Add deployment script to update cross price

Makefile

@@ -67,5 +67,8 @@ deploy-testnet:
 deploy-holesky:
 	@forge script script/deploy/DeployManager.sol --rpc-url $(HOLESKY_URL) --private-key ${DEPLOYER_PRIVATE_KEY} --broadcast --slow --verify -vvv
 
+simulate-deploys:
+	@forge script script/deploy/DeployManager.sol --fork-url $(PROVIDER_URL) --private-key ${DEPLOYER_PRIVATE_KEY} -vvvv
+
 # Override default `test` and `coverage` targets
 .PHONY: test coverage

build/deployments-1.json

@@ -1,16 +1,17 @@
 {
-  "executions": {
-    "001_CoreMainnet": 1723685111,
-    "002_UpgradeMainnet": 1726812322,
-    "003_UpgradeLidoARMScript": 1729073099
-  },
-  "contracts": {
-    "LIDO_ARM": "0x85B78AcA6Deae198fBF201c82DAF6Ca21942acc6",
-    "LIDO_ARM_CAP_IMPL": "0x8506486813d025C5935dF481E450e27D2e483dc9",
-    "LIDO_ARM_CAP_MAN": "0xf54ebff575f699d281645c6F14Fe427dFFE629CF",
-    "LIDO_ARM_IMPL": "0x3d724176c8f1F965eF4020CB5DA5ad1a891BEEf1",
-    "LIDO_ARM_ZAPPER": "0x01F30B7358Ba51f637d1aa05D9b4A60f76DAD680",
-    "OETH_ARM": "0x6bac785889A4127dB0e0CeFEE88E0a9F1Aaf3cC7",
-    "OETH_ARM_IMPL": "0x187FfF686a5f42ACaaF56469FcCF8e6Feca18248"
-  }
-}
+    "executions": {
+        "001_CoreMainnet": 1723685111,
+        "002_UpgradeMainnet": 1726812322,
+        "003_UpgradeLidoARMScript": 1729073099,
+        "004_UpdateCrossPriceScript": 1739872139
+    },
+    "contracts": {
+        "LIDO_ARM": "0x85B78AcA6Deae198fBF201c82DAF6Ca21942acc6",
+        "LIDO_ARM_CAP_IMPL": "0x8506486813d025C5935dF481E450e27D2e483dc9",
+        "LIDO_ARM_CAP_MAN": "0xf54ebff575f699d281645c6F14Fe427dFFE629CF",
+        "LIDO_ARM_IMPL": "0x3d724176c8f1F965eF4020CB5DA5ad1a891BEEf1",
+        "LIDO_ARM_ZAPPER": "0x01F30B7358Ba51f637d1aa05D9b4A60f76DAD680",
+        "OETH_ARM": "0x6bac785889A4127dB0e0CeFEE88E0a9F1Aaf3cC7",
+        "OETH_ARM_IMPL": "0x187FfF686a5f42ACaaF56469FcCF8e6Feca18248"
+    }
+}

script/deploy/DeployManager.sol

@@ -8,6 +8,7 @@ import {AbstractDeployScript} from "./AbstractDeployScript.sol";
 import {DeployCoreMainnetScript} from "./mainnet/001_DeployCoreScript.sol";
 import {UpgradeMainnetScript} from "./mainnet/002_UpgradeScript.sol";
 import {UpgradeLidoARMMainnetScript} from "./mainnet/003_UpgradeLidoARMScript.sol";
+import {UpdateCrossPriceMainnetScript} from "./mainnet/004_UpdateCrossPriceScript.sol";
 import {DeployCoreHoleskyScript} from "./holesky/001_DeployCoreScript.sol";
 import {UpgradeHoleskyScript} from "./holesky/002_UpgradeScript.sol";
 
@@ -60,6 +61,7 @@ contract DeployManager is Script {
             _runDeployFile(new DeployCoreMainnetScript());
             _runDeployFile(new UpgradeMainnetScript(this));
             _runDeployFile(new UpgradeLidoARMMainnetScript());
+            _runDeployFile(new UpdateCrossPriceMainnetScript());
         } else if (block.chainid == 17000) {
             _runDeployFile(new DeployCoreHoleskyScript());
             _runDeployFile(new UpgradeHoleskyScript(this));

script/deploy/mainnet/003_UpgradeLidoARMScript.sol

@@ -20,7 +20,7 @@ contract UpgradeLidoARMMainnetScript is AbstractDeployScript {
     GovProposal public govProposal;
 
     string public constant override DEPLOY_NAME = "003_UpgradeLidoARMScript";
-    bool public constant override proposalExecuted = false;
+    bool public constant override proposalExecuted = true;
 
