Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBuUbZ0cQa2fhQBXfx1knd4TJ+kX4Gb7bYdEq27h/ytTjGn0n0mqshrHlnH… (1,748 chars)"
  }
}