[VEN-2516] Deploy weETH Oracle

.prettierrc.yaml

@@ -1,7 +1,7 @@
 {
   "arrowParens": avoid,
   "bracketSpacing": true,
-  "endOfLine": "auto",
+  "endOfLine": "lf",
   "importOrder": ["module-alias/register", "<THIRD_PARTY_MODULES>", "^[./]"],
   "importOrderParserPlugins": ["typescript"],
   "importOrderSeparation": true,

contracts/interfaces/IAnkrBNB.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface IAnkrBNB {
     function sharesToBonds(uint256 amount) external view returns (uint256);

contracts/interfaces/IEtherFiLiquidityPool.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface IEtherFiLiquidityPool {
     function amountForShare(uint256 _share) external view returns (uint256);

contracts/interfaces/IPStakePool.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface IPStakePool {
     struct Data {

contracts/interfaces/IPendlePtOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface IPendlePtOracle {
     function getPtToAssetRate(address market, uint32 duration) external view returns (uint256);

contracts/interfaces/ISFrax.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface ISFrax {
     function convertToAssets(uint256 shares) external view returns (uint256);

contracts/interfaces/ISfrxETH.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface ISfrxETH {
     function convertToAssets(uint256 shares) external view returns (uint256);

contracts/interfaces/IStaderStakeManager.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface IStaderStakeManager {
     function convertBnbXToBnb(uint256 _amount) external view returns (uint256);

contracts/interfaces/ISynclubStakeManager.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface ISynclubStakeManager {
     function convertSnBnbToBnb(uint256 _amount) external view returns (uint256);

contracts/interfaces/IWBETH.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 interface IWBETH {
     function exchangeRate() external view returns (uint256);

contracts/oracles/AnkrBNBOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { IAnkrBNB } from "../interfaces/IAnkrBNB.sol";
 import { CorrelatedTokenOracle } from "./common/CorrelatedTokenOracle.sol";
@@ -25,7 +25,7 @@ contract AnkrBNBOracle is CorrelatedTokenOracle {
      * @notice Fetches the amount of BNB for 1 ankrBNB
      * @return amount The amount of BNB for ankrBNB
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return IAnkrBNB(CORRELATED_TOKEN).sharesToBonds(EXP_SCALE);
     }
 }

contracts/oracles/BNBxOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { IStaderStakeManager } from "../interfaces/IStaderStakeManager.sol";
 import { ensureNonzeroAddress } from "@venusprotocol/solidity-utilities/contracts/validators.sol";
@@ -34,7 +34,7 @@ contract BNBxOracle is CorrelatedTokenOracle {
      * @notice Fetches the amount of BNB for 1 BNBx
      * @return price The amount of BNB for BNBx
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return STAKE_MANAGER.convertBnbXToBnb(EXP_SCALE);
     }
 }

contracts/oracles/OneJumpOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { CorrelatedTokenOracle } from "./common/CorrelatedTokenOracle.sol";
 import { ensureNonzeroAddress } from "@venusprotocol/solidity-utilities/contracts/validators.sol";
@@ -31,7 +31,7 @@ contract OneJumpOracle is CorrelatedTokenOracle {
      * @notice Fetches the amount of the underlying token for 1 correlated token
      * @return amount The amount of the underlying token for 1 correlated token
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return INTERMEDIATE_ORACLE.getPrice(CORRELATED_TOKEN);
     }
 }

contracts/oracles/PendleOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { IPendlePtOracle } from "../interfaces/IPendlePtOracle.sol";
 import { CorrelatedTokenOracle } from "./common/CorrelatedTokenOracle.sol";
@@ -57,7 +57,7 @@ contract PendleOracle is CorrelatedTokenOracle {
      * @notice Fetches the amount of underlying token for 1 pendle token
      * @return amount The amount of underlying token for pendle token
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return PT_ORACLE.getPtToAssetRate(MARKET, TWAP_DURATION);
     }
 }

