feat: automatic protocol fee payout (#293)

* feat: code that compiles

* fix: use internal functions for fee payout lib

* fix: existing tests

* test: new behavior

* chore: update abis + bindings

* test: add setter tests

* fix: init fee tracker correctly

* fix: test names

* feat: introduce manual withdrawal mechanism for edge case

* chore: update abi + bindings after rebase

* fix: address PR comments

* chore: update abi + bindings after adding events

* feat: index fee transfer recipient in event

* fix: tests expect indexed fee transfer receipient

* feat: update abi + bindings again

contracts-abi/abi/BidderRegistry.abi

@@ -173,20 +173,7 @@
   },
   {
     "type": "function",
-    "name": "feeRecipient",
-    "inputs": [],
-    "outputs": [
-      {
-        "name": "",
-        "type": "address",
-        "internalType": "address"
-      }
-    ],
-    "stateMutability": "view"
-  },
-  {
-    "type": "function",
-    "name": "feeRecipientAmount",
+    "name": "getAccumulatedProtocolFee",
     "inputs": [],
     "outputs": [
       {
@@ -221,19 +208,6 @@
     ],
     "stateMutability": "view"
   },
-  {
-    "type": "function",
-    "name": "getFeeRecipientAmount",
-    "inputs": [],
-    "outputs": [
-      {
-        "name": "",
-        "type": "uint256",
-        "internalType": "uint256"
-      }
-    ],
-    "stateMutability": "view"
-  },
   {
     "type": "function",
     "name": "getProviderAmount",
@@ -258,7 +232,7 @@
     "name": "initialize",
     "inputs": [
       {
-        "name": "_feeRecipient",
+        "name": "_protocolFeeRecipient",
         "type": "address",
         "internalType": "address"
       },
@@ -281,6 +255,11 @@
         "name": "_blocksPerWindow",
         "type": "uint256",
         "internalType": "uint256"
+      },
+      {
+        "name": "_feePayoutPeriodBlocks",
+        "type": "uint256",
+        "internalType": "uint256"
       }
     ],
     "outputs": [],
@@ -310,6 +289,13 @@
     ],
     "stateMutability": "view"
   },
+  {
+    "type": "function",
+    "name": "manuallyWithdrawProtocolFee",
+    "inputs": [],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
   {
     "type": "function",
     "name": "maxBidPerBlock",
@@ -403,11 +389,26 @@
   },
   {
     "type": "function",
-    "name": "protocolFeeAmount",
+    "name": "protocolFeeTracker",
     "inputs": [],
     "outputs": [
       {
-        "name": "",
+        "name": "recipient",
+        "type": "address",
+        "internalType": "address"
+      },
+      {
+        "name": "accumulatedAmount",
+        "type": "uint256",
+        "internalType": "uint256"
+      },
+      {
+        "name": "lastPayoutBlock",
+        "type": "uint256",
+        "internalType": "uint256"
+      },
+      {
+        "name": "payoutPeriodBlocks",
         "type": "uint256",
         "internalType": "uint256"
       }
@@ -481,6 +482,19 @@
     "outputs": [],
     "stateMutability": "nonpayable"
   },
+  {
+    "type": "function",
+    "name": "setNewFeePayoutPeriodBlocks",
+    "inputs": [
+      {
+        "name": "newFeePayoutPeriodBlocks",
+        "type": "uint256",
+        "internalType": "uint256"
+      }
+    ],
+    "outputs": [],
+    "stateMutability": "nonpayable"
+  },
   {
     "type": "function",
     "name": "setNewFeePercent",
@@ -496,10 +510,10 @@
   },
   {
     "type": "function",
-    "name": "setNewFeeRecipient",
+    "name": "setNewProtocolFeeRecipient",
     "inputs": [
       {
-        "name": "newFeeRecipient",
+        "name": "newProtocolFeeRecipient",
         "type": "address",
         "internalType": "address"
       }
@@ -611,13 +625,6 @@
     "outputs": [],
     "stateMutability": "nonpayable"
   },
-  {
-    "type": "function",
-    "name": "withdrawFeeRecipientAmount",
-    "inputs": [],
-    "outputs": [],
-    "stateMutability": "nonpayable"
-  },
   {
     "type": "function",
     "name": "withdrawFromWindows",
@@ -631,19 +638,6 @@
     "outputs": [],
     "stateMutability": "nonpayable"
   },
-  {
-    "type": "function",
-    "name": "withdrawProtocolFee",
-    "inputs": [
-      {
-        "name": "treasuryAddress",
-        "type": "address",
-        "internalType": "address payable"
-      }
-    ],
-    "outputs": [],
-    "stateMutability": "nonpayable"
-  },
   {
     "type": "function",
     "name": "withdrawProviderAmount",
@@ -707,6 +701,38 @@
     ],
     "anonymous": false
   },
+  {
+    "type": "event",
+    "name": "FeePayoutPeriodBlocksUpdated",
+    "inputs": [
+      {
+        "name": "newFeePayoutPeriodBlocks",
+        "type": "uint256",
+        "indexed": true,
+        "internalType": "uint256"
+      }
+    ],
+    "anonymous": false
+  },
+  {
+    "type": "event",
+    "name": "FeeTransfer",
+    "inputs": [
+      {
+        "name": "amount",
+        "type": "uint256",
+        "indexed": false,
+        "internalType": "uint256"
+      },
+      {
+        "name": "recipient",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
   {
     "type": "event",
     "name": "FundsRetrieved",
@@ -826,6 +852,19 @@
     ],
     "anonymous": false
   },
+  {
+    "type": "event",
+    "name": "ProtocolFeeRecipientUpdated",
+    "inputs": [
+      {
+        "name": "newProtocolFeeRecipient",
+        "type": "address",
+        "indexed": true,
+        "internalType": "address"
+      }
+    ],
+    "anonymous": false
+  },
   {
     "type": "event",
     "name": "Upgraded",

contracts-abi/abi/PreConfCommitmentStore.abi

@@ -717,7 +717,7 @@
         "internalType": "address"
       },
       {
-        "name": "_oracle",
+        "name": "_oracleContract",
         "type": "address",
         "internalType": "address"
       },
@@ -847,7 +847,7 @@
   },
   {
     "type": "function",
-    "name": "oracle",
+    "name": "oracleContract",
     "inputs": [],
     "outputs": [
       {
@@ -987,10 +987,10 @@
   },
   {
     "type": "function",
-    "name": "updateOracle",
+    "name": "updateOracleContract",
     "inputs": [
       {
-        "name": "newOracle",
+        "name": "newOracleContract",
         "type": "address",
         "internalType": "address"
       }