contracts-bedrock: use create2 to deploy implementations

Use create2 to deploy L1 contract implementations. This is useful
to deduplicate config, making the contracts have canoncial addresses
per version across networks. Every L1 contract implementation should
use the same create2 salt over time.

packages/contracts-bedrock/scripts/Deploy.s.sol

@@ -44,6 +44,11 @@ import "src/libraries/DisputeTypes.sol";
 contract Deploy is Deployer {
     DeployConfig cfg;
 
+    /// @notice The create2 salt used for deployment of the contract implementations.
+    ///         Using this helps to reduce config across networks as the implementation
+    ///         addresses will be the same across networks when deployed with create2.
+    bytes32 constant IMPL_SALT = bytes32("ether's phoenix");
+
     /// @notice The name of the script, used to ensure the right deploy artifacts
     ///         are used.
     function name() public pure override returns (string memory name_) {
@@ -288,7 +293,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the L1CrossDomainMessenger
     function deployL1CrossDomainMessenger() public broadcast returns (address addr_) {
-        L1CrossDomainMessenger messenger = new L1CrossDomainMessenger();
+        L1CrossDomainMessenger messenger = new L1CrossDomainMessenger{ salt: IMPL_SALT }();
 
         require(address(messenger.PORTAL()) == address(0));
         require(address(messenger.portal()) == address(0));
@@ -304,7 +309,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the OptimismPortal
     function deployOptimismPortal() public broadcast returns (address addr_) {
-        OptimismPortal portal = new OptimismPortal();
+        OptimismPortal portal = new OptimismPortal{ salt: IMPL_SALT }();
 
         require(address(portal.L2_ORACLE()) == address(0));
         require(portal.GUARDIAN() == address(0));
@@ -319,7 +324,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the L2OutputOracle
     function deployL2OutputOracle() public broadcast returns (address addr_) {
-        L2OutputOracle oracle = new L2OutputOracle({
+        L2OutputOracle oracle = new L2OutputOracle{ salt: IMPL_SALT }({
             _submissionInterval: cfg.l2OutputOracleSubmissionInterval(),
             _l2BlockTime: cfg.l2BlockTime(),
             _finalizationPeriodSeconds: cfg.finalizationPeriodSeconds()
@@ -346,7 +351,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the OptimismMintableERC20Factory
     function deployOptimismMintableERC20Factory() public broadcast returns (address addr_) {
-        OptimismMintableERC20Factory factory = new OptimismMintableERC20Factory();
+        OptimismMintableERC20Factory factory = new OptimismMintableERC20Factory{ salt: IMPL_SALT }();
 
         require(factory.BRIDGE() == address(0));
         require(factory.bridge() == address(0));
@@ -359,7 +364,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the DisputeGameFactory
     function deployDisputeGameFactory() public onlyDevnet broadcast returns (address addr_) {
-        DisputeGameFactory factory = new DisputeGameFactory();
+        DisputeGameFactory factory = new DisputeGameFactory{ salt: IMPL_SALT }();
         save("DisputeGameFactory", address(factory));
         console.log("DisputeGameFactory deployed at %s", address(factory));
 
@@ -368,7 +373,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the BlockOracle
     function deployBlockOracle() public onlyDevnet broadcast returns (address addr_) {
-        BlockOracle oracle = new BlockOracle();
+        BlockOracle oracle = new BlockOracle{ salt: IMPL_SALT }();
         save("BlockOracle", address(oracle));
         console.log("BlockOracle deployed at %s", address(oracle));
 
@@ -377,7 +382,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the PreimageOracle
     function deployPreimageOracle() public onlyDevnet broadcast returns (address addr_) {
-        PreimageOracle preimageOracle = new PreimageOracle();
+        PreimageOracle preimageOracle = new PreimageOracle{ salt: IMPL_SALT }();
         save("PreimageOracle", address(preimageOracle));
         console.log("PreimageOracle deployed at %s", address(preimageOracle));
 
@@ -386,7 +391,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy Mips
     function deployMips() public onlyDevnet broadcast returns (address addr_) {
-        MIPS mips = new MIPS(IPreimageOracle(mustGetAddress("PreimageOracle")));
+        MIPS mips = new MIPS{ salt: IMPL_SALT }(IPreimageOracle(mustGetAddress("PreimageOracle")));
         save("Mips", address(mips));
         console.log("MIPS deployed at %s", address(mips));
 
@@ -395,7 +400,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the SystemConfig
     function deploySystemConfig() public broadcast returns (address addr_) {
-        SystemConfig config = new SystemConfig();
+        SystemConfig config = new SystemConfig{ salt: IMPL_SALT }();
 
         require(config.owner() == address(0xdEaD));
         require(config.overhead() == 0);
@@ -428,7 +433,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the L1StandardBridge
     function deployL1StandardBridge() public broadcast returns (address addr_) {
-        L1StandardBridge bridge = new L1StandardBridge();
+        L1StandardBridge bridge = new L1StandardBridge{ salt: IMPL_SALT }();
 
         require(address(bridge.MESSENGER()) == address(0));
         require(address(bridge.messenger()) == address(0));
@@ -443,7 +448,7 @@ contract Deploy is Deployer {
 
     /// @notice Deploy the L1ERC721Bridge
     function deployL1ERC721Bridge() public broadcast returns (address addr_) {
-        L1ERC721Bridge bridge = new L1ERC721Bridge();
+        L1ERC721Bridge bridge = new L1ERC721Bridge{ salt: IMPL_SALT }();
 
         require(address(bridge.MESSENGER()) == address(0));
         require(bridge.OTHER_BRIDGE() == Predeploys.L2_ERC721_BRIDGE);