Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHtKnEEUb1TwxUts5Mao+qxX+STQ70Mv9kVW4fNh6Ng9A0ScD3myxIu/EpF… (844 chars)"
  }
}