Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRxJBXYbRpcnChRTsgDE6fU7RxkGuLXyeV4X6A+ExTIz9kp0n8UVIjiv3J… (1,748 chars)"
  }
}