♻️ 4337 compat

.gas-snapshot

@@ -1,31 +1,31 @@
-MulticallerTest:testMultiCallerWithSignerIncrementNonceSalt(uint256) (runs: 256, μ: 79322, ~: 79715)
-MulticallerTest:testMultiCallerWithSignerIncrementNonceSaltWithERC1271(uint256) (runs: 256, μ: 580309, ~: 580357)
-MulticallerTest:testMulticallerCdFallback(string) (runs: 256, μ: 307259, ~: 304409)
+MulticallerTest:testMultiCallerWithSignerIncrementNonceSalt(uint256) (runs: 256, μ: 80066, ~: 81872)
+MulticallerTest:testMultiCallerWithSignerIncrementNonceSaltWithERC1271(uint256) (runs: 256, μ: 580304, ~: 580357)
+MulticallerTest:testMulticallerCdFallback(string) (runs: 256, μ: 306501, ~: 301746)
 MulticallerTest:testMulticallerForwardsMessageValue() (gas: 214013)
 MulticallerTest:testMulticallerGetNames() (gas: 147637)
 MulticallerTest:testMulticallerReentrancyGuard() (gas: 19980)
-MulticallerTest:testMulticallerRefund(uint256) (runs: 256, μ: 169771, ~: 171995)
+MulticallerTest:testMulticallerRefund(uint256) (runs: 256, μ: 169898, ~: 172026)
 MulticallerTest:testMulticallerReturnDataIsProperlyEncoded() (gas: 122173)
-MulticallerTest:testMulticallerReturnDataIsProperlyEncoded(string,string,uint256) (runs: 256, μ: 512926, ~: 500013)
+MulticallerTest:testMulticallerReturnDataIsProperlyEncoded(string,string,uint256) (runs: 256, μ: 520631, ~: 527233)
 MulticallerTest:testMulticallerReturnDataIsProperlyEncoded(uint256,uint256,uint256,uint256) (runs: 256, μ: 122252, ~: 122252)
 MulticallerTest:testMulticallerRevertWithCustomError() (gas: 35485)
 MulticallerTest:testMulticallerRevertWithMessage() (gas: 38244)
-MulticallerTest:testMulticallerRevertWithMessage(string) (runs: 256, μ: 39110, ~: 39181)
+MulticallerTest:testMulticallerRevertWithMessage(string) (runs: 256, μ: 39122, ~: 39181)
 MulticallerTest:testMulticallerRevertWithNothing() (gas: 35306)
 MulticallerTest:testMulticallerSenderDoesNotRevertWithoutMulticallerDeployed() (gas: 3423)
 MulticallerTest:testMulticallerTargetGetMulticallerSender() (gas: 27448)
 MulticallerTest:testMulticallerWithNoData() (gas: 16213)
-MulticallerTest:testMulticallerWithSigner(uint256) (runs: 256, μ: 130308, ~: 124653)
+MulticallerTest:testMulticallerWithSigner(uint256) (runs: 256, μ: 127763, ~: 118802)
 MulticallerTest:testMulticallerWithSignerEIP712Domain() (gas: 12375)
 MulticallerTest:testMulticallerWithSignerGetMulticallerSigner() (gas: 135610)
-MulticallerTest:testMulticallerWithSignerInvalidateNonces(uint256) (runs: 256, μ: 79852, ~: 79617)
-MulticallerTest:testMulticallerWithSignerInvalidateNoncesWithERC1271(uint256) (runs: 256, μ: 585389, ~: 584777)
+MulticallerTest:testMulticallerWithSignerInvalidateNonces(uint256) (runs: 256, μ: 79498, ~: 77716)
+MulticallerTest:testMulticallerWithSignerInvalidateNoncesWithERC1271(uint256) (runs: 256, μ: 584890, ~: 584632)
 MulticallerTest:testMulticallerWithSignerNonPayableFunctions() (gas: 48884)
 MulticallerTest:testMulticallerWithSignerReentrancyGuard() (gas: 124037)
 MulticallerTest:testMulticallerWithSignerRevert() (gas: 203818)
-MulticallerTest:testMulticallerWithSignerWithERC1271(uint256) (runs: 256, μ: 613529, ~: 601479)
+MulticallerTest:testMulticallerWithSignerWithERC1271(uint256) (runs: 256, μ: 613068, ~: 601565)
 MulticallerTest:testMulticallerWithSignerWithNoData() (gas: 128593)
 MulticallerTest:testNastyCalldataRevert() (gas: 3420)
 MulticallerTest:testOffsetTrick(uint256,uint256,uint256) (runs: 256, μ: 571, ~: 571)
-MulticallerTest:test__codesize() (gas: 49539)
+MulticallerTest:test__codesize() (gas: 49524)
 TestPlus:test__codesize() (gas: 1102)