contracts/oracles/SFraxOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { ISFrax } from "../interfaces/ISFrax.sol";
 import { CorrelatedTokenOracle } from "./common/CorrelatedTokenOracle.sol";
@@ -23,7 +23,7 @@ contract SFraxOracle is CorrelatedTokenOracle {
      * @notice Fetches the amount of FRAX for 1 sFrax
      * @return amount The amount of FRAX for sFrax
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return ISFrax(CORRELATED_TOKEN).convertToAssets(EXP_SCALE);
     }
 }

contracts/oracles/SFrxETHOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { ISfrxETH } from "../interfaces/ISfrxETH.sol";
 import { CorrelatedTokenOracle } from "./common/CorrelatedTokenOracle.sol";
@@ -23,7 +23,7 @@ contract SFrxETHOracle is CorrelatedTokenOracle {
      * @notice Gets the frxETH for 1 sfrxETH
      * @return amount Amount of frxETH
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return ISfrxETH(CORRELATED_TOKEN).convertToAssets(EXP_SCALE);
     }
 }

contracts/oracles/SlisBNBOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { ISynclubStakeManager } from "../interfaces/ISynclubStakeManager.sol";
 import { ensureNonzeroAddress } from "@venusprotocol/solidity-utilities/contracts/validators.sol";
@@ -34,7 +34,7 @@ contract SlisBNBOracle is CorrelatedTokenOracle {
      * @notice Fetches the amount of BNB for 1 slisBNB
      * @return amount The amount of BNB for slisBNB
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return STAKE_MANAGER.convertSnBnbToBnb(EXP_SCALE);
     }
 }

contracts/oracles/StkBNBOracle.sol

@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
-import { OracleInterface } from "../interfaces/OracleInterface.sol";
 import { IPStakePool } from "../interfaces/IPStakePool.sol";
 import { ensureNonzeroAddress } from "@venusprotocol/solidity-utilities/contracts/validators.sol";
 import { EXP_SCALE } from "@venusprotocol/solidity-utilities/contracts/constants.sol";
@@ -38,7 +37,7 @@ contract StkBNBOracle is CorrelatedTokenOracle {
      * @notice Fetches the amount of BNB for 1 stkBNB
      * @return price The amount of BNB for stkBNB
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         IPStakePool.Data memory exchangeRateData = STAKE_POOL.exchangeRate();
 
         if (exchangeRateData.poolTokenSupply == 0) {

contracts/oracles/WBETHOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { IWBETH } from "../interfaces/IWBETH.sol";
 import { CorrelatedTokenOracle } from "./common/CorrelatedTokenOracle.sol";
@@ -22,7 +22,7 @@ contract WBETHOracle is CorrelatedTokenOracle {
      * @notice Fetches the amount of ETH for 1 wBETH
      * @return amount The amount of ETH for wBETH
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return IWBETH(CORRELATED_TOKEN).exchangeRate();
     }
 }

contracts/oracles/WeETHOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { CorrelatedTokenOracle } from "./common/CorrelatedTokenOracle.sol";
 import { IEtherFiLiquidityPool } from "../interfaces/IEtherFiLiquidityPool.sol";
@@ -32,7 +32,7 @@ contract WeETHOracle is CorrelatedTokenOracle {
      * @notice Gets the eETH for 1 weETH
      * @return amount Amount of eETH
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return LIQUIDITY_POOL.amountForShare(EXP_SCALE);
     }
 }

contracts/oracles/WstETHOracle.sol

@@ -23,7 +23,7 @@ contract WstETHOracle is CorrelatedTokenOracle {
      * @notice Gets the stETH for 1 wstETH
      * @return amount Amount of stETH
      */
-    function getUnderlyingAmount() internal view override returns (uint256) {
+    function _getUnderlyingAmount() internal view override returns (uint256) {
         return IStETH(UNDERLYING_TOKEN).getPooledEthByShares(EXP_SCALE);
     }
 }

contracts/oracles/common/CorrelatedTokenOracle.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.13;
+pragma solidity 0.8.25;
 
 import { OracleInterface } from "../../interfaces/OracleInterface.sol";
 import { ensureNonzeroAddress } from "@venusprotocol/solidity-utilities/contracts/validators.sol";
@@ -45,7 +45,7 @@ abstract contract CorrelatedTokenOracle is OracleInterface {
         if (asset != CORRELATED_TOKEN) revert InvalidTokenAddress();
 
