Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCvt011b3aHWUgr7yn1KJL9xZNX69O4gfisD1IzkqfLYSggPYKYuvU+p1ey… (1,748 chars)"
  }
}