refactor: rename UpgradeableModularAccount to ReferenceModularAccount

script/Deploy.s.sol

@@ -8,8 +8,8 @@ import {Create2} from "@openzeppelin/contracts/utils/Create2.sol";
 
 import {AccountFactory} from "../src/account/AccountFactory.sol";
 
+import {ReferenceModularAccount} from "../src/account/ReferenceModularAccount.sol";
 import {SemiModularAccount} from "../src/account/SemiModularAccount.sol";
-import {UpgradeableModularAccount} from "../src/account/UpgradeableModularAccount.sol";
 import {SingleSignerValidationModule} from "../src/modules/validation/SingleSignerValidationModule.sol";
 
 contract DeployScript is Script {
@@ -51,7 +51,7 @@ contract DeployScript is Script {
 
         address addr = Create2.computeAddress(
             salt,
-            keccak256(abi.encodePacked(type(UpgradeableModularAccount).creationCode, abi.encode(entryPoint))),
+            keccak256(abi.encodePacked(type(ReferenceModularAccount).creationCode, abi.encode(entryPoint))),
             CREATE2_FACTORY
         );
         if (addr != expected) {
@@ -63,7 +63,7 @@ contract DeployScript is Script {
 
         if (addr.code.length == 0) {
             console.log("No code found at expected address, deploying...");
-            UpgradeableModularAccount deployed = new UpgradeableModularAccount{salt: salt}(entryPoint);
+            ReferenceModularAccount deployed = new ReferenceModularAccount{salt: salt}(entryPoint);
 
             if (address(deployed) != expected) {
                 console.log("Deployed address mismatch");
@@ -166,7 +166,7 @@ contract DeployScript is Script {
             console.log("No code found at expected address, deploying...");
             AccountFactory deployed = new AccountFactory{salt: salt}(
                 entryPoint,
-                UpgradeableModularAccount(payable(accountImpl)),
+                ReferenceModularAccount(payable(accountImpl)),
                 SemiModularAccount(payable(semiModularAccountImpl)),
                 singleSignerValidationModule,
                 owner

src/account/AccountFactory.sol

@@ -7,14 +7,14 @@ import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
 import {ERC1967Proxy} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";
 import {Create2} from "@openzeppelin/contracts/utils/Create2.sol";
 
+import {ReferenceModularAccount} from "../account/ReferenceModularAccount.sol";
 import {SemiModularAccount} from "../account/SemiModularAccount.sol";
-import {UpgradeableModularAccount} from "../account/UpgradeableModularAccount.sol";
 import {ValidationConfigLib} from "../helpers/ValidationConfigLib.sol";
 
 import {LibClone} from "solady/utils/LibClone.sol";
 
 contract AccountFactory is Ownable {
-    UpgradeableModularAccount public immutable ACCOUNT_IMPL;
+    ReferenceModularAccount public immutable ACCOUNT_IMPL;
     SemiModularAccount public immutable SEMI_MODULAR_ACCOUNT_IMPL;
     bytes32 private immutable _PROXY_BYTECODE_HASH;
     IEntryPoint public immutable ENTRY_POINT;
@@ -25,7 +25,7 @@ contract AccountFactory is Ownable {
 
     constructor(
         IEntryPoint _entryPoint,
-        UpgradeableModularAccount _accountImpl,
+        ReferenceModularAccount _accountImpl,
         SemiModularAccount _semiModularImpl,
         address _singleSignerValidationModule,
         address owner
@@ -47,7 +47,7 @@ contract AccountFactory is Ownable {
      */
     function createAccount(address owner, uint256 salt, uint32 entityId)
         external
-        returns (UpgradeableModularAccount)
+        returns (ReferenceModularAccount)
     {
         bytes32 combinedSalt = getSalt(owner, salt, entityId);
         address addr = Create2.computeAddress(combinedSalt, _PROXY_BYTECODE_HASH);
@@ -58,7 +58,7 @@ contract AccountFactory is Ownable {
             // not necessary to check return addr since next call will fail if so
             new ERC1967Proxy{salt: combinedSalt}(address(ACCOUNT_IMPL), "");
             // point proxy to actual implementation and init plugins
-            UpgradeableModularAccount(payable(addr)).initializeWithValidation(
+            ReferenceModularAccount(payable(addr)).initializeWithValidation(
                 ValidationConfigLib.pack(SINGLE_SIGNER_VALIDATION_MODULE, entityId, true, true),
                 new bytes4[](0),
                 pluginInstallData,
@@ -67,7 +67,7 @@ contract AccountFactory is Ownable {
             emit ModularAccountDeployed(addr, owner, salt);
         }
 
-        return UpgradeableModularAccount(payable(addr));
+        return ReferenceModularAccount(payable(addr));
     }
 
     function createSemiModularAccount(address owner, uint256 salt) external returns (SemiModularAccount) {

src/account/AccountStorage.sol

@@ -5,8 +5,8 @@ import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet
 
 import {HookConfig, ModuleEntity} from "../interfaces/IModularAccount.sol";
 
