ci(protocol): upgrade to use solc 0.8.27

packages/protocol/.solhint.json

@@ -3,7 +3,7 @@
   "rules": {
     "avoid-low-level-calls": "off",
     "avoid-tx-origin": "off",
-    "compiler-version": ["error", "0.8.24"],
+    "compiler-version": ["error", "0.8.27"],
     "func-name-mixedcase": "off",
     "func-visibility": ["error", { "ignoreConstructors": true }],
     "max-line-length": ["error", 120],

packages/protocol/contracts/L1/ITaikoL1.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "./TaikoData.sol";
 

packages/protocol/contracts/L1/TaikoData.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title TaikoData
 /// @notice This library defines various data structures used in the Taiko

packages/protocol/contracts/L1/TaikoEvents.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "./TaikoData.sol";
 

packages/protocol/contracts/L1/TaikoL1.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../common/EssentialContract.sol";
 import "./libs/LibData.sol";

packages/protocol/contracts/L1/libs/LibBonds.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 

packages/protocol/contracts/L1/libs/LibData.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../TaikoData.sol";
 import "../../verifiers/IVerifier.sol";

packages/protocol/contracts/L1/libs/LibProposing.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../../libs/LibAddress.sol";
 import "../../libs/LibNetwork.sol";

packages/protocol/contracts/L1/libs/LibProving.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../../verifiers/IVerifier.sol";
 import "./LibBonds.sol";

packages/protocol/contracts/L1/libs/LibUtils.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 

packages/protocol/contracts/L1/libs/LibVerifying.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../../signal/ISignalService.sol";
 import "./LibBonds.sol";

packages/protocol/contracts/L1/provers/GuardianProver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

packages/protocol/contracts/L1/tiers/DevnetTierProvider.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "./TierProviderBase.sol";
 import "./ITierRouter.sol";

packages/protocol/contracts/L1/tiers/ITierProvider.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title ITierProvider
 /// @notice Defines interface to return tier configuration.

packages/protocol/contracts/L1/tiers/ITierRouter.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title ITierRouter
 /// @notice Defines interface to return an ITierProvider

packages/protocol/contracts/L1/tiers/LibTiers.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title LibTiers
 /// @dev Tier ID cannot be zero and must be unique.

packages/protocol/contracts/L1/tiers/TierProviderBase.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../../common/LibStrings.sol";
 import "./ITierProvider.sol";

packages/protocol/contracts/L1/tiers/TierProviderV2.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "./TierProviderBase.sol";
 

packages/protocol/contracts/L2/DelegateOwner.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../common/EssentialContract.sol";
 import "../common/LibStrings.sol";

packages/protocol/contracts/L2/Lib1559Math.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@solady/src/utils/FixedPointMathLib.sol";
 import "../libs/LibMath.sol";

packages/protocol/contracts/L2/LibL2Config.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title LibL2Config
 library LibL2Config {

packages/protocol/contracts/L2/TaikoL2.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

packages/protocol/contracts/automata-attestation/AutomataDcapV3Attestation.sol

@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import { V3Struct } from "./lib/QuoteV3Auth/V3Struct.sol";
 import { V3Parser } from "./lib/QuoteV3Auth/V3Parser.sol";

packages/protocol/contracts/automata-attestation/interfaces/IAttestation.sol

@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import { V3Struct } from "../lib/QuoteV3Auth/V3Struct.sol";
 

packages/protocol/contracts/automata-attestation/interfaces/ISigVerifyLib.sol

@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title ISigVerifyLib
 /// @custom:security-contact [email protected]

packages/protocol/contracts/automata-attestation/lib/EnclaveIdStruct.sol

@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title EnclaveIdStruct
 /// @custom:security-contact [email protected]

packages/protocol/contracts/automata-attestation/lib/PEMCertChainLib.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import { LibString } from "solady/src/utils/LibString.sol";
 import { Asn1Decode, NodePtr } from "../utils/Asn1Decode.sol";

packages/protocol/contracts/automata-attestation/lib/QuoteV3Auth/V3Parser.sol

@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import { Base64 } from "solady/src/utils/Base64.sol";
 import { BytesUtils } from "../../utils/BytesUtils.sol";

packages/protocol/contracts/automata-attestation/lib/QuoteV3Auth/V3Struct.sol

@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title V3Struct
 /// @custom:security-contact [email protected]

packages/protocol/contracts/automata-attestation/lib/TCBInfoStruct.sol

@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title TCBInfoStruct
 /// @custom:security-contact [email protected]