API.md

@@ -311,7 +311,7 @@ Library to read the multicaller contracts.
 #### `MULTICALLER`
 ```solidity
 address internal constant MULTICALLER =
-    0x000000000000FddAde488c25f238b061829fE2Bf;
+    0x0000000000002Bdbf1Bf3279983603Ec279CC6dF;
 ```
 
 The address of the multicaller contract.

README.md

@@ -11,31 +11,31 @@ Enables "forwarding" of `msg.sender` to the contracts called.
 ## Deployments
 
 - Ethereum 
-  - Multicaller: [`0x000000000000FddAde488c25f238b061829fE2Bf`](https://etherscan.io/address/0x000000000000FddAde488c25f238b061829fE2Bf)
+  - Multicaller: [`0x0000000000002Bdbf1Bf3279983603Ec279CC6dF`](https://etherscan.io/address/0x0000000000002Bdbf1Bf3279983603Ec279CC6dF)
   - MulticallerWithSender: [`0x00000000002Fd5Aeb385D324B580FCa7c83823A0`](https://etherscan.io/address/0x00000000002Fd5Aeb385D324B580FCa7c83823A0)
   - MulticallerWithSigner: [`0x0000000000005e17F9eA3651537Cffda3946E0be`](https://etherscan.io/address/0x0000000000005e17F9eA3651537Cffda3946E0be)
 - Goerli 
-  - Multicaller: [`0x000000000000FddAde488c25f238b061829fE2Bf`](https://goerli.etherscan.io/address/0x000000000000FddAde488c25f238b061829fE2Bf)
+  - Multicaller: [`0x0000000000002Bdbf1Bf3279983603Ec279CC6dF`](https://goerli.etherscan.io/address/0x0000000000002Bdbf1Bf3279983603Ec279CC6dF)
   - MulticallerWithSender: [`0x00000000002Fd5Aeb385D324B580FCa7c83823A0`](https://goerli.etherscan.io/address/0x00000000002Fd5Aeb385D324B580FCa7c83823A0)
   - MulticallerWithSigner: [`0x0000000000005e17F9eA3651537Cffda3946E0be`](https://goerli.etherscan.io/address/0x0000000000005e17F9eA3651537Cffda3946E0be)
 - Sepolia 
-  - Multicaller: [`0x000000000000FddAde488c25f238b061829fE2Bf`](https://sepolia.etherscan.io/address/0x000000000000FddAde488c25f238b061829fE2Bf)
+  - Multicaller: [`0x0000000000002Bdbf1Bf3279983603Ec279CC6dF`](https://sepolia.etherscan.io/address/0x0000000000002Bdbf1Bf3279983603Ec279CC6dF)
   - MulticallerWithSender: [`0x00000000002Fd5Aeb385D324B580FCa7c83823A0`](https://sepolia.etherscan.io/address/0x00000000002Fd5Aeb385D324B580FCa7c83823A0)
   - MulticallerWithSigner: [`0x0000000000005e17F9eA3651537Cffda3946E0be`](https://sepolia.etherscan.io/address/0x0000000000005e17F9eA3651537Cffda3946E0be)
 - Polygon 
-  - Multicaller: [`0x000000000000FddAde488c25f238b061829fE2Bf`](https://polygonscan.com/address/0x000000000000FddAde488c25f238b061829fE2Bf)
