Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAWVM7wYqPPG5PL4mEZQd1/EAZePUfI+GfFSJwpb29ZyHVoOIh5aOJJX7r3… (1,748 chars)"
  }
}