Ekubo TWAMM & MEV-resist integration (#192)

* Add Ekubo TWAMM support

* Change order of words

* Account TWAMM order balances

* Fix tracking wrong component balance deltas

Swapped and PositionUpdated are the only events affecting pool TVL

* Fix fee addition

Fees are a .64 instead of a .128 since v2 & the result is rounded

* Consistent naming

* cargo fmt

* Add method for selecting store method from change type

* Only store the affected sale rate delta on OrderUpdated events

* Remove unnecessary parameterization

* Index Ekubo MEV-resist pools

* cargo clippy

substreams/ethereum-ekubo-v2/proto/ekubo.proto

@@ -2,7 +2,8 @@ syntax = "proto3";
 
 package ekubo;
 
-// Copy of tycho.evm.v1.Transaction to be able to implement conversions to/from TransactionTrace
+// Copy of tycho.evm.v1.Transaction to be able to implement conversions to/from
+// TransactionTrace
 message Transaction {
   bytes hash = 1;
   bytes from = 2;
@@ -18,27 +19,45 @@ message TickDelta {
   Transaction transaction = 5;
 }
 
-message TickDeltas {
-  repeated TickDelta deltas = 1;
+message TickDeltas { repeated TickDelta deltas = 1; }
+
+message OrderSaleRateDelta {
+  bytes pool_id = 1; // bytes32
+  uint64 time = 2;
+  bytes sale_rate_delta = 3; // int112
+  bool is_token1 = 4;
+  uint64 ordinal = 5;
+  Transaction transaction = 6;
 }
 
-enum LiquidityChangeType {
+message OrderSaleRateDeltas { repeated OrderSaleRateDelta deltas = 1; }
+
+enum ChangeType {
   DELTA = 0;
   ABSOLUTE = 1;
 }
 
 message LiquidityChange {
   bytes pool_id = 1; // bytes32
-  bytes value = 2; // uint128 or int128, depending on change_type
-  LiquidityChangeType change_type = 3;
+  bytes value = 2;   // uint128 or int128, depending on change_type
+  ChangeType change_type = 3;
   uint64 ordinal = 4;
   Transaction transaction = 5;
 }
 
-message LiquidityChanges {
-  repeated LiquidityChange changes = 1;
+message LiquidityChanges { repeated LiquidityChange changes = 1; }
+
+message SaleRateChange {
+  bytes pool_id = 1;      // bytes32
+  bytes token0_value = 2; // uint112 or int112, depending on change_type
+  bytes token1_value = 3; // uint112 or int112, depending on change_type
+  ChangeType change_type = 4;
+  uint64 ordinal = 5;
+  Transaction transaction = 6;
 }
 
+message SaleRateChanges { repeated SaleRateChange changes = 1; }
+
 message PoolDetails {
   bytes token0 = 1; // address
   bytes token1 = 2; // address
@@ -47,6 +66,7 @@ message PoolDetails {
 
 message BlockTransactionEvents {
   repeated TransactionEvents block_transaction_events = 1;
+  uint64 timestamp = 2; // block timestamp
 
   message TransactionEvents {
     Transaction transaction = 1;
@@ -59,37 +79,32 @@ message BlockTransactionEvents {
       oneof event {
         Swapped swapped = 3;
         PositionUpdated position_updated = 4;
-        PositionFeesCollected position_fees_collected = 5;
-        PoolInitialized pool_initialized = 6;
-        FeesAccumulated fees_accumulated = 7;
+        PoolInitialized pool_initialized = 5;
+        VirtualOrdersExecuted virtual_orders_executed = 6;
+        OrderUpdated order_updated = 7;
       }
 
       message Swapped {
-        bytes delta0 = 1; // int128
-        bytes delta1 = 2; // int128
+        bytes delta0 = 1;           // int128
+        bytes delta1 = 2;           // int128
         bytes sqrt_ratio_after = 3; // uint192
-        bytes liquidity_after = 4; // uint128
-        sint32 tick_after = 5; // int32
+        bytes liquidity_after = 4;  // uint128
+        sint32 tick_after = 5;      // int32
       }
 
       message PositionUpdated {
-        sint32 lower = 1; // int32
-        sint32 upper = 2; // int32
+        sint32 lower = 1;          // int32
+        sint32 upper = 2;          // int32
         bytes liquidity_delta = 3; // int128
-        bytes delta0 = 4; // int128
-        bytes delta1 = 5; // int128
-      }
-
-      message PositionFeesCollected {
-        bytes amount0 = 1; // uint128
-        bytes amount1 = 2; // uint128
+        bytes delta0 = 4;          // int128
+        bytes delta1 = 5;          // int128
       }
 
       message PoolInitialized {
-        bytes token0 = 1; // address
-        bytes token1 = 2; // address
-        bytes config = 3; // bytes32
-        sint32 tick = 4; // int32
+        bytes token0 = 1;     // address
+        bytes token1 = 2;     // address
+        bytes config = 3;     // bytes32
+        sint32 tick = 4;      // int32
         bytes sqrt_ratio = 5; // uint192
         Extension extension = 6;
 
@@ -97,12 +112,27 @@ message BlockTransactionEvents {
           EXTENSION_UNKNOWN = 0;
           EXTENSION_BASE = 1;
           EXTENSION_ORACLE = 2;
+          EXTENSION_TWAMM = 3;
+          EXTENSION_MEV_RESIST = 4;
         }
       }
 
-      message FeesAccumulated {
-        bytes amount0 = 1; // uint128
-        bytes amount1 = 2; // uint128
+      message VirtualOrdersExecuted {
+        bytes token0_sale_rate = 1; // int112
+        bytes token1_sale_rate = 2; // int112
+      }
+
+      message OrderUpdated {
+        OrderKey order_key = 1;
+        bytes sale_rate_delta = 2; // int112
+
+        message OrderKey {
+          bytes sell_token = 1; // address
+          bytes buy_token = 2;  // address
+          fixed64 fee = 3;
+          uint64 start_time = 4; // block timestamp
+          uint64 end_time = 5;   // block timestamp
+        }
       }
     }
   }