/external/maker/DaiInterface.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity ^0.6.12;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
 

diff --git a/contracts/external/openzeppelin/OpenZeppelinProxyFactoryInterface.sol b/contracts/external/openzeppelin/OpenZeppelinProxyFactoryInterface.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 interface OpenZeppelinProxyFactoryInterface {
   function deploy(uint256 _salt, address _logic, address _admin, bytes calldata _data) external returns (address);

diff --git a/contracts/external/openzeppelin/ProxyFactory.sol b/contracts/external/openzeppelin/ProxyFactory.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 // solium-disable security/no-inline-assembly
 // solium-disable security/no-low-level-calls

diff --git a/contracts/permit/PermitAndDepositDai.sol b/contracts/permit/PermitAndDepositDai.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity ^0.6.12;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/SafeERC20Upgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";

diff --git a/contracts/prize-pool/PrizePool.sol b/contracts/prize-pool/PrizePool.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/utils/SafeCastUpgradeable.sol";

diff --git a/contracts/prize-pool/PrizePoolInterface.sol b/contracts/prize-pool/PrizePoolInterface.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../token/TokenListenerInterface.sol";
 import "../token/ControlledTokenInterface.sol";

diff --git a/contracts/prize-pool/compound/CompoundPrizePool.sol b/contracts/prize-pool/compound/CompoundPrizePool.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/proxy/Initializable.sol";
 import "@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol";

diff --git a/contracts/prize-pool/compound/CompoundPrizePoolProxyFactory.sol b/contracts/prize-pool/compound/CompoundPrizePoolProxyFactory.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "./CompoundPrizePool.sol";
 import "../../external/openzeppelin/ProxyFactory.sol";

diff --git a/contracts/prize-pool/stake/StakePrizePool.sol b/contracts/prize-pool/stake/StakePrizePool.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
 

diff --git a/contracts/prize-pool/stake/StakePrizePoolProxyFactory.sol b/contracts/prize-pool/stake/StakePrizePoolProxyFactory.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "./StakePrizePool.sol";
 import "../../external/openzeppelin/ProxyFactory.sol";

diff --git a/contracts/prize-pool/yield-source/YieldSourcePrizePool.sol b/contracts/prize-pool/yield-source/YieldSourcePrizePool.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/token/ERC20/SafeERC20Upgradeable.sol";

diff --git a/contracts/prize-pool/yield-source/YieldSourcePrizePoolProxyFactory.sol b/contracts/prize-pool/yield-source/YieldSourcePrizePoolProxyFactory.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "./YieldSourcePrizePool.sol";
 import "../../external/openzeppelin/ProxyFactory.sol";

diff --git a/contracts/prize-strategy/BeforeAwardListener.sol b/contracts/prize-strategy/BeforeAwardListener.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity ^0.6.12;
+pragma solidity 0.6.12;
 
 import "./BeforeAwardListenerInterface.sol";
 import "../Constants.sol";

diff --git a/contracts/prize-strategy/BeforeAwardListenerInterface.sol b/contracts/prize-strategy/BeforeAwardListenerInterface.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/introspection/IERC165Upgradeable.sol";
 

diff --git a/contracts/prize-strategy/BeforeAwardListenerLibrary.sol b/contracts/prize-strategy/BeforeAwardListenerLibrary.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity ^0.6.12;
+pragma solidity 0.6.12;
 
 library BeforeAwardListenerLibrary {
   /*

diff --git a/contracts/prize-strategy/PeriodicPrizeStrategy.sol b/contracts/prize-strategy/PeriodicPrizeStrategy.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol";

diff --git a/contracts/prize-strategy/PeriodicPrizeStrategyListener.sol b/contracts/prize-strategy/PeriodicPrizeStrategyListener.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity ^0.6.12;
+pragma solidity 0.6.12;
 
 import "./PeriodicPrizeStrategyListenerInterface.sol";
 import "./PeriodicPrizeStrategyListenerLibrary.sol";

diff --git a/contracts/prize-strategy/PeriodicPrizeStrategyListenerInterface.sol b/contracts/prize-strategy/PeriodicPrizeStrategyListenerInterface.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/introspection/IERC165Upgradeable.sol";
 

diff --git a/contracts/prize-strategy/PeriodicPrizeStrategyListenerLibrary.sol b/contracts/prize-strategy/PeriodicPrizeStrategyListenerLibrary.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity ^0.6.12;
+pragma solidity 0.6.12;
 
 library PeriodicPrizeStrategyListenerLibrary {
   /*

diff --git a/contracts/prize-strategy/multiple-winners/MultipleWinners.sol b/contracts/prize-strategy/multiple-winners/MultipleWinners.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity ^0.6.12;
+pragma solidity 0.6.12;
 
 import "../PeriodicPrizeStrategy.sol";
 

