chore: remove dependency on common message types

This allows us to isoluate the ambient specific messages within the ambient module

buf.yaml

@@ -3,7 +3,6 @@ modules:
   - path: proto
     excludes:
       - proto/sf
-  - path: substreams/ethereum-ambient/proto
 lint:
   use:
     - BASIC

substreams/ethereum-ambient/proto/ambient.proto

@@ -2,8 +2,6 @@ syntax = "proto3";
 
 package tycho.ambient.v1;
 
-import "tycho/evm/v1/common.proto";
-
 // A change to a pool's balance. Ambient specific.
 message AmbientBalanceDelta {
   // The address of the ERC20 token whose balance changed.
@@ -14,14 +12,25 @@ message AmbientBalanceDelta {
   bytes token_delta = 3;
   // Used to determine the order of the balance changes. Necessary for the balance store.
   uint64 ordinal = 4;
-  // Transaction where the balance changed.
-  tycho.evm.v1.Transaction tx = 5;
+  // Transaction index of the balance change
+  uint64 tx_index = 5;
+}
+
+message AmbientProtocolComponent {
+  // A unique identifier for the component within the protocol.
+  string id = 1;
+  // Addresses of the ERC20 tokens used by the component.
+  repeated bytes tokens = 2;
+  // Ambient pool index [static attribute for ambient pools]
+  bytes pool_index = 3;
+  // Transaction index for the component creation
+  uint64 tx_index = 4;
 }
 
 // Ambient pool changes within a single block
 message BlockPoolChanges {
+  // Balance changes on this block
+  repeated AmbientBalanceDelta balances = 1;
   // New protocol components added in this block
-  repeated tycho.evm.v1.ProtocolComponent protocol_components = 1;
-  // Balance changes to pools in this block
-  repeated AmbientBalanceDelta balance_deltas = 2;
+  repeated AmbientProtocolComponent new_components = 2;
 }

substreams/ethereum-ambient/src/pb/tycho.ambient.v1.rs

@@ -15,19 +15,35 @@ pub struct AmbientBalanceDelta {
     /// Used to determine the order of the balance changes. Necessary for the balance store.
     #[prost(uint64, tag="4")]
     pub ordinal: u64,
-    /// Transaction where the balance changed.
-    #[prost(message, optional, tag="5")]
-    pub tx: ::core::option::Option<super::super::evm::v1::Transaction>,
+    /// Transaction index of the balance change
+    #[prost(uint64, tag="5")]
+    pub tx_index: u64,
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct AmbientProtocolComponent {
+    /// A unique identifier for the component within the protocol.
+    #[prost(string, tag="1")]
+    pub id: ::prost::alloc::string::String,
+    /// Addresses of the ERC20 tokens used by the component.
+    #[prost(bytes="vec", repeated, tag="2")]
+    pub tokens: ::prost::alloc::vec::Vec<::prost::alloc::vec::Vec<u8>>,
+    /// Ambient pool index [static attribute for ambient pools]
+    #[prost(bytes="vec", tag="3")]
+    pub pool_index: ::prost::alloc::vec::Vec<u8>,
+    /// Transaction index for the component creation
+    #[prost(uint64, tag="4")]
+    pub tx_index: u64,
 }
 /// Ambient pool changes within a single block
 #[allow(clippy::derive_partial_eq_without_eq)]
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct BlockPoolChanges {
-    /// New protocol components added in this block
+    /// Balance changes on this block
     #[prost(message, repeated, tag="1")]
-    pub protocol_components: ::prost::alloc::vec::Vec<super::super::evm::v1::ProtocolComponent>,
-    /// Balance changes to pools in this block
+    pub balances: ::prost::alloc::vec::Vec<AmbientBalanceDelta>,
+    /// New protocol components added in this block
     #[prost(message, repeated, tag="2")]
-    pub balance_deltas: ::prost::alloc::vec::Vec<AmbientBalanceDelta>,
+    pub new_components: ::prost::alloc::vec::Vec<AmbientProtocolComponent>,
 }
 // @@protoc_insertion_point(module)