predeploys: add constants

- `L2ERC721Bridge`
- `OptimismMintableERC721Factory`

The `OptimismMintableERC721Factory` will be deployed regularly
before bedrock and then will be included as a predeploy
as part of the bedrock genesis creation.

predeploys: update addresses

op-bindings/predeploys/addresses.go

@@ -16,6 +16,8 @@ const (
 	L1Block                       = "0x4200000000000000000000000000000000000015"
 	GovernanceToken               = "0x4200000000000000000000000000000000000042"
 	LegacyMessagePasser           = "0x4200000000000000000000000000000000000000"
+	L2ERC721Bridge                = "0x4200000000000000000000000000000000000014"
+	OptimismMintableERC721Factory = "0x4200000000000000000000000000000000000017"
 )
 
 var (
@@ -32,6 +34,8 @@ var (
 	L1BlockAddr                       = common.HexToAddress(L1Block)
 	GovernanceTokenAddr               = common.HexToAddress(GovernanceToken)
 	LegacyMessagePasserAddr           = common.HexToAddress(LegacyMessagePasser)
+	L2ERC721BridgeAddr                = common.HexToAddress(L2ERC721Bridge)
+	OptimismMintableERC721FactoryAddr = common.HexToAddress(OptimismMintableERC721Factory)
 
 	Predeploys = make(map[string]*common.Address)
 )
@@ -50,4 +54,6 @@ func init() {
 	Predeploys["L1Block"] = &L1BlockAddr
 	Predeploys["GovernanceToken"] = &GovernanceTokenAddr
 	Predeploys["LegacyMessagePasser"] = &LegacyMessagePasserAddr
+	Predeploys["L2ERC721Bridge"] = &L2ERC721BridgeAddr
+	Predeploys["OptimismMintableERC721Factory"] = &OptimismMintableERC721FactoryAddr
 }

packages/contracts-bedrock/contracts/libraries/Predeploys.sol

@@ -22,6 +22,11 @@ library Predeploys {
      */
     address internal constant L2_STANDARD_BRIDGE = 0x4200000000000000000000000000000000000010;
 
+    /**
+     * @notice Address of the L2ERC721Bridge predeploy.
+     */
+    address internal constant L2_ERC721_BRIDGE = 0x4200000000000000000000000000000000000014;
+
     /**
      * @notice Address of the SequencerFeeWallet predeploy.
      */
@@ -33,6 +38,12 @@ library Predeploys {
     address internal constant OPTIMISM_MINTABLE_ERC20_FACTORY =
         0x4200000000000000000000000000000000000012;
 
+    /**
+     * @notice Address of the OptimismMintableERC721Factory predeploy.
+     */
+    address internal constant OPTIMISM_MINTABLE_ERC721_FACTORY =
+        0x4200000000000000000000000000000000000017;
+
     /**
      * @notice Address of the L1Block predeploy.
      */

packages/contracts-bedrock/src/constants.ts

@@ -20,8 +20,6 @@ export const predeploys = {
   WETH9: '0x4200000000000000000000000000000000000006',
   GovernanceToken: '0x4200000000000000000000000000000000000042',
   LegacyMessagePasser: '0x4200000000000000000000000000000000000000',
-}
-
-export const futurePredeploys = {
-  System1: '0x4200000000000000000000000000000000000014',
+  L2ERC721Bridge: '0x4200000000000000000000000000000000000014',
+  OptimismMintableERC721Factory: '0x4200000000000000000000000000000000000017',
 }