+  - Multicaller: [`0x0000000000002Bdbf1Bf3279983603Ec279CC6dF`](https://polygonscan.com/address/0x0000000000002Bdbf1Bf3279983603Ec279CC6dF)
   - MulticallerWithSender: [`0x00000000002Fd5Aeb385D324B580FCa7c83823A0`](https://polygonscan.com/address/0x00000000002Fd5Aeb385D324B580FCa7c83823A0)
   - MulticallerWithSigner: [`0x0000000000005e17F9eA3651537Cffda3946E0be`](https://polygonscan.com/address/0x0000000000005e17F9eA3651537Cffda3946E0be)
 - Mumbai 
-  - Multicaller: [`0x000000000000FddAde488c25f238b061829fE2Bf`](https://mumbai.polygonscan.com/address/0x000000000000FddAde488c25f238b061829fE2Bf)
+  - Multicaller: [`0x0000000000002Bdbf1Bf3279983603Ec279CC6dF`](https://mumbai.polygonscan.com/address/0x0000000000002Bdbf1Bf3279983603Ec279CC6dF)
   - MulticallerWithSender: [`0x00000000002Fd5Aeb385D324B580FCa7c83823A0`](https://mumbai.polygonscan.com/address/0x00000000002Fd5Aeb385D324B580FCa7c83823A0)
   - MulticallerWithSigner: [`0x0000000000005e17F9eA3651537Cffda3946E0be`](https://mumbai.polygonscan.com/address/0x0000000000005e17F9eA3651537Cffda3946E0be)
 - Optimism 
-  - Multicaller: [`0x000000000000FddAde488c25f238b061829fE2Bf`](https://optimistic.etherscan.io/address/0x000000000000FddAde488c25f238b061829fE2Bf)
+  - Multicaller: [`0x0000000000002Bdbf1Bf3279983603Ec279CC6dF`](https://optimistic.etherscan.io/address/0x0000000000002Bdbf1Bf3279983603Ec279CC6dF)
   - MulticallerWithSender: [`0x00000000002Fd5Aeb385D324B580FCa7c83823A0`](https://optimistic.etherscan.io/address/0x00000000002Fd5Aeb385D324B580FCa7c83823A0)
   - MulticallerWithSigner: [`0x0000000000005e17F9eA3651537Cffda3946E0be`](https://optimistic.etherscan.io/address/0x0000000000005e17F9eA3651537Cffda3946E0be)
 - Arbitrum 
-  - Multicaller: [`0x000000000000FddAde488c25f238b061829fE2Bf`](https://arbiscan.io/address/0x000000000000FddAde488c25f238b061829fE2Bf)
+  - Multicaller: [`0x0000000000002Bdbf1Bf3279983603Ec279CC6dF`](https://arbiscan.io/address/0x0000000000002Bdbf1Bf3279983603Ec279CC6dF)
   - MulticallerWithSender: [`0x00000000002Fd5Aeb385D324B580FCa7c83823A0`](https://arbiscan.io/address/0x00000000002Fd5Aeb385D324B580FCa7c83823A0)
   - MulticallerWithSigner: [`0x0000000000005e17F9eA3651537Cffda3946E0be`](https://arbiscan.io/address/0x0000000000005e17F9eA3651537Cffda3946E0be)
 

