Improve contract manager and switch evmos rpc (#1044)

* Small fixes and logging improvement

* Switch evmos rpc as the older one was not working anymore

contract_manager/scripts/fetch_fees.ts

@@ -29,7 +29,7 @@ async function main() {
       try {
         console.log(`${contract.getId()} ${await contract.getTotalFee()}`);
       } catch (e) {
-        console.error(e);
+        console.error(`Error fetching fees for ${contract.getId()}`, e);
       }
     }
   }

contract_manager/scripts/sync_governance_vaas.ts

@@ -4,6 +4,7 @@ import { DefaultStore } from "../src/store";
 import { SubmittedWormholeMessage, Vault } from "../src/governance";
 import { parseVaa } from "@certusone/wormhole-sdk";
 import { decodeGovernancePayload } from "xc_admin_common";
+import { toPrivateKey } from "../src";
 
 const parser = yargs(hideBin(process.argv))
   .usage(
@@ -89,7 +90,10 @@ async function main() {
       contract.getChain().wormholeChainName === action.targetChainId
     ) {
       console.log("executing vaa", lastExecuted + 1);
-      await contract.executeGovernanceInstruction(argv["private-key"], vaa);
+      await contract.executeGovernanceInstruction(
+        toPrivateKey(argv["private-key"]),
+        vaa
+      );
     } else {
       console.log(
         `vaa is not for this chain (${

contract_manager/store/chains/EvmChains.yaml

@@ -13,7 +13,7 @@
 - id: evmos
   wormholeChainName: evmos
   mainnet: true
-  rpcUrl: https://json-rpc.evmos.blockhunters.org
+  rpcUrl: https://evmos-evm.publicnode.com
   networkId: 9001
   type: EvmChain
 - id: goerli