         // get underlying token amount for 1 correlated token scaled by underlying token decimals
-        uint256 underlyingAmount = getUnderlyingAmount();
+        uint256 underlyingAmount = _getUnderlyingAmount();
 
         // oracle returns (36 - asset decimal) scaled price
         uint256 underlyingUSDPrice = RESILIENT_ORACLE.getPrice(UNDERLYING_TOKEN);
@@ -61,5 +61,5 @@ abstract contract CorrelatedTokenOracle is OracleInterface {
      * @notice Gets the underlying amount for correlated token
      * @return underlyingAmount Amount of underlying token
      */
-    function getUnderlyingAmount() internal view virtual returns (uint256);
+    function _getUnderlyingAmount() internal view virtual returns (uint256);
 }

contracts/test/MockEtherFiLiquidityPool.sol

@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause
+pragma solidity 0.8.25;
+
+import "../interfaces/IEtherFiLiquidityPool.sol";
+import "@openzeppelin/contracts/access/Ownable.sol";
+
+contract MockEtherFiLiquidityPool is IEtherFiLiquidityPool, Ownable {
+    /// @notice The amount of eETH per weETH scaled by 1e18
+    uint256 public amountPerShare;
+
+    constructor() Ownable() {}
+
+    function setAmountPerShare(uint256 _amountPerShare) external onlyOwner {
+        amountPerShare = _amountPerShare;
+    }
+
+    function amountForShare(uint256 _share) external view override returns (uint256) {
+        return (_share * amountPerShare) / 1e18;
+    }
+}

deploy/6-deploy-weETH-oracle.ts

@@ -0,0 +1,47 @@
+import { ethers } from "hardhat";
+import { DeployFunction } from "hardhat-deploy/dist/types";
+import { HardhatRuntimeEnvironment } from "hardhat/types";
+
+import { ADDRESSES, assets } from "../helpers/deploymentConfig";
+
+const func: DeployFunction = async ({ getNamedAccounts, deployments, network }: HardhatRuntimeEnvironment) => {
+  const { deploy } = deployments;
+  const { deployer } = await getNamedAccounts();
+
+  const resilientOracle = await ethers.getContract("ResilientOracle");
+  const proxyOwnerAddress = network.live ? ADDRESSES[network.name].timelock : deployer;
+
+  let { EtherFiLiquidityPool, weETH, eETH } = ADDRESSES[network.name];
+
+  if (!EtherFiLiquidityPool) {
+    // deploy mock liquidity pool
+    await deploy("MockEtherFiLiquidityPool", {
+      from: deployer,
+      contract: "MockEtherFiLiquidityPool",
+      args: [],
+      log: true,
+      autoMine: true, // speed up deployment on local network (ganache, hardhat), no effect on live networks
+      skipIfAlreadyDeployed: true,
+    });
+
+    const mockEtherFiLiquidityPool = await ethers.getContract("MockEtherFiLiquidityPool");
+    EtherFiLiquidityPool = mockEtherFiLiquidityPool.address;
+    await mockEtherFiLiquidityPool.transferOwnership(proxyOwnerAddress);
+  }
+
+  await deploy("WeETHOracle", {
+    from: deployer,
+    log: true,
+    deterministicDeployment: false,
+    args: [EtherFiLiquidityPool, weETH, eETH, resilientOracle.address],
+    proxy: {
+      owner: proxyOwnerAddress,
+      proxyContract: "OptimizedTransparentProxy",
+    },
+    skipIfAlreadyDeployed: true,
+  });
+};
+
+export default func;
+func.tags = ["weETH"];
+func.skip = async (hre: HardhatRuntimeEnvironment) => hre.network.name !== "ethereum" && hre.network.name !== "sepolia";