Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBp3mID6mqCv7ewnDpagU8e0s/GSCO+gju3B2LLQeOTVVv8dpA9j9I+QVrO… (1,748 chars)"
  }
}