fix(generate): add native chain

script/generate.js

@@ -20,15 +20,22 @@ const tokenMetaInfos = [
 const tokenNamesForOracle = [
   'ETH', 'wstETH' // not case sensitive
 ]
+const nativeChain = {
+  "name": "Exocore",
+  "meta_info": "The (native) Exocore chain",
+  "finalization_blocks": 10,
+  "layer_zero_chain_id": 0, // virtual chain
+  "address_length": 20,
+}
 const nativeAsset = {
   "asset_basic_info": {
-    "name": "exo",
+    "name": "Native EXO token",
     "symbol": "exo",
     "address": "0x0000000000000000000000000000000000000000",
     "decimals": "18",
-    "layer_zero_chain_id": 0,
+    "layer_zero_chain_id": nativeChain.layer_zero_chain_id,
     "exocore_chain_index": "1",
-    "meta_info": "Native EXO Token"
+    "meta_info": "EXO native to the Exocore chain",
   },
   "staking_total_amount": "0"
 };
@@ -670,7 +677,8 @@ async function updateGenesisFile() {
     genesisJSON.app_state.delegation.delegation_states = delegation_states;
     genesisJSON.app_state.delegation.stakers_by_operator = stakers_by_operator;
 
-    // add the native token at the end so that count-related issues don't arise.
+    // add the native chain and at the end so that count-related issues don't arise.
+    genesisJSON.app_state.assets.client_chains.push(nativeChain);
     genesisJSON.app_state.assets.tokens.push(nativeAsset);
     // TODO: copy the staking data over from the previous genesis, if any.
     genesisJSON.app_state.dogfood.params.asset_ids.push(