packages/protocol/contracts/automata-attestation/lib/interfaces/IPEMCertChainLib.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title IPEMCertChainLib
 /// @custom:security-contact [email protected]

packages/protocol/contracts/automata-attestation/utils/Asn1Decode.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 // Original source: https://github.com/JonahGroendal/asn1-decode
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 // Inspired by PufferFinance/rave - Apache-2.0 license
 // https://github.com/JonahGroendal/asn1-decode/blob/5c2d1469fc678513753786acb441e597969192ec/contracts/Asn1Decode.sol

packages/protocol/contracts/automata-attestation/utils/BytesUtils.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD 2-Clause License
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 // Inspired by ensdomains/dnssec-oracle - BSD-2-Clause license
 // https://github.com/ensdomains/dnssec-oracle/blob/master/contracts/BytesUtils.sol

packages/protocol/contracts/automata-attestation/utils/SHA1.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BSD 2-Clause License
 
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 // Inspired by ensdomains/solsha1 - BSD 2-Clause License
 // https://github.com/ensdomains/solsha1/blob/master/contracts/SHA1.sol

packages/protocol/contracts/automata-attestation/utils/SigVerifyLib.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../interfaces/ISigVerifyLib.sol";
 import "./BytesUtils.sol";

packages/protocol/contracts/automata-attestation/utils/X509DateUtils.sol

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title X509DateUtils
 /// @custom:security-contact [email protected]

packages/protocol/contracts/bridge/Bridge.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@openzeppelin/contracts-upgradeable/token/ERC20/extensions/ERC20VotesUpgradeable.sol";
 import "../common/EssentialContract.sol";

packages/protocol/contracts/bridge/IBridge.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title IBridge
 /// @notice The bridge used in conjunction with the {ISignalService}.

packages/protocol/contracts/bridge/IQuotaManager.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title IQuotaManager
 /// @custom:security-contact [email protected]

packages/protocol/contracts/bridge/QuotaManager.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../common/EssentialContract.sol";
 import "../common/LibStrings.sol";

packages/protocol/contracts/common/AddressManager.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "./EssentialContract.sol";
 

packages/protocol/contracts/common/AddressResolver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
 import "./IAddressManager.sol";

packages/protocol/contracts/common/EssentialContract.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@openzeppelin/contracts/proxy/utils/UUPSUpgradeable.sol";
 import "@openzeppelin/contracts-upgradeable/access/Ownable2StepUpgradeable.sol";

packages/protocol/contracts/common/IAddressManager.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title IAddressManager
 /// @notice Manages a mapping of (chainId, name) pairs to Ethereum addresses.

packages/protocol/contracts/common/IAddressResolver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title IAddressResolver
 /// @notice This contract acts as a bridge for name-to-address resolution.

packages/protocol/contracts/common/LibStrings.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title LibStrings
 /// @custom:security-contact [email protected]

packages/protocol/contracts/devnet/DevnetTaikoL1.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../L1/TaikoL1.sol";
 

packages/protocol/contracts/devnet/DevnetTaikoL2.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../L2/TaikoL2.sol";
 

packages/protocol/contracts/hekla/HeklaTaikoL1.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../L1/TaikoL1.sol";
 

packages/protocol/contracts/hekla/HeklaTaikoL2.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../L2/TaikoL2.sol";
 

packages/protocol/contracts/hekla/HeklaTierProvider.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "../L1/tiers/TierProviderBase.sol";
 import "../L1/tiers/ITierRouter.sol";

packages/protocol/contracts/libs/LibAddress.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@openzeppelin/contracts/utils/Address.sol";
 import "@openzeppelin/contracts/utils/introspection/IERC165.sol";

packages/protocol/contracts/libs/LibBytes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 library LibBytes {
     error INNER_ERROR(bytes innerError);

packages/protocol/contracts/libs/LibMath.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title LibMath
 /// @dev This library offers additional math functions for uint256.

packages/protocol/contracts/libs/LibNetwork.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 /// @title LibNetwork
 library LibNetwork {

packages/protocol/contracts/libs/LibTrieProof.sol

@@ -4,7 +4,7 @@
 //   | |/ _` | | / / _ \ | |__/ _` | '_ (_-<
 //   |_|\__,_|_|_\_\___/ |____\__,_|_.__/__/
 
-pragma solidity 0.8.24;
+pragma solidity ^0.8.27;
 
 import "@optimism/packages/contracts-bedrock/src/libraries/rlp/RLPReader.sol";
 import "@optimism/packages/contracts-bedrock/src/libraries/rlp/RLPWriter.sol";