diff --git a/contracts/prize-strategy/multiple-winners/MultipleWinnersProxyFactory.sol b/contracts/prize-strategy/multiple-winners/MultipleWinnersProxyFactory.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "./MultipleWinners.sol";
 import "../../external/openzeppelin/ProxyFactory.sol";

diff --git a/contracts/test/BalanceDripExposed.sol b/contracts/test/BalanceDripExposed.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../drip/BalanceDrip.sol";
 

diff --git a/contracts/test/BalanceDripManagerExposed.sol b/contracts/test/BalanceDripManagerExposed.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../drip/BalanceDripManager.sol";
 

diff --git a/contracts/test/BeforeAwardListenerStub.sol b/contracts/test/BeforeAwardListenerStub.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../prize-strategy/BeforeAwardListener.sol";
 

diff --git a/contracts/test/CTokenMock.sol b/contracts/test/CTokenMock.sol
@@ -16,7 +16,7 @@ You should have received a copy of the GNU General Public License
 along with PoolTogether.  If not, see <https://www.gnu.org/licenses/>.
 */
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";
 import "@pooltogether/fixed-point/contracts/FixedPoint.sol";

diff --git a/contracts/test/CompoundPrizePoolHarness.sol b/contracts/test/CompoundPrizePoolHarness.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../prize-pool/compound/CompoundPrizePool.sol";
 

diff --git a/contracts/test/CompoundPrizePoolHarnessProxyFactory.sol b/contracts/test/CompoundPrizePoolHarnessProxyFactory.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "./CompoundPrizePoolHarness.sol";
 import "../external/openzeppelin/ProxyFactory.sol";

diff --git a/contracts/test/ComptrollerHarness.sol b/contracts/test/ComptrollerHarness.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 pragma experimental ABIEncoderV2;
 
 import "../comptroller/Comptroller.sol";

diff --git a/contracts/test/Dai.sol b/contracts/test/Dai.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity ^0.6.12;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol";

diff --git a/contracts/test/DoppelgangerWithExec.sol b/contracts/test/DoppelgangerWithExec.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 /* solium-disable security/no-inline-assembly */
 contract DoppelgangerWithExec {

diff --git a/contracts/test/ERC1820ImplementerMock.sol b/contracts/test/ERC1820ImplementerMock.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/introspection/IERC1820ImplementerUpgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/token/ERC777/IERC777RecipientUpgradeable.sol";

diff --git a/contracts/test/ERC20Mintable.sol b/contracts/test/ERC20Mintable.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";
 

diff --git a/contracts/test/ERC721Mintable.sol b/contracts/test/ERC721Mintable.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
 

diff --git a/contracts/test/EchidnaTokenFaucet.sol b/contracts/test/EchidnaTokenFaucet.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../token-faucet/TokenFaucet.sol";
 import "./ERC20Mintable.sol";

diff --git a/contracts/test/ExtendedSafeCastExposed.sol b/contracts/test/ExtendedSafeCastExposed.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../utils/ExtendedSafeCast.sol";
 

diff --git a/contracts/test/MappedSinglyLinkedListExposed.sol b/contracts/test/MappedSinglyLinkedListExposed.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../utils/MappedSinglyLinkedList.sol";
 

diff --git a/contracts/test/MultipleWinnersHarness.sol b/contracts/test/MultipleWinnersHarness.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../prize-strategy/multiple-winners/MultipleWinners.sol";
 

diff --git a/contracts/test/MultipleWinnersHarnessProxyFactory.sol b/contracts/test/MultipleWinnersHarnessProxyFactory.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-3.0
 
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "./MultipleWinnersHarness.sol";
 import "../external/openzeppelin/ProxyFactory.sol";

diff --git a/contracts/test/PeriodicPrizeStrategyDistributorInterface.sol b/contracts/test/PeriodicPrizeStrategyDistributorInterface.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../prize-strategy/PeriodicPrizeStrategy.sol";
 

diff --git a/contracts/test/PeriodicPrizeStrategyHarness.sol b/contracts/test/PeriodicPrizeStrategyHarness.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../prize-strategy/PeriodicPrizeStrategy.sol";
 import "./PeriodicPrizeStrategyDistributorInterface.sol";

diff --git a/contracts/test/PeriodicPrizeStrategyListenerStub.sol b/contracts/test/PeriodicPrizeStrategyListenerStub.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../prize-strategy/PeriodicPrizeStrategyListener.sol";
 

diff --git a/contracts/test/PrizePoolHarness.sol b/contracts/test/PrizePoolHarness.sol
@@ -1,4 +1,4 @@
-pragma solidity >=0.6.0 <0.7.0;
+pragma solidity 0.6.12;
 
 import "../prize-pool/PrizePool.sol";
 import "./YieldSourceStub.sol";