src/LibMulticaller.sol

@@ -20,7 +20,7 @@ library LibMulticaller {
     /**
      * @dev The address of the multicaller contract.
      */
-    address internal constant MULTICALLER = 0x000000000000FddAde488c25f238b061829fE2Bf;
+    address internal constant MULTICALLER = 0x0000000000002Bdbf1Bf3279983603Ec279CC6dF;
 
     /**
      * @dev The address of the multicaller with sender contract.
@@ -39,8 +39,8 @@ library LibMulticaller {
         /// @solidity memory-safe-assembly
         assembly {
             mstore(0x00, 0x00)
-            if iszero(staticcall(gas(), MULTICALLER_WITH_SENDER, gas(), 0x00, 0x00, 0x20)) {
-                revert(0x00, 0x00) // For better gas estimation.
+            if iszero(staticcall(gas(), MULTICALLER_WITH_SENDER, codesize(), 0x00, 0x00, 0x20)) {
+                revert(codesize(), codesize()) // For better gas estimation.
             }
             result := mload(0x00)
         }
@@ -53,8 +53,8 @@ library LibMulticaller {
         /// @solidity memory-safe-assembly
         assembly {
             mstore(0x00, 0x00)
-            if iszero(staticcall(gas(), MULTICALLER_WITH_SIGNER, gas(), 0x00, 0x00, 0x20)) {
-                revert(0x00, 0x00) // For better gas estimation.
+            if iszero(staticcall(gas(), MULTICALLER_WITH_SIGNER, codesize(), 0x00, 0x00, 0x20)) {
+                revert(codesize(), codesize()) // For better gas estimation.
             }
             result := mload(0x00)
         }
@@ -71,8 +71,8 @@ library LibMulticaller {
             mstore(0x00, caller())
             let withSender := MULTICALLER_WITH_SENDER
             if eq(caller(), withSender) {
-                if iszero(staticcall(gas(), withSender, gas(), 0x00, 0x00, 0x20)) {
-                    revert(0x00, 0x00) // For better gas estimation.
+                if iszero(staticcall(gas(), withSender, codesize(), 0x00, 0x00, 0x20)) {
+                    revert(codesize(), codesize()) // For better gas estimation.
                 }
             }
             result := mload(0x00)
@@ -90,8 +90,8 @@ library LibMulticaller {
             mstore(0x00, caller())
             let withSigner := MULTICALLER_WITH_SIGNER
             if eq(caller(), withSigner) {
-                if iszero(staticcall(gas(), withSigner, gas(), 0x00, 0x00, 0x20)) {
-                    revert(0x00, 0x00) // For better gas estimation.
+                if iszero(staticcall(gas(), withSigner, codesize(), 0x00, 0x00, 0x20)) {
+                    revert(codesize(), codesize()) // For better gas estimation.
                 }
             }
             result := mload(0x00)
@@ -111,14 +111,14 @@ library LibMulticaller {
             mstore(0x00, caller())
             let withSender := MULTICALLER_WITH_SENDER
             if eq(caller(), withSender) {
-                if iszero(staticcall(gas(), withSender, gas(), 0x00, 0x00, 0x20)) {
-                    revert(0x00, 0x00) // For better gas estimation.
+                if iszero(staticcall(gas(), withSender, codesize(), 0x00, 0x00, 0x20)) {
+                    revert(codesize(), codesize()) // For better gas estimation.
                 }
             }
             let withSigner := MULTICALLER_WITH_SIGNER
             if eq(caller(), withSigner) {
-                if iszero(staticcall(gas(), withSigner, gas(), 0x00, 0x00, 0x20)) {
-                    revert(0x00, 0x00) // For better gas estimation.
+                if iszero(staticcall(gas(), withSigner, codesize(), 0x00, 0x00, 0x20)) {
+                    revert(codesize(), codesize()) // For better gas estimation.
                 }
             }
             result := mload(0x00)

src/Multicaller.sol

@@ -111,15 +111,17 @@ contract Multicaller {
                     // If `refundTo` is `address(1)`, replace it with the `msg.sender`.
                     refundTo := xor(refundTo, mul(eq(refundTo, 1), xor(refundTo, caller())))
                     // Transfer the ETH and check if it succeeded or not.
-                    if iszero(call(100000, refundTo, selfbalance(), gas(), 0x00, gas(), 0x00)) {
+                    if iszero(
+                        call(100000, refundTo, selfbalance(), codesize(), 0x00, codesize(), 0x00)
+                    ) {
                         mstore(0x00, refundTo) // Store the address in scratch space.
                         mstore8(0x0b, 0x73) // Opcode `PUSH20`.
                         mstore8(0x20, 0xff) // Opcode `SELFDESTRUCT`.
                         // We can directly use `SELFDESTRUCT` in the contract creation.
                         // Compatible with `SENDALL`: https://eips.ethereum.org/EIPS/eip-4758
                         if iszero(create(selfbalance(), 0x0b, 0x16)) {
                             // Coerce gas estimation to provide enough gas for the `create` above.
-                            returndatacopy(gas(), returndatasize(), shr(20, gas()))
+                            revert(codesize(), codesize())
                         }
                     }
                 }

src/MulticallerEtcher.sol

@@ -22,14 +22,14 @@ library MulticallerEtcher {
      * @dev The initcode for the multicaller.
      */
     bytes internal constant MULTICALLER_INITCODE =
-        hex"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";
+        hex"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";
 
     /**
      * @dev The salt for the multicaller to be deployed via
      *      0age's immutable create2 factory.
      */
     bytes32 internal constant MULTICALLER_CREATE2_SALT =
-        0x0000000000000000000000000000000000000000b7c5353a611fca026b57d5cc;
+        0x0000000000000000000000000000000000000000ef4834b251a91000a916248a;
 
     /**
      * @dev The initcode for the multicaller with sender.