feat: enabled contract upgrades and used namespaced storage

README.md

@@ -162,11 +162,11 @@ The following benchmarks are for a single packet transfer without aggregation.
 
 | **Contract** | **Method** | **Description** | **Gas (groth16)** | **Gas (plonk)** |
 |:---:|:---:|:---:|:---:|:---:|
-| `ICS26Router.sol` | `sendPacket` | Initiating an IBC transfer with an `ERC20`. | ~198,798 | ~198,798 |
-| `ICS26Router.sol` | `recvPacket` | Receiving _back_ an `ERC20` token. | ~518,409 | ~602,503 |
-| `ICS26Router.sol` | `recvPacket` | Receiving a _new_ Cosmos token for the first time. (Deploying an `ERC20` contract) | ~1,414,262 | ~1,497,617 |
-| `ICS26Router.sol` | `ackPacket` | Acknowledging an ICS20 packet. | ~397,928 | ~428,009 |
-| `ICS26Router.sol` | `timeoutPacket` | Timing out an ICS20 packet | ~449,137 | ~532,397 |
+| `ICS26Router.sol` | `sendPacket` | Initiating an IBC transfer with an `ERC20`. | ~186,808 | ~186,808 |
+| `ICS26Router.sol` | `recvPacket` | Receiving _back_ an `ERC20` token. | ~541,800 | ~626,140 |
+| `ICS26Router.sol` | `recvPacket` | Receiving a _new_ Cosmos token for the first time. (Deploying an `ERC20` contract) | ~1,436,748 | ~1,520,226 |
+| `ICS26Router.sol` | `ackPacket` | Acknowledging an ICS20 packet. | ~419,121 | ~502,895 |
+| `ICS26Router.sol` | `timeoutPacket` | Timing out an ICS20 packet | ~471,313 | ~554,696 |
 
 ### Aggregated Packet Benchmarks
 
@@ -175,8 +175,8 @@ Since there is no meaningful difference in gas costs between plonk and groth16 i
 
 | **ICS26Router Method** | **Description** | **Avg Gas (25 packets)** | **Avg Gas (50 packets)** |
 |:---:|:---:|:---:|:---:|
-| `multicall/recvPacket` | Receiving _back_ an `ERC20` token. | ~194,375 | ~187,866 |
-| `multicall/ackPacket` | Acknowledging an ICS20 packet. | ~101,630 | ~95,815 |
+| `multicall/recvPacket` | Receiving _back_ an `ERC20` token. | ~198,341 | ~191,618 |
+| `multicall/ackPacket` | Acknowledging an ICS20 packet. | ~105,336 | ~99,365 |
 
 Note: These gas benchmarks are with Groth16.
 

abi/ICS20Transfer.json

@@ -1,13 +1,7 @@
 [
   {
     "type": "constructor",
-    "inputs": [
-      {
-        "name": "owner_",
-        "type": "address",
-        "internalType": "address"
-      }
-    ],
+    "inputs": [],
     "stateMutability": "nonpayable"
   },
   {
@@ -42,6 +36,19 @@
     ],
     "stateMutability": "view"
   },
+  {
+    "type": "function",
+    "name": "initialize",
+    "inputs": [
+      {
+        "name": "ics26Router",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
   {
     "type": "function",
     "name": "multicall",
@@ -534,6 +541,19 @@
     "outputs": [],
     "stateMutability": "nonpayable"
   },
+  {
+    "type": "event",
+    "name": "Initialized",
+    "inputs": [
+      {
+        "name": "version",
+        "type": "uint64",
+        "indexed": false,
+        "internalType": "uint64"
+      }
+    ],
+    "anonymous": false
+  },
   {
     "type": "event",
     "name": "OwnershipTransferred",
@@ -693,6 +713,16 @@
       }
     ]
   },
+  {
+    "type": "error",
+    "name": "InvalidInitialization",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "NotInitializing",
+    "inputs": []
+  },
   {
     "type": "error",
     "name": "OwnableInvalidOwner",

abi/ICS26Router.json

@@ -1,13 +1,7 @@
 [
   {
     "type": "constructor",
-    "inputs": [
-      {
-        "name": "owner",
-        "type": "address",
-        "internalType": "address"
-      }
-    ],
+    "inputs": [],
     "stateMutability": "nonpayable"
   },
   {
@@ -187,6 +181,24 @@
     ],
     "stateMutability": "view"
   },
+  {
+    "type": "function",
+    "name": "initialize",
+    "inputs": [
+      {
+        "name": "owner_",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "icsCore",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
   {
     "type": "function",
     "name": "multicall",
@@ -586,6 +598,19 @@
     ],
     "anonymous": false
   },
+  {
+    "type": "event",
+    "name": "Initialized",
+    "inputs": [
+      {
+        "name": "version",
+        "type": "uint64",
+        "indexed": false,
+        "internalType": "uint64"
+      }
+    ],
+    "anonymous": false
+  },
   {
     "type": "event",
     "name": "Noop",
@@ -992,6 +1017,11 @@
       }
     ]
   },
+  {
+    "type": "error",
+    "name": "InvalidInitialization",
+    "inputs": []
+  },
   {
     "type": "error",
     "name": "InvalidMerklePrefix",
@@ -1003,6 +1033,11 @@
       }
     ]
   },
+  {
+    "type": "error",
+    "name": "NotInitializing",
+    "inputs": []
+  },
   {
     "type": "error",
     "name": "OwnableInvalidOwner",

abi/ICSCore.json

@@ -1,13 +1,7 @@
 [
   {
     "type": "constructor",
-    "inputs": [
-      {
-        "name": "owner_",
-        "type": "address",
-        "internalType": "address"
-      }
-    ],
+    "inputs": [],
     "stateMutability": "nonpayable"
   },
   {
@@ -101,6 +95,19 @@
     ],
     "stateMutability": "view"
   },
+  {
+    "type": "function",
+    "name": "initialize",
+    "inputs": [
+      {
+        "name": "owner_",
+        "type": "address",
+        "internalType": "address"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
   {
     "type": "function",
     "name": "migrateClient",
@@ -243,6 +250,19 @@
     ],
     "anonymous": false
   },
+  {
+    "type": "event",
+    "name": "Initialized",
+    "inputs": [
+      {
+        "name": "version",
+        "type": "uint64",
+        "indexed": false,
+        "internalType": "uint64"
+      }
+    ],
+    "anonymous": false
+  },
   {
     "type": "event",
     "name": "OwnershipTransferred",
@@ -295,6 +315,16 @@
       }
     ]
   },
+  {
+    "type": "error",
+    "name": "InvalidInitialization",
+    "inputs": []
+  },
+  {
+    "type": "error",
+    "name": "NotInitializing",
+    "inputs": []
+  },
   {
     "type": "error",
     "name": "OwnableInvalidOwner",