     Proxy lidoARMProxy;
     Proxy capManProxy;

script/deploy/mainnet/004_UpdateCrossPriceScript.sol

@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity 0.8.23;
+
+import "forge-std/console.sol";
+
+import {GovProposal, GovSixHelper} from "contracts/utils/GovSixHelper.sol";
+import {AbstractDeployScript} from "../AbstractDeployScript.sol";
+
+contract UpdateCrossPriceMainnetScript is AbstractDeployScript {
+    using GovSixHelper for GovProposal;
+
+    GovProposal public govProposal;
+
+    string public constant override DEPLOY_NAME = "004_UpdateCrossPriceScript";
+    bool public constant override proposalExecuted = false;
+
+    function _execute() internal override {}
+
+    function _buildGovernanceProposal() internal override {
+        govProposal.setDescription("Update Cross Price for Lido ARM");
+
+        uint256 newCrossPrice = 0.9999 * 1e36;
+
+        govProposal.action(deployedContracts["LIDO_ARM"], "setCrossPrice(uint256)", abi.encode(newCrossPrice));
+
+        _fork();
+    }
+
+    function _fork() internal override {
+        if (this.isForked()) {
+            govProposal.simulate();
+        }
+    }
+}

test/fork/LidoFixedPriceMultiLpARM/Deposit.t.sol

@@ -731,7 +731,7 @@ contract Fork_Concrete_LidoARM_Deposit_Test_ is Fork_Shared_Test_ {
         );
 
         uint256 expectedTotalSupplyBeforeDeposit = expectTotalAssetsBeforeSwap;
-        uint256 expectTotalAssetsBeforeDeposit = expectTotalAssetsBeforeSwap - 2
+        uint256 expectTotalAssetsBeforeDeposit = expectTotalAssetsBeforeSwap - 1
         // steth in discounted to the cross price
         + ((swapInAmount * 0.999e36) / 1e36)
         // weth out discounted by the buy price

test/smoke/LidoARMSmokeTest.t.sol

@@ -52,7 +52,7 @@ contract Fork_LidoARM_Smoke_Test is AbstractSmokeTest {
         assertEq(address(lidoARM.weth()), Mainnet.WETH, "WETH");
         assertEq(lidoARM.liquidityAsset(), Mainnet.WETH, "liquidity asset");
         assertEq(lidoARM.claimDelay(), 10 minutes, "claim delay");
-        assertEq(lidoARM.crossPrice(), 0.99985e36, "cross price");
+        assertEq(lidoARM.crossPrice(), 0.9999e36, "cross price");
 
         assertEq(capManager.accountCapEnabled(), false, "account cap enabled");
         assertEq(capManager.operator(), Mainnet.ARM_RELAYER, "Operator");
@@ -71,10 +71,10 @@ contract Fork_LidoARM_Smoke_Test is AbstractSmokeTest {
 
     function test_swap_exact_weth_for_steth() external {
         // trader buys stETH and sells WETH, the ARM sells stETH at a
+        // 0.5 bps discount
+        _swapExactTokensForTokens(weth, steth, 0.99995e36, 10 ether);
         // 1 bps discount
-        _swapExactTokensForTokens(weth, steth, 0.9999e36, 10 ether);
-        // 1.5 bps discount
-        _swapExactTokensForTokens(weth, steth, 0.99985e36, 100 ether);
+        _swapExactTokensForTokens(weth, steth, 0.9999e36, 100 ether);
     }
 
     function test_swapTokensForExactTokens() external {
@@ -108,7 +108,7 @@ contract Fork_LidoARM_Smoke_Test is AbstractSmokeTest {
             expectedOut = amountIn * price / 1e36;
 
             vm.prank(Mainnet.ARM_RELAYER);
-            uint256 sellPrice = price < 0.99965e36 ? 0.99985e36 : price + 2e32;
+            uint256 sellPrice = price < 0.9997e36 ? 0.9999e36 : price + 2e32;
             lidoARM.setPrices(price, sellPrice);
         }
         // Approve the ARM to transfer the input token of the swap.
@@ -145,7 +145,7 @@ contract Fork_LidoARM_Smoke_Test is AbstractSmokeTest {
             expectedIn = amountOut * 1e36 / price + 3;
 
             vm.prank(Mainnet.ARM_RELAYER);
-            uint256 sellPrice = price < 0.99965e36 ? 0.99985e36 : price + 2e32;
+            uint256 sellPrice = price < 0.9997e36 ? 0.9999e36 : price + 2e32;
             lidoARM.setPrices(price, sellPrice);
         }
         // Approve the ARM to transfer the input token of the swap.