-// bytes = keccak256("ERC6900.UpgradeableModularAccount.Storage")
-bytes32 constant _ACCOUNT_STORAGE_SLOT = 0x9f09680beaa4e5c9f38841db2460c401499164f368baef687948c315d9073e40;
+// bytes = keccak256("ERC6900.ReferenceModularAccount.Storage")
+bytes32 constant _ACCOUNT_STORAGE_SLOT = 0xc531f081ecdb5a90f38c197521797881a6e5c752a7d451780f325a95f8b91f45;
 
 // Represents data associated with a specifc function selector.
 struct ExecutionData {

src/account/UpgradeableModularAccount.sol → src/account/ReferenceModularAccount.sol

@@ -29,7 +29,7 @@ import {AccountStorage, getAccountStorage, toHookConfig, toSetValue} from "./Acc
 import {AccountStorageInitializable} from "./AccountStorageInitializable.sol";
 import {ModuleManagerInternals} from "./ModuleManagerInternals.sol";
 
-contract UpgradeableModularAccount is
+contract ReferenceModularAccount is
     IModularAccount,
     AccountExecutor,
     AccountLoupe,

src/account/SemiModularAccount.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-3.0
 pragma solidity ^0.8.25;
 
-import {UpgradeableModularAccount} from "./UpgradeableModularAccount.sol";
+import {ReferenceModularAccount} from "./ReferenceModularAccount.sol";
 import {IEntryPoint} from "@eth-infinitism/account-abstraction/interfaces/IEntryPoint.sol";
 import {PackedUserOperation} from "@eth-infinitism/account-abstraction/interfaces/PackedUserOperation.sol";
 
@@ -13,7 +13,7 @@ import {MessageHashUtils} from "@openzeppelin/contracts/utils/cryptography/Messa
 import {SignatureChecker} from "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol";
 import {LibClone} from "solady/utils/LibClone.sol";
 
-contract SemiModularAccount is UpgradeableModularAccount {
+contract SemiModularAccount is ReferenceModularAccount {
     using MessageHashUtils for bytes32;
     using ModuleEntityLib for ModuleEntity;
 
@@ -46,7 +46,7 @@ contract SemiModularAccount is UpgradeableModularAccount {
     error FallbackSignerDisabled();
     error InitializerDisabled();
 
-    constructor(IEntryPoint anEntryPoint) UpgradeableModularAccount(anEntryPoint) {}
+    constructor(IEntryPoint anEntryPoint) ReferenceModularAccount(anEntryPoint) {}
 
     /// @notice Updates the fallback signer address in storage.
     /// @dev This function causes the fallback signer getter to ignore the bytecode signer if it is nonzero. It can

test/account/AccountFactory.t.sol

@@ -3,17 +3,17 @@ pragma solidity ^0.8.19;
 
 import {AccountFactory} from "../../src/account/AccountFactory.sol";
 
+import {ReferenceModularAccount} from "../../src/account/ReferenceModularAccount.sol";
 import {SemiModularAccount} from "../../src/account/SemiModularAccount.sol";
-import {UpgradeableModularAccount} from "../../src/account/UpgradeableModularAccount.sol";
 import {AccountTestBase} from "../utils/AccountTestBase.sol";
 
 contract AccountFactoryTest is AccountTestBase {
     AccountFactory internal _factory;
-    UpgradeableModularAccount internal _account;
+    ReferenceModularAccount internal _account;
     SemiModularAccount internal _semiModularAccount;
 
     function setUp() public {
-        _account = new UpgradeableModularAccount(entryPoint);
+        _account = new ReferenceModularAccount(entryPoint);
         _semiModularAccount = new SemiModularAccount(entryPoint);
 
         _factory = new AccountFactory(
@@ -22,23 +22,23 @@ contract AccountFactoryTest is AccountTestBase {
     }
 
     function test_createAccount() public {
-        UpgradeableModularAccount account = _factory.createAccount(address(this), 100, 0);
+        ReferenceModularAccount account = _factory.createAccount(address(this), 100, 0);
 
         assertEq(address(account.entryPoint()), address(entryPoint));
     }
 
     function test_createAccountAndGetAddress() public {
-        UpgradeableModularAccount account = _factory.createAccount(address(this), 100, 0);
+        ReferenceModularAccount account = _factory.createAccount(address(this), 100, 0);
 
         assertEq(address(account), address(_factory.createAccount(address(this), 100, 0)));
     }
 
     function test_multipleDeploy() public {
-        UpgradeableModularAccount account = _factory.createAccount(address(this), 100, 0);
+        ReferenceModularAccount account = _factory.createAccount(address(this), 100, 0);
 
         uint256 startGas = gasleft();
 
-        UpgradeableModularAccount account2 = _factory.createAccount(address(this), 100, 0);
+        ReferenceModularAccount account2 = _factory.createAccount(address(this), 100, 0);
 
         // Assert that the 2nd deployment call cost less than 1 sstore
         // Implies that no deployment was done on the second calls

test/account/DirectCallsFromModule.t.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: UNLICENSED
 pragma solidity ^0.8.19;
 
