Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBxBs012+QvEGxDXnGcPibk26CZ1e8XQqvnnn6iyFZxozLp2B1VRlXIg1IS… (1,748 chars)"
  }
}