Add separate files for evm and bitcoin chain

primitives/src/chain.rs

@@ -27,28 +27,6 @@ pub enum Chain {
     OpBNB,
 }
 
-#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
-#[typeshare(swift = "Equatable, Codable, CaseIterable")]
-#[serde(rename_all = "lowercase")]
-pub enum BitcoinChain {
-    Bitcoin,
-    Doge
-}
-
-#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
-#[typeshare(swift = "Equatable, Codable, CaseIterable")]
-#[serde(rename_all = "lowercase")]
-pub enum EVMChain {
-    Ethereum,
-    SmartChain,
-    Polygon,
-    Arbitrum,
-    Optimism,
-    Base,
-    AvalancheC,
-    OpBNB,
-}
-
 impl PartialEq for Chain {
     fn eq(&self, other: &Self) -> bool {
         return self.as_str() == other.as_str()

primitives/src/chain_bitcoin.rs

@@ -0,0 +1,10 @@
+use serde::{Serialize, Deserialize};
+use typeshare::typeshare;
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
+#[typeshare(swift = "Equatable, Codable, CaseIterable")]
+#[serde(rename_all = "lowercase")]
+pub enum BitcoinChain {
+    Bitcoin,
+    Doge
+}

primitives/src/chain_evm.rs

@@ -0,0 +1,16 @@
+use serde::{Serialize, Deserialize};
+use typeshare::typeshare;
+
+#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
+#[typeshare(swift = "Equatable, Codable, CaseIterable")]
+#[serde(rename_all = "lowercase")]
+pub enum EVMChain {
+    Ethereum,
+    SmartChain,
+    Polygon,
+    Arbitrum,
+    Optimism,
+    Base,
+    AvalancheC,
+    OpBNB,
+}