-import {UpgradeableModularAccount} from "../../src/account/UpgradeableModularAccount.sol";
+import {ReferenceModularAccount} from "../../src/account/ReferenceModularAccount.sol";
 
 import {HookConfigLib} from "../../src/helpers/HookConfigLib.sol";
 import {ModuleEntity, ModuleEntityLib} from "../../src/helpers/ModuleEntityLib.sol";
@@ -155,6 +155,6 @@ contract DirectCallsFromModuleTest is AccountTestBase {
     }
 
     function _buildDirectCallDisallowedError(bytes4 selector) internal pure returns (bytes memory) {
-        return abi.encodeWithSelector(UpgradeableModularAccount.ValidationFunctionMissing.selector, selector);
+        return abi.encodeWithSelector(ReferenceModularAccount.ValidationFunctionMissing.selector, selector);
     }
 }

test/account/GlobalValidationTest.t.sol

@@ -4,7 +4,7 @@ pragma solidity ^0.8.25;
 import {PackedUserOperation} from "@eth-infinitism/account-abstraction/interfaces/PackedUserOperation.sol";
 import {MessageHashUtils} from "@openzeppelin/contracts/utils/cryptography/MessageHashUtils.sol";
 
-import {UpgradeableModularAccount} from "../../src/account/UpgradeableModularAccount.sol";
+import {ReferenceModularAccount} from "../../src/account/ReferenceModularAccount.sol";
 import {ModuleEntityLib} from "../../src/helpers/ModuleEntityLib.sol";
 
 import {AccountTestBase} from "../utils/AccountTestBase.sol";
@@ -17,13 +17,13 @@ contract GlobalValidationTest is AccountTestBase {
     // A separate account and owner that isn't deployed yet, used to test initcode
     address public owner2;
     uint256 public owner2Key;
-    UpgradeableModularAccount public account2;
+    ReferenceModularAccount public account2;
 
     function setUp() public {
         (owner2, owner2Key) = makeAddrAndKey("owner2");
 
         // Compute counterfactual address
-        account2 = UpgradeableModularAccount(payable(factory.getAddress(owner2, 0)));
+        account2 = ReferenceModularAccount(payable(factory.getAddress(owner2, 0)));
         vm.deal(address(account2), 100 ether);
 
         _signerValidation =
@@ -38,7 +38,7 @@ contract GlobalValidationTest is AccountTestBase {
             sender: address(account2),
             nonce: 0,
             initCode: abi.encodePacked(address(factory), abi.encodeCall(factory.createAccount, (owner2, 0))),
-            callData: abi.encodeCall(UpgradeableModularAccount.execute, (ethRecipient, 1 wei, "")),
+            callData: abi.encodeCall(ReferenceModularAccount.execute, (ethRecipient, 1 wei, "")),
             accountGasLimits: _encodeGas(VERIFICATION_GAS_LIMIT, CALL_GAS_LIMIT),
             preVerificationGas: 0,
             gasFees: _encodeGas(1, 1),
@@ -65,7 +65,7 @@ contract GlobalValidationTest is AccountTestBase {
 
         vm.prank(owner2);
         account2.executeWithAuthorization(
-            abi.encodeCall(UpgradeableModularAccount.execute, (ethRecipient, 1 wei, "")),
+            abi.encodeCall(ReferenceModularAccount.execute, (ethRecipient, 1 wei, "")),
             _encodeSignature(_signerValidation, GLOBAL_VALIDATION, "")
         );
 

test/account/MultiValidation.t.sol

@@ -7,7 +7,7 @@ import {MessageHashUtils} from "@openzeppelin/contracts/utils/cryptography/Messa
 
 import {IEntryPoint} from "@eth-infinitism/account-abstraction/interfaces/IEntryPoint.sol";
 
-import {UpgradeableModularAccount} from "../../src/account/UpgradeableModularAccount.sol";
+import {ReferenceModularAccount} from "../../src/account/ReferenceModularAccount.sol";
 
 import {ModuleEntityLib} from "../../src/helpers/ModuleEntityLib.sol";
 import {ValidationConfigLib} from "../../src/helpers/ValidationConfigLib.sol";
@@ -62,7 +62,7 @@ contract MultiValidationTest is AccountTestBase {
         vm.prank(owner1);
         vm.expectRevert(
             abi.encodeWithSelector(
-                UpgradeableModularAccount.RuntimeValidationFunctionReverted.selector,
+                ReferenceModularAccount.RuntimeValidationFunctionReverted.selector,
                 address(validator2),
                 TEST_DEFAULT_VALIDATION_ENTITY_ID,
                 abi.encodeWithSignature("NotAuthorized()")
@@ -93,7 +93,7 @@ contract MultiValidationTest is AccountTestBase {
             sender: address(account1),
             nonce: 0,
             initCode: "",
-            callData: abi.encodeCall(UpgradeableModularAccount.execute, (address(0), 0, "")),
+            callData: abi.encodeCall(ReferenceModularAccount.execute, (address(0), 0, "")),
             accountGasLimits: _encodeGas(VERIFICATION_GAS_LIMIT, CALL_GAS_LIMIT),
             preVerificationGas: 0,
             gasFees: _encodeGas(1, 1),