[Review] Balance calculation when operators will be removed

contracts/SSVNetworkViews.sol

@@ -108,6 +108,9 @@ contract SSVNetworkViews is UUPSUpgradeable, Ownable2StepUpgradeable, ISSVViews
     /*******************************/
     /* DAO External View Functions */
     /*******************************/
+    function getNetworkFeeIndex() external view returns (uint256) {
+        return ssvNetwork.getNetworkFeeIndex();
+    }
 
     function getNetworkFee() external view override returns (uint256) {
         return ssvNetwork.getNetworkFee();

contracts/interfaces/ISSVViews.sol

@@ -85,6 +85,8 @@ interface ISSVViews is ISSVNetworkCore {
         Cluster memory cluster
     ) external view returns (uint256 balance);
 
+    function getNetworkFeeIndex() external view returns (uint256);
+
     /// @notice Gets the network fee
     /// @return networkFee The fee associated with the network (SSV)
     function getNetworkFee() external view returns (uint256 networkFee);

contracts/modules/SSVOperators.sol

@@ -62,6 +62,7 @@ contract SSVOperators is ISSVOperators {
         operator.snapshot.balance = 0;
         operator.validatorCount = 0;
         operator.fee = 0;
+        operator.whitelisted = false;
 
         s.operators[operatorId] = operator;
 

contracts/modules/SSVViews.sol

@@ -9,6 +9,7 @@ import "../libraries/CoreLib.sol";
 import "../libraries/ProtocolLib.sol";
 import "../libraries/SSVStorage.sol";
 import "../libraries/SSVStorageProtocol.sol";
+import "hardhat/console.sol";
 
 contract SSVViews is ISSVViews {
     using Types64 for uint64;
@@ -163,6 +164,10 @@ contract SSVViews is ISSVViews {
     /* DAO External View Functions */
     /*******************************/
 
+    function getNetworkFeeIndex() external view override returns (uint256) {
+        return SSVStorageProtocol.load().currentNetworkFeeIndex();
+    }
+
     function getNetworkFee() external view override returns (uint256) {
         return SSVStorageProtocol.load().networkFee.expand();
     }

contracts/test/SSVViewsT.sol

@@ -166,6 +166,9 @@ contract SSVViewsT is ISSVViews {
     /*******************************/
     /* DAO External View Functions */
     /*******************************/
+    function getNetworkFeeIndex() external view override returns (uint256) {
+        return SSVStorageProtocol.load().currentNetworkFeeIndex();
+    }
 
     function getNetworkFee() external view override returns (uint256) {
         return SSVStorageProtocol.load().networkFee.expand();

hardhat.config.ts

@@ -1,7 +1,7 @@
 import 'dotenv/config';
 
 import { HardhatUserConfig } from 'hardhat/config';
-import { NetworkUserConfig } from "hardhat/types";
+import { NetworkUserConfig } from 'hardhat/types';
 import '@nomicfoundation/hardhat-toolbox';
 import '@openzeppelin/hardhat-upgrades';
 import 'hardhat-tracer';
@@ -14,60 +14,59 @@ import './tasks/upgrade';
 
 type SSVNetworkConfig = NetworkUserConfig & {
   ssvToken: string;
-}
-
+};
 
 const config: HardhatUserConfig = {
   // Your type-safe config goes here
   mocha: {
-    timeout: 40000000000000000
+    timeout: 40000000000000000,
   },
   solidity: {
     compilers: [
       {
-        version: "0.8.4",
+        version: '0.8.4',
       },
       {
         version: '0.8.18',
         settings: {
           optimizer: {
             enabled: true,
-            runs: 10000
-          }
-        }
-      }
+            runs: 10000,
+          },
+        },
+      },
     ],
   },
   networks: {
     ganache: {
       chainId: 1337,
-      url: "http://127.0.0.1:8585",
-      ssvToken: process.env.SSVTOKEN_ADDRESS // if empty, deploy SSV mock token
+      url: 'http://127.0.0.1:8585',
+      ssvToken: process.env.SSVTOKEN_ADDRESS, // if empty, deploy SSV mock token
     } as SSVNetworkConfig,
     hardhat: {
-      allowUnlimitedContractSize: true
-    }
+      allowUnlimitedContractSize: true,
+    },
   },
   etherscan: {
     // Your API key for Etherscan
     // Obtain one at https://etherscan.io/
     apiKey: process.env.ETHERSCAN_KEY,
     customChains: [
       {
-        network: "holesky",
+        network: 'holesky',
         chainId: 17000,
         urls: {
-          apiURL: "https://api-holesky.etherscan.io/api",
-          browserURL: "https://holesky.etherscan.io"
-        }
-      }
-    ]
+          apiURL: 'https://api-holesky.etherscan.io/api',
+          browserURL: 'https://holesky.etherscan.io',
+        },
+      },
+    ],
   },
   gasReporter: {
-    enabled: true,
+    enabled: false,
     currency: 'USD',
-    gasPrice: 0.3
-  }
+    gasPrice: 0.3,
+  },
 };
 
 if (process.env.GOERLI_ETH_NODE_URL) {
@@ -82,13 +81,13 @@ if (process.env.GOERLI_ETH_NODE_URL) {
     ...config.networks,
     goerli_development: {
       ...sharedConfig,
-      ssvToken: '0x6471F70b932390f527c6403773D082A0Db8e8A9F'
+      ssvToken: '0x6471F70b932390f527c6403773D082A0Db8e8A9F',
     } as SSVNetworkConfig,
     goerli_testnet: {
       ...sharedConfig,
-      ssvToken: '0x3a9f01091C446bdE031E39ea8354647AFef091E7'
+      ssvToken: '0x3a9f01091C446bdE031E39ea8354647AFef091E7',
     } as SSVNetworkConfig,
-  }
+  };
 }
 
 if (process.env.HOLESKY_ETH_NODE_URL) {
@@ -103,13 +102,13 @@ if (process.env.HOLESKY_ETH_NODE_URL) {
     ...config.networks,
     holesky_development: {
       ...sharedConfig,
-      ssvToken: '0x68A8DDD7a59A900E0657e9f8bbE02B70c947f25F'
+      ssvToken: '0x68A8DDD7a59A900E0657e9f8bbE02B70c947f25F',
     } as SSVNetworkConfig,
     holesky_testnet: {
       ...sharedConfig,
-      ssvToken: '0xad45A78180961079BFaeEe349704F411dfF947C6'
+      ssvToken: '0xad45A78180961079BFaeEe349704F411dfF947C6',
     } as SSVNetworkConfig,
-  }
+  };
 }
 
 if (process.env.MAINNET_ETH_NODE_URL) {
@@ -121,9 +120,9 @@ if (process.env.MAINNET_ETH_NODE_URL) {
       accounts: [`0x${process.env.MAINNET_OWNER_PRIVATE_KEY}`],
       gasPrice: +(process.env.GAS_PRICE || ''),
       gas: +(process.env.GAS || ''),
-      ssvToken: '0x9D65fF81a3c488d585bBfb0Bfe3c7707c7917f54'
-    } as SSVNetworkConfig
-  }
+      ssvToken: '0x9D65fF81a3c488d585bBfb0Bfe3c7707c7917f54',
+    } as SSVNetworkConfig,
+  };
 }
 
 export default config;