Added updateGasConfigSepolia script and associated env/makefile

sepolia/2024-03-07-ecotone-sysconfig-updates/.env

@@ -1,2 +1,28 @@
-OP_COMMIT=  # commit number to use of Optimism's code (https://github.com/ethereum-optimism/optimism)
-BASE_CONTRACTS_COMMIT= # commit number to use of Base contract code (https://github.com/base-org/contracts)
+OP_COMMIT=c87a469d7d679e8a4efbace56c3646b925bcc009
+BASE_CONTRACTS_COMMIT=7bda41784332750f2d8e8f040ac3f03c2f4565bf
+
+# https://sepolia.etherscan.io/address/0xf272670eb55e895584501d564AfEB048bEd26194
+L1_SYSTEM_CONFIG_ADDRESS=0xf272670eb55e895584501d564AfEB048bEd26194 
+
+# scalars defined by running: https://github.com/ethereum-optimism/optimism/tree/4b7627cbb94a75e478a34f33f91121ef6ae794b3/op-chain-ops/cmd/ecotone-scalar
+# 1 BLOB PER TX
+# base fee scalar     : 6607
+# blob base fee scalar: 654675
+# v1 hex encoding  : 0x0100000000000000000000000000000000000000000000000009fd53000019cf
+# uint value for the 'scalar' parameter in SystemConfigProxy.setGasConfig():
+# SCALAR=452312848583266388373324160190187140051835877600158453279133999338625178063
+
+
+# 6 BLOBS PER TX
+# base fee scalar     : 1101
+# blob base fee scalar: 652972
+# v1 hex encoding  : 0x0100000000000000000000000000000000000000000000000009f6ac0000044d
+# uint value for the 'scalar' parameter in SystemConfigProxy.setGasConfig():
+SCALAR=452312848583266388373324160190187140051835877600158453279133992024295867469
+
+# THINGS WENT WRONG --> FALLBACK TO CALLDATA
+# base fee scalar     : 668098
+# blob base fee scalar: 0
+# v1 hex encoding  : 0x01000000000000000000000000000000000000000000000000000000000a31c2
+# uint value for the 'scalar' parameter in SystemConfigProxy.setGasConfig():
+FALLBACK_SCALAR=452312848583266388373324160190187140051835877600158453279131187530911330754

sepolia/2024-03-07-ecotone-sysconfig-updates/Makefile

@@ -6,50 +6,8 @@ ifndef LEDGER_ACCOUNT
 override LEDGER_ACCOUNT = 0
 endif
 
-##
-# Incident response commands
-# Note that --ledger --hd-paths <PATH> can be replaced with --private-key $(PRIVATE_KEY)
-# in any command when using a local key.
-##
-
-# Delete L2 Outputs Commands
-
-.PHONY: delete-outputs-sign
-delete-outputs-sign: deps
-	$(GOPATH)/bin/eip712sign --ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" -- \
-	forge script --rpc-url $(L1_RPC_URL) DeleteL2Outputs --sig "sign()"
-
-.PHONY: delete-outputs-run
-delete-outputs-run: deps
-	forge script --rpc-url $(L1_RPC_URL) \
-	DeleteL2Outputs --sig "run(bytes)" $(SIGNATURES) \
-	--ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" \
-	--broadcast
-
-# Pause OptimismPortal Commands
-
-.PHONY: pause-portal-sign
-pause-portal-sign: deps
-	$(GOPATH)/bin/eip712sign --ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" -- \
-	forge script --rpc-url $(L1_RPC_URL) PausePortal --sig "sign()"
-
-.PHONY: pause-portal-run
-pause-portal-run: deps
-	forge script --rpc-url $(L1_RPC_URL) \
-	PausePortal --sig "run(bytes)" $(SIGNATURES) \
-	--ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" \
-	--broadcast
-
 # Unpause OptimismPortal Commands
 
-.PHONY: unpause-portal-sign
-unpause-portal-sign: deps
-	$(GOPATH)/bin/eip712sign --ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" -- \
-	forge script --rpc-url $(L1_RPC_URL) UnpausePortal --sig "sign()"
-
-.PHONY: unpause-portal-run
-unpause-portal-run: deps
-	forge script --rpc-url $(L1_RPC_URL) \
-	UnpausePortal --sig "run(bytes)" $(SIGNATURES) \
-	--ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" \
-	--broadcast
+.PHONY: update-gas-config
+update-gas-config:
+	forge script --rpc-url $(L1_RPC_URL) UpdateGasConfigSepolia --ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" --broadcast

sepolia/2024-03-07-ecotone-sysconfig-updates/script/UpdateGasConfig.sol

@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.15;
+
+import {SystemConfig} from "@eth-optimism-bedrock/src/L1/SystemConfig.sol";
+import "forge-std/Script.sol";
+
+contract UpdateGasConfigSepolia is Script {
+
+    address internal L1_SYSTEM_CONFIG = vm.envAddress("L1_SYSTEM_CONFIG_ADDRESS");
+    uint256 internal SCALAR = vm.envUint("SCALAR");
+
+    function _postCheck() internal view {
+        require(SystemConfig(L1_SYSTEM_CONFIG).scalar() == SCALAR);
+        require(SystemConfig(L1_SYSTEM_CONFIG).overhead() == 0);
+    }
+
+    function run() public {
+        vm.startBroadcast();
+        SystemConfig(L1_SYSTEM_CONFIG).setGasConfig(0, SCALAR); 
+        _postCheck();
+        vm.stopBroadcast(); 
+    }
+}